Skip to main content

Home/ Open Intelligence / Energy/ Group items tagged nuclear plant

Rss Feed Group items tagged

D'coda Dcoda

The nuclear power plans that have survived Fukushima [28Sep11] - 0 views

  • SciDev.Net reporters from around the world tell us which countries are set on developing nuclear energy despite the Fukushima accident. The quest for energy independence, rising power needs and a desire for political weight all mean that few developing countries with nuclear ambitions have abandoned them in the light of the Fukushima accident. Jordan's planned nuclear plant is part of a strategy to deal with acute water and energy shortages.
  • The Jordan Atomic Energy Commission (JAEC) wants Jordan to get 60 per cent of its energy from nuclear by 2035. Currently, obtaining energy from neighbouring Arab countries costs Jordan about a fifth of its gross domestic product. The country is also one of the world's most water-poor nations. Jordan plans to desalinate sea water from the Gulf of Aqaba to the south, then pump it to population centres in Amman, Irbid, and Zarqa, using its nuclear-derived energy. After the Fukushima disaster, Jordan started re-evaluating safety procedures for its nuclear reactor, scheduled to begin construction in 2013. The country also considered more safety procedures for construction and in ongoing geological and environmental investigations.
  • The government would not reverse its decision to build nuclear reactors in Jordan because of the Fukushima disaster," says Abdel-Halim Wreikat, vice Chairman of the JAEC. "Our plant type is a third-generation pressurised water reactor, and it is safer than the Fukushima boiling water reactor." Wreikat argues that "the nuclear option for Jordan at the moment is better than renewable energy options such as solar and wind, as they are still of high cost." But some Jordanian researchers disagree. "The cost of electricity generated from solar plants comes down each year by about five per cent, while the cost of producing electricity from nuclear power is rising year after year," says Ahmed Al-Salaymeh, director of the Energy Centre at the University of Jordan. He called for more economic feasibility studies of the nuclear option.
  • ...20 more annotations...
  • And Ahmad Al-Malabeh, a professor in the Earth and Environmental Sciences department of Hashemite University, adds: "Jordan is rich not only in solar and wind resources, but also in oil shale rock, from which we can extract oil that can cover Jordan's energy needs in the coming years, starting between 2016 and 2017 ... this could give us more time to have more economically feasible renewable energy."
  • Finance, rather than Fukushima, may delay South Africa's nuclear plans, which were approved just five days after the Japanese disaster. South Africa remains resolute in its plans to build six new nuclear reactors by 2030. Katse Maphoto, the director of Nuclear Safety, Liabilities and Emergency Management at the Department of Energy, says that the government conducted a safety review of its two nuclear reactors in Cape Town, following the Fukushima event.
  • Vietnam's nuclear energy targets remain ambitious despite scientists' warning of a tsunami risk. Vietnam's plan to power 10 per cent of its electricity grid with nuclear energy within 20 years is the most ambitious nuclear energy plan in South-East Asia. The country's first nuclear plant, Ninh Thuan, is to be built with support from a state-owned Russian energy company and completed by 2020. Le Huy Minh, director of the Earthquake and Tsunami Warning Centre at Vietnam's Institute of Geophysics, has warned that Vietnam's coast would be affected by tsunamis in the adjacent South China Sea.
  • Larkin says nuclear energy is the only alternative to coal for generating adequate electricity. "What other alternative do we have? Renewables are barely going to do anything," he said. He argues that nuclear is capable of supplying 85 per cent of the base load, or constantly needed, power supply, while solar energy can only produce between 17 and 25 per cent. But, despite government confidence, Larkin says that a shortage of money may delay the country's nuclear plans.
  • The government has said yes but hasn't said how it will pay for it. This is going to end up delaying by 15 years any plans to build a nuclear station."
  • The Ninh Thuan nuclear plant would sit 80 to 100 kilometres from a fault line on the Vietnamese coast, potentially exposing it to tsunamis, according to state media. But Vuong Huu Tan, president of the state-owned Vietnam Atomic Energy Commission, told state media in March, however, that lessons from the Fukushima accident will help Vietnam develop safe technologies. And John Morris, an Australia-based energy consultant who has worked as a geologist in Vietnam, says the seismic risk for nuclear power plants in the country would not be "a major issue" as long as the plants were built properly. Japan's nuclear plants are "a lot more earthquake prone" than Vietnam's would be, he adds.
  • Undeterred by Fukushima, Nigeria is forging ahead with nuclear collaborations. There is no need to panic because of the Fukushima accident, says Shamsideen Elegba, chair of the Forum of Nuclear Regulatory Bodies in Africa. Nigeria has the necessary regulatory system to keep nuclear activities safe. "The Nigerian Nuclear Regulatory Authority [NNRA] has established itself as a credible organisation for regulatory oversight on all uses of ionising radiation, nuclear materials and radioactive sources," says Elegba who was, until recently, the NNRA's director general.
  • Vietnam is unlikely to experience much in the way of anti-nuclear protests, unlike neighbouring Indonesia and the Philippines, where civil society groups have had more influence, says Kevin Punzalan, an energy expert at De La Salle University in the Philippines. Warnings from the Vietnamese scientific community may force the country's ruling communist party to choose alternative locations for nuclear reactors, or to modify reactor designs, but probably will not cause extreme shifts in the one-party state's nuclear energy strategy, Punzalan tells SciDev.Net.
  • Will the Philippines' plans to rehabilitate a never-used nuclear power plant survive the Fukushima accident? The Philippines is under a 25-year moratorium on the use of nuclear energy which expires in 2022. The government says it remains open to harnessing nuclear energy as a long-term solution to growing electricity demand, and its Department of Science and Technology has been making public pronouncements in favour of pursuing nuclear energy since the Fukushima accident. Privately, however, DOST officials acknowledge that the accident has put back their job of winning the public over to nuclear by four or five years.
  • In the meantime, the government is trying to build capacity. The country lacks, for example, the technical expertise. Carmencita Bariso, assistant director of the Department of Energy's planning bureau, says that, despite the Fukushima accident, her organisation has continued with a study on the viability, safety and social acceptability of nuclear energy. Bariso says the study would include a proposal for "a way forward" for the Bataan Nuclear Power Plant, the first nuclear reactor in South East Asia at the time of its completion in 1985. The $2.3-billion Westinghouse light water reactor, about 60 miles north of the capital, Manila, was never used, though it has the potential to generate 621 megawatts of power. President Benigno Aquino III, whose mother, President Corazon Aquino, halted work on the facility in 1986 because of corruption and safety issues, has said it will never be used as a nuclear reactor but could be privatised and redeveloped as a conventional power plant.
  • But Mark Cojuangco, former lawmaker, authored a bill in 2008 seeking to start commercial nuclear operations at the Bataan reactor. His bill was not passed before Congress adjourned last year and he acknowledges that the Fukushima accident has made his struggle more difficult. "To go nuclear is still the right thing to do," he says. "But this requires a societal decision. We are going to spark public debates with a vengeance as soon as the reports from Fukushima are out." Amended bills seeking both to restart the reactor, and to close the issue by allowing either conversion or permanent closure, are pending in both the House and the Senate. Greenpeace, which campaigns against nuclear power, believes the Fukushima accident has dimmed the chances of commissioning the Bataan plant because of "increased awareness of what radioactivity can do to a place". Many parts of the country are prone to earthquakes and other natural disasters, which critics say makes it unsuitable both for the siting of nuclear power stations and the disposal of radioactive waste.
  • In Kenya, nuclear proponents argue for a geothermal – nuclear mix In the same month as the Fukushima accident, inspectors from the International Atomic Energy Agency approved Kenya's application for its first nuclear power station (31 March), a 35,000 megawatt facility to be built at a cost of Sh950 billion (US$9.8 billion) on a 200-acre plot on the Athi Plains, about 50km from Nairobi
  • The plant, with construction driven by Kenya's Nuclear Electricity Project Committee, should be commissioned in 2022. The government claims it could satisfy all of Kenya's energy needs until 2040. The demand for electricity is overwhelming in Kenya. Less than half of residents in the capital, Nairobi, have grid electricity, while the rural rate is two per cent. James Rege, Chairman of the Parliamentary Committee on Energy, Communication and Information, takes a broader view than the official government line, saying that geothermal energy, from the Rift Valley project is the most promising option. It has a high production cost but remains the country's "best hope". Nuclear should be included as "backup". "We are viewing nuclear energy as an alternative source of power. The cost of fossil fuel keeps escalating and ordinary Kenyans can't afford it," Rege tells SciDev.Net.
  • Hydropower is limited by rivers running dry, he says. And switching the country's arable land to biofuel production would threaten food supplies. David Otwoma, secretary to the Energy Ministry's Nuclear Electricity Development Project, agrees that Kenya will not be able to industrialise without diversifying its energy mix to include more geothermal, nuclear and coal. Otwoma believes the expense of generating nuclear energy could one day be met through shared regional projects but, until then, Kenya has to move forward on its own. According to Rege, much as the nuclear energy alternative is promising, it is extremely important to take into consideration the Fukushima accident. "Data is available and it must be one step at a time without rushing things," he says. Otwoma says the new nuclear Kenya can develop a good nuclear safety culture from the outset, "but to do this we need to be willing to learn all the lessons and embrace them, not forget them and assume that won't happen to us".
  • But the government adopted its Integrated Resource Plan (IRP) for 2010-2030 five days after the Fukushima accident. Elliot Mulane, communications manager for the South African Nuclear Energy Corporation, (NECSA) a public company established under the 1999 Nuclear Energy Act that promotes nuclear research, said the timing of the decision indicated "the confidence that the government has in nuclear technologies". And Dipuo Peters, energy minister, reiterated the commitment in her budget announcement earlier this year (26 May), saying: "We are still convinced that nuclear power is a necessary part of our strategy that seeks to reduce our greenhouse gas emissions through a diversified portfolio, comprising some fossil-based, renewable and energy efficiency technologies". James Larkin, director of the Radiation and Health Physics Unit at the University of the Witwatersrand, believes South Africa is likely to go for the relatively cheap, South Korean generation three reactor.
  • It is not only that we say so: an international audit came here in 2006 to assess our procedure and processes and confirmed the same. Elegba is firmly of the view that blame for the Fukushima accident should be allocated to nature rather than human error. "Japan is one of the leaders not only in that industry, but in terms of regulatory oversight. They have a very rigorous system of licensing. We have to make a distinction between a natural event, or series of natural events and engineering infrastructure, regulatory infrastructure, and safety oversight." Erepamo Osaisai, Director General of the Nigeria Atomic Energy Commission (NAEC), has said there is "no going back" on Nigeria's nuclear energy project after Fukushima.
  • Nigeria is likely to recruit the Russian State Corporation for Atomic Energy, ROSATOM, to build its first proposed nuclear plant. A delegation visited Nigeria (26- 28 July) and a bilateral document is to be finalised before December. Nikolay Spassy, director general of the corporation, said during the visit: "The peaceful use of nuclear power is the bedrock of development, and achieving [Nigeria's] goal of being one of the twenty most developed countries by the year 2020 would depend heavily on developing nuclear power plants." ROSATOM points out that the International Atomic Energy Agency monitors and regulates power plant construction in previously non-nuclear countries. But Nnimmo Bassey, executive director of the Environmental Rights Action/Friends of the Earth Nigeria (ERA/FoEN), said "We cannot see the logic behind the government's support for a technology that former promoters in Europe, and other technologically advanced nations, are now applying brakes to. "What Nigeria needs now is investment in safe alternatives that will not harm the environment and the people. We cannot accept the nuclear option."
  • Thirsty for electricity, and desirous of political clout, Egypt is determined that neither Fukushima ― nor revolution ― will derail its nuclear plans. Egypt was the first country in the Middle East and North Africa to own a nuclear programme, launching a research reactor in 1961. In 2007 Egypt 'unfroze' a nuclear programme that had stalled in the aftermath of the Chernobyl disaster. After the Egyptian uprising in early 2011, and the Fukushima accident, the government postponed an international tender for the construction of its first plant.
  • Yassin Ibrahim, chairman of the Nuclear Power Plants Authority, told SciDev.Net: "We put additional procedures in place to avoid any states of emergency but, because of the uprising, the tender will be postponed until we have political stability after the presidential and parliamentary election at the end of 2011". Ibrahim denies the nuclear programme could be cancelled, saying: "The design specifications for the Egyptian nuclear plant take into account resistance to earthquakes and tsunamis, including those greater in magnitude than any that have happened in the region for the last four thousand years. "The reactor type is of the third generation of pressurised water reactors, which have not resulted in any adverse effects to the environment since they began operation in the early sixties."
  • Ibrahim El-Osery, a consultant in nuclear affairs and energy at the country's Nuclear Power Plants Authority, points out that Egypt's limited resources of oil and natural gas will run out in 20 years. "Then we will have to import electricity, and we can't rely on renewable energy as it is still not economic yet — Egypt in 2010 produced only two per cent of its needs through it." But there are other motives for going nuclear, says Nadia Sharara, professor of mineralogy at Assiut University. "Owning nuclear plants is a political decision in the first place, especially in our region. And any state that has acquired nuclear technology has political weight in the international community," she says. "Egypt has the potential to own this power as Egypt's Nuclear Materials Authority estimates there are 15,000 tons of untapped uranium in Egypt." And she points out it is about staying ahead with technology too. "If Egypt freezes its programme now because of the Fukushima nuclear disaster it will fall behind in many science research fields for at least the next 50 years," she warned.
D'coda Dcoda

Nuclear safety: A dangerous veil of secrecy [11Aug11] - 0 views

  • There are battles being fought on two fronts in the five months since a massive earthquake and tsunami damaged the Daiichi nuclear power plant in Fukushima, Japan. On one front, there is the fight to repair the plant, operated by the Tokyo Electric Power Company (TEPCO) and to contain the extent of contamination caused by the damage. On the other is the public’s fight to extract information from the Japanese government, TEPCO and nuclear experts worldwide.
  • The latter battle has yielded serious official humiliation, resulting high-profile resignations, scandals, and promises of reform in Japan’s energy industry whereas the latter has so far resulted in a storm of anger and mistrust. Even most academic nuclear experts, seen by many as the middle ground between the anti-nuclear activists and nuclear lobby itself, were reluctant to say what was happening: That in Fukushima, a community of farms, schools and fishing ports, was experiencing a full-tilt meltdown, and that, as Al Jazeera reported in June, that the accident had most likely caused more radioactive contamination than Chernobyl
  • As recently as early August, those seeking information on the real extent of the damage at the Daiichi plant and on the extent of radioactive contamination have mostly been reassured by the nuclear community that there’s no need to worry.
  • ...29 more annotations...
  • The money trail can be tough to follow - Westinghouse, Duke Energy and the Nuclear Energy Institute (a "policy organisation" for the nuclear industry with 350 companies, including TEPCO, on its roster) did not respond to requests for information on funding research and chairs at universities. But most of the funding for nuclear research does not come directly from the nuclear lobby, said M.V. Ramana, a researcher at Princeton University specialising in the nuclear industry and climate change. Most research is funded by governments, who get donations - from the lobby (via candidates, political parties or otherwise).
  • “There's a lot of secrecy that can surround nuclear power because some of the same processes can be involved in generating electricity that can also be involved in developing a weapon, so there's a kind of a veil of secrecy that gets dropped over this stuff, that can also obscure the truth” said Biello. "So, for example in Fukushima, it was pretty apparent that a total meltdown had occurred just based on what they were experiencing there ... but nobody in a position of authority was willing to say that."
  • This is worrying because while both anti-nuclear activists and the nuclear lobby both have openly stated biases, academics and researchers are seen as the middle ground - a place to get accurate, unbiased information. David Biello, the energy and climate editor at Scientific American Online, said that trying to get clear information on a scenario such as the Daiichi disaster is tough.
  • The Center for Responsive Politics - a non-partisan, non-profit elections watchdog group – noted that even as many lobbying groups slowed their spending the first quarter of the year, the Nuclear industry "appears to be ratcheting up its lobbying" increasing its multi-million dollar spending.
  • "In the United States, a lot of the money doesn’t come directly from the nuclear industry, but actually comes from the Department of Energy (DOE). And the DOE has a very close relationship with the industry, and they sort of try to advance the industry’s interest," said Ramana. Indeed, nuclear engineering falls under the "Major Areas of Research" with the DOE, which also has nuclear weapons under its rubric. The DOE's 2012 fiscal year budge request to the US Congress for nuclear energy programmes was $755m.
  • "So those people who get funding from that….it’s not like they (researchers) want to lie, but there’s a certain amount of, shall we say, ideological commitment to nuclear power, as well as a certain amount of self-censorship."  It comes down to worrying how their next application for funding might be viewed, he said. Kathleen Sullivan, an anti-nuclear specialist and disarmament education consultant with the United Nations Office of Disarmament Affairs, said it's not surprising that research critical of the nuclear energy and weapons isn't coming out of universities and departments that participate in nuclear research and development.
  • "It (the influence) of the nuclear lobby could vary from institution to institution," said Sullivan. "If you look at the history of nuclear weapons manufacturing in the United States, you can see that a lot of research was influenced perverted, construed in a certain direction."
  • Sullivan points to the DOE-managed Lawrence Berkeley National Laboratory at the University of California in Berkley (where some of the research for the first atomic bomb was done) as an example of how intertwined academia and government-funded nuclear science are.
  • "For nuclear physics to proceed, the only people interested in funding it are pro-nuclear folks, whether that be industry or government," said Biello. "So if you're involved in that area you've already got a bias in favour of that technology … if you study hammers, suddenly hammers seem to be the solution to everything."
  • And should they find results unfavourable to the industry, Ramana said they would "dress it up in various ways by saying 'Oh, there’s a very slim chance of this, and here are some safety measure we recommend,' and then the industry will say, 'Yeah,yeah, we’re incorporating all of that.'" Ramana, for the record, said that while he's against nuclear weapons, he doesn't have a moral position on nuclear power except to say that as a cost-benefit issue, the costs outweigh the benefits, and that "in that sense, expanding nuclear power isn't a good idea." 
  • "'How is this going to affect the future of nuclear power?'That’s the first thought that came into their heads," said Ramana, adding, "They basically want to ensure that people will keep constructing nuclear power plants." For instance, a May report by MIT’s Center For Advanced Nuclear Energy Systems (where TEPCO funds a chair) points out that while the Daiichi disaster has resulted in "calls for cancellation of nuclear construction projects and reassessments of plant license extensions" which might "lead to a global slow-down of the nuclear enterprise," that  "the lessons to be drawn from the Fukushima accident are different."
  • Among the report's closing thoughts are concerns that "Decision-making in the  immediate aftermath of a major crisis is often influenced by emotion," and whether"an accident like Fukushima, which is so far beyond design basis, really warrant a major overhaul of current nuclear safety regulations and practises?" "If so," wonder the authors, "When is safe safe enough? Where do we draw the line?"
  • The Japanese public, it seems, would like some answers to those very questions, albeit from a different perspective.  Kazuo Hizumi, a Tokyo-based human rights lawyer, is among those pushing for openness. He is also an editor at News for the People in Japan, a news site advocating for transparency from the government and from TEPCO. With contradicting information and lack of clear coverage on safety and contamination issues, many have taken to measuring radiation levels with their own Geiger counters.
  • "They do not know how to do it," he said of some of the community groups and individuals who have taken to measure contamination levels in the air, soil and food
  • A report released in July by Human Rights Now highlights the need for immediately accessible information on health and safety in areas where people have been affected by the disaster, including Fukushima, especially on the issues of contaminated food and evacuation plans.
  • A 'nuclear priesthood' Biello describes the nuclear industry is a relatively small, exclusive club.
  • The interplay between academia and also the military and industry is very tight. It's a small community...they have their little club and they can go about their business without anyone looking over their shoulder. " This might explain how, as the Associated Press reported in June, that the U.S. Nuclear Regulatory Commission was "working closely with the nuclear power industry to keep the nationalise ageing reactors operating within standards or simply failing to enforce them."
  • However, with this exclusivity comes a culture of secrecy – "a nuclear priesthood," said Biello, which makes it very difficult to parse out a straightforward answer in the very technical and highly politicised field.  "You have the proponents, who believe that it is the technological salvation for our problems, whether that's energy, poverty, climate change or whatever else. And then you have opponents who think that it's literally the worst thing that ever happened and should be immediately shut back up in a box and buried somewhere," said Biello, who includes "professors of nuclear engineering and Greenpeace activists" as passionate opponents on the nuclear subject.
  • In fact, one is hard pressed to find a media report quoting a nuclear scientist at any major university sounding the alarms on the risks of contamination in Fukushima. Doing so has largely been the work of anti-nuclear activists (who have an admitted bias against the technology) and independent scientists employed by think tanks, few of whom responded to requests for interviews.
  • So, one's best bet, said Biello, is to try and "triangulate the truth" - to take "a dose" from anti-nuclear activists, another from pro-nuclear lobbyists and throw that in with a little bit of engineering and that'll get you closer to the truth. "Take what everybody is saying with a grain of salt."
  • Since World War II, the process of secrecy – the readiness to invoke "national security" - has been a pillar of the nuclear establishment…that establishment, acting on the false assumption that "secrets" can be hidden from the curious and knowledgeable, has successfully insisted that there are answers which cannot be given and even questions which cannot be asked. The net effect is to stifle debate about the fundamental of nuclear policy. Concerned citizens dare not ask certain questions, and many begin to feel that these matters which only a few initiated experts are entitled to discuss.  If the above sounds like a post-Fukushima statement, it is not. It was written by Howard Morland for the November 1979 issue of The Progressive magazine focusing on the hydrogen bomb as well as the risks of nuclear energy.
  • The US government - citing national security concerns - took the magazine to court in order to prevent the issue from being published, but ultimately relented during the appeals process when it became clear that the information The Progressive wanted to publish was already public knowledge and that pursuing the ban might put the court in the position of deeming the Atomic Energy Act as counter to First Amendment rights (freedom of speech) and therefore unconstitutional in its use of prior restraint to censor the press.
  • But, of course, that's in the US, although a similar mechanism is at work in Japan, where a recently created task force aims to "cleanse" the media of reportage that casts an unfavourable light on the nuclear industry (they refer to this information as "inaccurate" or a result of "mischief." The government has even go so far as to accept bids from companies that specialise in scouring the Internet to monitor the Internet for reports, Tweets and blogs that are critical of its handling of the Daiichi disaster, which has presented a unique challenge to the lobby there.
  • "The public fully trusted the Japanese Government," said Hizumi. But the absence of "true information" has massively diminished that trust, as, he said, has the public's faith that TEPCO would be open about the potential dangers of a nuclear accident.
  •  Japan's government has a history of slow response to TEPCO's cover-ups. In 1989, that Kei Sugaoka, a nuclear energy at General Electric who inspected and repaired plants in Japan and elsewhere, said he spotted cracks in steam dryers and a "misplacement" or 180 degrees in one dryer unit. He noticed that the position of the dryer was later omitted from the inspection record's data sheet. Sugaoka told a Japanese networkthat TEPCO had instructed him to "erase" the flaws, but he ultimately wrote a whistleblowing letter to METI, which resulted in the temporary 17 TEPCO reactors, including ones at the plant in Fukushima.
  • the Japanese nuclear lobby has been quite active in shaping how people see nuclear energy. The country's Ministry of Education, together with the Natural Resources Ministry (of of two agencies under Japan's Ministry of Economy, Trade and Industry - METI - overseeing nuclear policies) even provides schools with a nuclear energy information curriculum. These worksheets - or education supplements - are used to inform children about the benefits of nuclear energy over fossil fuels.
  • There’s reason to believe that at least in one respect, Fukushima can’t and won’t be another Chernobyl, at least due to the fact that the former has occurred in the age of the Internet whereas the latter took place in the considerably quaint 80s, when a car phone the size of a brick was considered the height of communications technology to most. "It (a successful cover up) is definitely a danger in terms of Fukushima, and we'll see what happens. All you have to do is look at the first couple of weeks after Chernobyl to see the kind of cover up," said Biello. "I mean the Soviet Union didn't even admit that anything was happening for a while, even though everybody was noticing these radiation spikes and all these other problems. The Soviet Union was not admitting that they were experiencing this catastrophic nuclear failure... in Japan, there's a consistent desire, or kind of a habit, of downplaying these accidents, when they happen. It's not as bad as it may seem, we haven't had a full meltdown."
  • Fast forward to 2011, when video clips of each puff of smoke out of the Daiichi plant make it around the world in seconds, news updates are available around the clock, activists post radiation readings on maps in multiple languages and Google Translate picks up the slack in translating every last Tweet on the subject coming out of Japan.
  • it will be a heck of a lot harder to keep a lid on things than it was 25 years ago. 
D'coda Dcoda

Economic Aspects of Nuclear Fuel Reprocessing [12Jul05] - 0 views

  • On Tuesday, July 12, the Energy Subcommittee of the House Committee on Science will hold a hearing to examine whether it would be economical for the U.S. to reprocess spent nuclear fuel and what the potential cost implications are for the nuclear power industry and for the Federal Government. This hearing is a follow-up to the June 16 Energy Subcommittee hearing that examined the status of reprocessing technologies and the impact reprocessing would have on energy efficiency, nuclear waste management, and the potential for proliferation of weapons-grade nuclear materials.
  • Dr. Richard K. Lester is the Director of the Industrial Performance Center and a Professor of Nuclear Science and Engineering at the Massachusetts Institute of Technology. He co-authored a 2003 study entitled The Future of Nuclear Power. Dr. Donald W. Jones is Vice President of Marketing and Senior Economist at RCF Economic and Financial Consulting, Inc. in Chicago, Illinois. He co-directed a 2004 study entitled The Economic Future of Nuclear Power. Dr. Steve Fetter is the Dean of the School of Public Policy at the University of Maryland. He co-authored a 2005 paper entitled The Economics of Reprocessing vs. Direct Disposal of Spent Nuclear Fuel. Mr. Marvin Fertel is the Senior Vice President and Chief Nuclear Officer at the Nuclear Energy Institute.
  • 3. Overarching Questions  Under what conditions would reprocessing be economically competitive, compared to both nuclear power that does not include fuel reprocessing, and other sources of electric power? What major assumptions underlie these analyses?  What government subsidies might be necessary to introduce a more advanced nuclear fuel cycle (that includes reprocessing, recycling, and transmutation—''burning'' the most radioactive waste products in an advanced reactor) in the U.S.?
  • ...13 more annotations...
  • 4. Brief Overview of Nuclear Fuel Reprocessing (from June 16 hearing charter)  Nuclear reactors generate about 20 percent of the electricity used in the U.S. No new nuclear plants have been ordered in the U.S. since 1973, but there is renewed interest in nuclear energy both because it could reduce U.S. dependence on foreign oil and because it produces no greenhouse gas emissions.  One of the barriers to increased use of nuclear energy is concern about nuclear waste. Every nuclear power reactor produces approximately 20 tons of highly radioactive nuclear waste every year. Today, that waste is stored on-site at the nuclear reactors in water-filled cooling pools or, at some sites, after sufficient cooling, in dry casks above ground. About 50,000 metric tons of commercial spent fuel is being stored at 73 sites in 33 states. A recent report issued by the National Academy of Sciences concluded that this stored waste could be vulnerable to terrorist attacks.
  • Under the current plan for long-term disposal of nuclear waste, the waste from around the country would be moved to a permanent repository at Yucca Mountain in Nevada, which is now scheduled to open around 2012. The Yucca Mountain facility continues to be a subject of controversy. But even if it opened and functioned as planned, it would have only enough space to store the nuclear waste the U.S. is expected to generate by about 2010.  Consequently, there is growing interest in finding ways to reduce the quantity of nuclear waste. A number of other nations, most notably France and Japan, ''reprocess'' their nuclear waste. Reprocessing involves separating out the various components of nuclear waste so that a portion of the waste can be recycled and used again as nuclear fuel (instead of disposing of all of it). In addition to reducing the quantity of high-level nuclear waste, reprocessing makes it possible to use nuclear fuel more efficiently. With reprocessing, the same amount of nuclear fuel can generate more electricity because some components of it can be used as fuel more than once.
  • The greatest drawback of reprocessing is that current reprocessing technologies produce weapons-grade plutonium (which is one of the components of the spent fuel). Any activity that increases the availability of plutonium increases the risk of nuclear weapons proliferation.  Because of proliferation concerns, the U.S. decided in the 1970s not to engage in reprocessing. (The policy decision was reversed the following decade, but the U.S. still did not move toward reprocessing.) But the Department of Energy (DOE) has continued to fund research and development (R&D) on nuclear reprocessing technologies, including new technologies that their proponents claim would reduce the risk of proliferation from reprocessing.
  • The report accompanying H.R. 2419, the Energy and Water Development Appropriations Act for Fiscal Year 2006, which the House passed in May, directed DOE to focus research in its Advanced Fuel Cycle Initiative program on improving nuclear reprocessing technologies. The report went on to state, ''The Department shall accelerate this research in order to make a specific technology recommendation, not later than the end of fiscal year 2007, to the President and Congress on a particular reprocessing technology that should be implemented in the United States. In addition, the Department shall prepare an integrated spent fuel recycling plan for implementation beginning in fiscal year 2007, including recommendation of an advanced reprocessing technology and a competitive process to select one or more sites to develop integrated spent fuel recycling facilities.''
  • During floor debate on H.R. 2419, the House defeated an amendment that would have cut funding for research on reprocessing. In arguing for the amendment, its sponsor, Mr. Markey, explicitly raised the risks of weapons proliferation. Specifically, the amendment would have cut funding for reprocessing activities and interim storage programs by $15.5 million and shifted the funds to energy efficiency activities, effectively repudiating the report language. The amendment was defeated by a vote of 110–312.
  • But nuclear reprocessing remains controversial, even within the scientific community. In May 2005, the American Physical Society (APS) Panel on Public Affairs, issued a report, Nuclear Power and Proliferation Resistance: Securing Benefits, Limiting Risk. APS, which is the leading organization of the Nation's physicists, is on record as strongly supporting nuclear power. But the APS report takes the opposite tack of the Appropriations report, stating, ''There is no urgent need for the U.S. to initiate reprocessing or to develop additional national repositories. DOE programs should be aligned accordingly: shift the Advanced Fuel Cycle Initiative R&D away from an objective of laying the basis for a near-term reprocessing decision; increase support for proliferation-resistance R&D and technical support for institutional measures for the entire fuel cycle.''  Technological as well as policy questions remain regarding reprocessing. It is not clear whether the new reprocessing technologies that DOE is funding will be developed sufficiently by 2007 to allow the U.S. to select a technology to pursue. There is also debate about the extent to which new technologies can truly reduce the risks of proliferation.
  •  It is also unclear how selecting a reprocessing technology might relate to other pending technology decisions regarding nuclear energy. For example, the U.S. is in the midst of developing new designs for nuclear reactors under DOE's Generation IV program. Some of the potential new reactors would produce types of nuclear waste that could not be reprocessed using some of the technologies now being developed with DOE funding.
  • 5. Brief Overview of Economics of Reprocessing
  • The economics of reprocessing are hard to predict with any certainty because there are few examples around the world on which economists might base a generalized model.  Some of the major factors influencing the economic competitiveness of reprocessing are: the availability and cost of uranium, costs associated with interim storage and long-term disposal in a geologic repository, reprocessing plant construction and operating costs, and costs associated with transmutation, the process by which certain parts of the spent fuel are actively reduced in toxicity to address long-term waste management.
  • Costs associated with reducing greenhouse gas emissions from fossil fuel-powered plants could help make nuclear power, including reprocessing, economically competitive with other sources of electricity in a free market.
  •  It is not clear who would pay for reprocessing in the U.S.
  • Three recent studies have examined the economics of nuclear power. In a study completed at the Massachusetts Institute of Technology in 2003, The Future of Nuclear Power, an interdisciplinary panel, including Professor Richard Lester, looked at all aspects of nuclear power from waste management to economics to public perception. In a study requested by the Department of Energy and conducted at the University of Chicago in 2004, The Economic Future of Nuclear Power, economist Dr. Donald Jones and his colleague compared costs of future nuclear power to other sources, and briefly looked at the incremental costs of an advanced fuel cycle. In a 2003 study conducted by a panel including Matthew Bunn (a witness at the June 16 hearing) and Professor Steve Fetter, The Economics of Reprocessing vs. Direct Disposal of Spent Nuclear Fuel, the authors took a detailed look at the costs associated with an advanced fuel cycle. All three studies seem more or less to agree on cost estimates: the incremental cost of nuclear electricity to the consumer, with reprocessing, could be modest—on the order of 1–2 mills/kWh (0.1–0.2 cents per kilowatt-hour); on the other hand, this increase represents an approximate doubling (at least) of the costs attributable to spent fuel management, compared to the current fuel cycle (no reprocessing). Where they strongly disagree is on how large an impact this incremental cost will have on the competitiveness of nuclear power. The University of Chicago authors conclude that the cost of reprocessing is negligible in the big picture, where capital costs of new plants dominate all economic analyses. The other two studies take a more skeptical view—because new nuclear power would already be facing tough competition in the current market, any additional cost would further hinder the nuclear power industry, or become an unacceptable and unnecessary financial burden on the government.
  • 6. Background
  •  
    Report from the Subcommitte on Energy, Committee on Science for House of Representatives. Didn't highlight the entire article, see site for the rest.
D'coda Dcoda

95% disagree with "Beyond Nuclear". Let's make it 99% [23Oct11] - 0 views

  • 95% disagree with “Beyond Nuclear”. Let’s make it 99% by Rod Adams on October 14, 2011 in Antinuclear activist , Politics of Nuclear Energy , Unreliables , Wind energy Share0 One of the more powerful concepts that I studied in college was called “groupthink.” The curriculum developers in the history department at the US Naval Academy thought it was important for people in training to become leaders in the US Navy learn to seek counsel and advice from as broad a range of sources as possible. We were taught how to avoid the kind of bad decision making that can result by surrounding oneself with yes-men or fellow travelers. The case study I remember most was the ill fated Bay of Pigs invasion where virtually the entire Kennedy Administration cabinet thought that it would be a cakewalk . If Patricia Miller had bothered to do the fact-checking required by journalistic integrity she would have come across this video showing 30 feet of water above the fuel at Fukushima with all of the fuel bundles exactly where they’re supposed to be. Aside: Don’t we live in an amazing world? I just typed “Bay of Pigs groupthink” into my browser search box and instantly hit on exactly the link I needed to support the statement above. It even cites the book we used when I was a plebe in 1977, more than 33 years ago. End Aside. Not everyone, however, has the benefit of early leadership lessons about the danger of believing that a small group of likeminded people can provide actionable advice. Some of the people who are most likely to be victims of groupthink are those who adamantly oppose the continued safe operation of emission-free nuclear power plants. The writers who exclusively quote members of that tiny community have also fallen into the groupthink trap.   On October 8, 2011, the Berkeley Patch, a New Jersey based journal that regularly posts negative stories about Oyster Creek, featured an article titled Petitioners to NRC: Shut Down All Fukushima-Like Nuclear Plants . Here is a snapshot of the masthead, the headline and the lede. The article is a diatribe that quotes people on the short list of frequently quoted antinuclear activists including Paul Gunter, Michael Mariotte, Kevin Kamps, Deb Katz and Dale Bridenbaugh. The author faithfully reproduces some of their best attempts to spread fear, uncertainty and doubt using untruths about the actual events at Fukushima. For example, the article uses the following example of how antinuclear activists are still trying to spread the myth that the used fuel pools at Fukushima caught fire. Oyster Creek – the oldest nuclear plant in the United States – has generated over 700 tons of high-level radioactive waste, Kevin Kamps of Beyond Nuc
  • 95% disagree with “Beyond Nuclear”. Let’s make it 99% by Rod Adams on October 14, 2011 in Antinuclear activist, Politics of Nuclear Energy, Unreliables, Wind energy Share0 One of the more powerful concepts that I studied in college was called “groupthink.” The curriculum developers in the history department at the US Naval Academy thought it was important for people in training to become leaders in the US Navy learn to seek counsel and advice from as broad a range of sources as possible. We were taught how to avoid the kind of bad decision making that can result by surrounding oneself with yes-men or fellow travelers. The case study I remember most was the ill fated Bay of Pigs invasion where virtually the entire Kennedy Administration cabinet thought that it would be a cakewalk. If Patricia Miller had bothered to do the fact-checking required by journalistic integrity she would have come across this video showing 30 feet of water above the fuel at Fukushima with all of the fuel bundles exactly where they’re supposed to be.Aside: Don’t we live in an amazing world? I just typed “Bay of Pigs groupthink” into my browser search box and instantly hit on exactly the link I needed to support the statement above. It even cites the book we used when I was a plebe in 1977, more than 33 years ago. End Aside. Not everyone, however, has the benefit of early leadership lessons about the danger of believing that a small group of likeminded people can provide actionable advice. Some of the people who are most likely to be victims of groupthink are those who adamantly oppose the continued safe operation of emission-free nuclear power plants. The writers who exclusively quote members of that tiny community have also fallen into the groupthink trap.  On October 8, 2011, the Berkeley Patch, a New Jersey based journal that regularly posts negative stories about Oyster Creek, featured an article titled Petitioners to NRC: Shut Down All Fukushima-Like Nuclear Plants . Here is a snapshot of the masthead, the headline and the lede. The article is a diatribe that quotes people on the short list of frequently quoted antinuclear activists including Paul Gunter, Michael Mariotte, Kevin Kamps, Deb Katz and Dale Bridenbaugh. The author faithfully reproduces some of their best attempts to spread fear, uncertainty and doubt using untruths about the actual events at Fukushima. For example, the article uses the following example of how antinuclear activists are still trying to spread the myth that the used fuel pools at Fukushima caught fire. Oyster Creek – the oldest nuclear plant in the United States – has generated over 700 tons of high-level radioactive waste, Kevin Kamps of Beyond Nuclear said. “Granted that some of that has been moved into dry cast storage, but the pool remains full to its capacity,” Kamps said. “And this was a re-rack capacity. Much later in terms of quantity of high level radioactive waste than it was originally designed for.” This represents 125 million curies of radioactive cesium-137 and the NRC has reported that up to 100 percent of the hazardous material could be released from a pool fire, Kamps said. “I would like to point out that Fukushima Daiichi units one, two, three and four combined in terms of the inventory of high level radioactive waste in their storage pools does not match some of these reactors I mentioned in terms of how much waste is in these pools,” Kamps said. “So the risks are greater here for boil downs and the consequences of a radioactive fire in these pools.” Fortunately, the people who are not a part of the antinuclear community are finally beginning to recognize their own strength and to realize that they do not have to remain silent while the lies are being spread. Here is how a knowledgable commenter responded to the above segment of the article: If Patricia Miller had bothered to do the fact-checking required by journalistic integrity she would have come across this video showing 30 feet of water above the fuel at Fukushima with all of the fuel bundles exactly where they’re supposed to be.
  • On October 8, 2011, the Berkeley Patch, a New Jersey based journal that regularly posts negative stories about Oyster Creek, featured an article titled Petitioners to NRC: Shut Down All Fukushima-Like Nuclear Plants. Here is a snapshot of the masthead, the headline and the lede. The article is a diatribe that quotes people on the short list of frequently quoted antinuclear activists including Paul Gunter, Michael Mariotte, Kevin Kamps, Deb Katz and Dale Bridenbaugh. The author faithfully reproduces some of their best attempts to spread fear, uncertainty and doubt using untruths about the actual events at Fukushima. For example, the article uses the following example of how antinuclear activists are still trying to spread the myth that the used fuel pools at Fukushima caught fire. Oyster Creek – the oldest nuclear plant in the United States – has generated over 700 tons of high-level radioactive waste, Kevin Kamps of Beyond Nuclear said. “Granted that some of that has been moved into dry cast storage, but the pool remains full to its capacity,” Kamps said. “And this was a re-rack capacity. Much later in terms of quantity of high level radioactive waste than it was originally designed for.” This represents 125 million curies of radioactive cesium-137 and the NRC has reported that up to 100 percent of the hazardous material could be released from a pool fire, Kamps said. “I would like to point out that Fukushima Daiichi units one, two, three and four combined in terms of the inventory of high level radioactive waste in their storage pools does not match some of these reactors I mentioned in terms of how much waste is in these pools,” Kamps said. “So the risks are greater here for boil downs and the consequences of a radioactive fire in these pools.”
  • ...5 more annotations...
  • NOTHING happend to the fuel in the pools at Fukushima. I would like to see some evidence other than the word of an activist who frightens kids for a living to support Gunter’s rant about peices of fuel being ejected miles away. From the looks of that video, the fuel didn’t move an inch. There is also a poll associated with the article. The poll discloses that it is completely unscientific, since it allows anyone to vote and is not based on randomly selected participants. However, I think that the results as of 0315 this morning are pretty amusing since the antinuclear opinion piece has been posted for nearly a week.
  • Perhaps this October 12, 2011 post titled Oyster Creek Response that was published on Clean Energy Insight has something to do with the way the results are shaping up with 1029 out of 1080 respondents (95.3%) saying that Oyster Creek should not stop operating. Here is one more example of how inbred the group of antinuclear activists has become. I am talking here about the people who are so adamantly opposed to using nuclear energy that they do not even want existing nuclear plants to keep on producing clean, emission free, low cost electricity. Michael Mariotte of NIRS makes the following extraordinary claim: Ninety-five percent of the people in the world know about Fukushima, Michael Mariotte of the Nuclear Information and Resource Service said.
  • “It took a really extraordinary event for 95 percent of the people in the world to know about it,” he said. “If they know about Fukushima, they know about Mark 1 reactors exploding in the air and releasing toxic radiation across the world and they know that’s not a good thing. Something has to be done to make sure that never happens again.” I could not let that one pass without a comment; I am quite sure that Mariotte has once again fallen victim to the fact that he surrounds himself with people who echo his own prejudices. Here is my response.
  • Marriotte makes an interesting statement by he claiming that “95% of the people in the world” know about Fukushima. That statement might be true about the people in the United States, where advertiser-supported television news programs covered the events with breathless hype for several months. I am pretty sure that you would have a difficult time finding anyone in China, central Africa, the Asian subcontinent, South America or the Middle East who can even pronounce Fukushima, much less know anything about GE Mark 1 containments. Most of them would not even know that they should be worried about radiation because they have never been taught to be afraid of something that they cannot smell, feel, taste, or hear especially when it occurs at levels that have no chance of making them sick within their expected lifetime. Mariotte, Gunter, Kamps, Katz and Bridenbaugh are all members of a vocal, but tiny group of people who have been carrying the water of the fossil fuel industry for decades by opposing nuclear energy, the only real competitor it has. They are victims of groupthink who believe that their neighbors in Takoma Park are representative of the whole world.
  • Just before making this comment, I voted in the unscientific poll associated with the article. 95% say that Oyster Creek should keep on powering New Jersey homes and businesses. They are not impressed by the Beyond Nuclear FUD; they like clean electricity.
D'coda Dcoda

nuclear energy America: Five realities of nuclear energy that should reassure Americans... - 0 views

  • As we continue to learn about and understand the implications of the Fukushima event, here are five realities that are sometimes lost in the debate:Eliminating nuclear energy is not realistic if we want to maintain our quality of life.
  • omes from nuclear energy, while about 68 percent comes from greenhouse gas-emitting fossil fuels like coal. Nuclear plants continuously produce large amounts of electricity and make up about 70 percent of America's emissions-free generation. Wind and solar make up 8 percent and .01 percent, respectively. Solar, wind and nuclear energy all play a valuable role in our energy mix, but currently, nuclear plants are the only large sources of emissions-free generation that can provide the amount of power we need to keep our homes and businesses running 24 hours per day.Nuclear energy also helps keep electricity costs low. Including the costs of operations, maintenance and fuel, nuclear energy has the lowest production cost of any major energy source. For the past 15 years, the cost of nuclear fuel has remained steadily lower than oil, natural gas and even coal. Of course, these savings, and the benefits of being non-emitting, are realized by utility customers.
  • Day-to-day activities present a greater health threat than a local nuclear plant.The anti-nuclear activists often invoke perceived "dangers" associated with nuclear plants. A review of the facts, however, tells a vastly different story regarding actual risk.In 2010, almost 34,000 people in the United States died in auto accidents. That's about one death every 15 minutes. In the past 60 years, while nuclear energy supplied American electricity, annual fatalities from aircraft crashes ranged from a high of 3,214 deaths in 1972 to a low of 771 deaths in 2004.
  • ...6 more annotations...
  • Yet in the entire history of the nuclear industry, there have been three major reactor accidents: Three Mile Island in Pennsylvania, Chernobyl in Russia and Fukushima. And apart from Chernobyl — which was caused by a flawed reactor design that is not employed anywhere in the United States — no nuclear workers or members of the public have ever died as a result of exposure to radiation from a commercial nuclear plant. This fact is attributable to sound designs, strong construction, a culture in which safety always comes first, a highly trained, conscientious workforce, and rigorous government oversight.
  • Nuclear power plants are constantly upgraded.Unlike cars or appliances that are typically run until they break down, U.S. nuclear plants have a proactive aging-management program that replaces equipment well before it has the opportunity to malfunction. Using the car analogy, think of it this way: While the body of the car may have been manufactured years ago, its engine and safety systems are upgraded and rebuilt continuously with state-of-the-art components over time.In 2009 alone, the U.S. nuclear industry invested approximately $6.5 billion to upgrade plant systems with the latest technology. Continuous upgrades have always been the standard for U.S. nuclear plants for many reasons — most importantly protecting the health and safely of the public and workers. This industry considers continuous improvement to be a necessary investment rather than "optional" expense.
  • The amount of spent fuel is small and can be managed safely.In many cases, the issue of storing used fuel is discussed without proper context.Used nuclear fuel is in the form of solid pellets about the size of a pencil eraser. The fact is, the total amount of waste generated by the entire U.S. nuclear industry over more than 60 years of operation would fit in the area of one football field. For this entire time, we have safely and securely stored this fuel on-site in specially-designed pools and in strongly-engineered dry storage containers.
  • Nobody would argue that the on-site storage of used fuel is ideal. But it is a responsible option for now, since the relative amount of used fuel is so small; because multiple levels of safety and security protection have proven to be effective; more than 50 years of scientific research, engineering and experience proves that it can be stored with little environmental impact; and on-site storage is the only option utilities have until the federal government fulfills its responsibility to identify a long-term disposal solution.Moreover, only a small percentage of the available energy has been harvested from this fuel at the point when regulations require it to be stored on-site. This fuel should be recycled and re-used, as other countries have successfully concluded. But until political barriers in this country allow for this logical path, it must be stored on-site.
  • Nuclear plants have more government oversight than any other industry.The rigor and comprehensiveness of nuclear safety oversight in the United States is extraordinary. Our licensing and regulatory process is studied and emulated worldwide.Every nuclear power plant in the United States has multiple government inspectors on-site, year-round. They are top experts in the field and have unrestricted access to all vital areas of the plant, including plant records. In addition to these daily oversight activities, each plant frequently undergoes multiple evaluations and inspections that include detailed reviews of security, emergency planning, environmental protection, industrial safety, critical plant systems, plant culture and safety processes — all of which are aimed at ensuring the continued safe operation of these facilities.
  • Honest questioning from concerned citizens regarding nuclear energy is understandable. A thinking society should continuously strive for accurate, credible validation of its technologies. As to the safety and security of U.S. nuclear plants, the facts are reassuring. I firmly believe that these — and other facts — should be the basis for any discussion on the future of nuclear energy here in America.
D'coda Dcoda

Karl Grossman: The Nuclear Gang Regroups [29Jun11] - 0 views

  • As the disaster at the Fukushima Daiichi nuclear power plant complex continued to unfold, the nuclear gang—principals of the nuclear industry and pro-nuclear members of the U.S. Congress and the Obama administration—held a two-day “summit” in Washington, D.C. last week on pushing for new nuclear plant construction.
  • The conclusion about the impacts of Fukushima on their drive for a “renaissance” of nuclear power: it will be only a “speed bump,” as participants put it at the Special Summit on New Nuclear Energy.
  • “The momentum of the renaissance has hit a speed bump,” Ganpat Mani, president and CEO of ConverDyn which produces uranium hexafluoride which is used to produce fuel for nuclear power plants. ConverDyn is a partnership between Honeywell and General Atomics.
  • ...10 more annotations...
  • Llewelyn King, who hosts “White House Chronicle” on PBS television, and was the summit’s moderator, asked a panel titled “Lessons from Fukushima” whether its four members considered “Fukushima a speed bump, Armageddon or something in between” for the nuclear industry.
  • William Tucker, author of Terrestrial Energy stressed that nuclear power is needed to provide carbon-free energy to counter global warming, and thus despite the Fukushima situation will do well.
  • A featured speaker at the event held June 21 and 22 was William D. Magwood IV, a member of the U.S. Nuclear Regulatory Commission. Although the commission is supposed to regulate the industry without a pro-nuclear bias, Magwood is a staunch advocate of nuclear power. Indeed, at a similar but pre-Fukushima nuclear summit at Idaho National Laboratory in December, Magwood, then head of the Office of Nuclear Energy in the U.S. Department of Energy, bemoaned that “we in the United States have not seen…a new successful nuclear power plant project, since 1973 and our research, industrial and educational bases have eroded dramatically in the last decade.”
  • He praised the “new general nuclear technology”—much of which is being developed at the DOE’s Idaho National Laboratory—at that December 7 meeting called the New Millennium Nuclear Energy Summit
  • The Special Summit on New Nuclear Energy was organized by the U.S. Nuclear Infrastructure Council. Council members include General Electric, the manufacturer of the Fukushima nuclear power plants and, since 2006, in partnership in its nuclear plant business with the Japanese corporation Hitachi
  • Other members of the council include the nuclear industry trade group Nuclear Energy Institute;  Babcock & Wilcox, manufacturer of the Three Mile Island nuclear plant that  underwent a partial meltdown in 1979; Duke Energy, a U.S. utility long a booster of nuclear power; the Tennessee Valley Authority, a U.S. government-created public power company heavily committed to nuclear power; Uranium Producers of America; and AREVA, the French government-financed nuclear power company that has been moving to expand into the U.S. and worldwide
  • A running point at the summit was the need to “educate the public” about the benefits of nuclear power despite Fukushima
  • There was also much complaining about a series of Associated Press articles on nuclear power by investigative reporter Jeff Dunn that started running a day before the summit began. On June 20, the AP series of expose’s launched with an article about how “federal regulators have been working closely with the nuclear power industry to keep the nation’s aging reactors operating within safety standards by repeatedly weakening those standards
  • Other speakers at the summit included: John Kelly, an Obama administration Department of Energy deputy assistant for nuclear reactor technologies; Matthew Milazzo representing an entity called the Blue Ribbon Commission on America’s Nuclear Future set up by the Obama administration; and Congressman Ed Whitfield of Kentucky, chairman of the House Energy & Power Subcommittee, a leading nuclear power backer in Congress
  • In addition to “Lessons from Fukushima,” there were panels on “China, India & Emerging Global Nuclear Markets,” “Advancing Nuclear Technology” and “State of the Renaissance,”
D'coda Dcoda

How safe is India's nuclear energy programme? [23Aug11] - 0 views

  • The March nuclear disaster in Fukushima in Japan led countries with nuclear power plants to revisit safety measures. The International Atomic Energy Agency constituted a global expert fact-finding mission to the island nation. The purpose of the mission was to ascertain facts and identify initial lessons to be learned for sharing with the nuclear community.
  • The mission submitted its report in June and the report stated in clear terms that “there were insufficient defence for tsunami hazards. Tsunami hazards that were considered in 2002 were underestimated. Additional protective measures were not reviewed and approved by the regulatory authority. Severe accident management provisions were not adequate to cope with multiple plant failures”.
  • Further, on the regulatory environment the report states: “Japan has a well organized emergency preparedness and response system as demonstrated by the handling of the Fukushima accident. Nevertheless, complicated structures and organizations can result in delays in urgent decision making.” The inability to foresee such extreme scenarios is a forewarning to countries that are expanding nuclear capacity at a frenzied pace.
  • ...13 more annotations...
  • For India, this is a lesson and an exceptional opportunity to relook at the protected structures of the department of atomic energy (DAE), and establish more transparent processes and procedures.
  • In the past, the Three Mile Island incident (1979) and Chernobyl accident (1986) had provided similar opportunities to evaluate nuclear safety and regulatory systems. India, in response to these incidents, constituted safety audits to assess the safety of nuclear power plants. However, A. Gopalakrishnan, (a former chairman of Atomic Energy Regulatory Board) in his recent article said, “DAE management classified these audit reports as ‘top secret’ and shelved them. No action was taken on the committee’s findings.”
  • If this is so, these reports, or at least action-taken reports, ought to have been published and made available. Such steps could have guaranteed DAE considerable public faith in the functioning of regulatory authorities and given significant confidence in engaging with stakeholders in the present expansion plan.
  • Nuclear Power Corp. of India Ltd, post-Fukushima has undertaken safety evaluation of 20 operating power plants and nuclear power plants under construction. The inm report titled Safety Evaluation of Indian Nuclear Power Plants Post Fukushima Incident suggested a series of safety measures that must be incorporated in all the audited nuclear power plants in a time-bound manner. Measures pertain to strengthening technical and power systems, automatic reactor shutdown on sensing seismic activity, enhancement of tsunami bunds at all coastal stations, etc.
  • However, in the same breath, the report provides assurance by stating that, “adequate provisions exist at Indian nuclear power plants to handle station blackout situations and maintain continuous cooling of reactor cores for decay heat removal”. Further, the reports recalls, “the incidents at Indian nuclear power plants, like prolonged loss of power supplies at Narora plant in 1993, flood incident at Kakrapar plant in 1994 and tsunami at Madras (Chennai) plant in 2004 were managed successfully with existing provisions.”
  • DAE’s official response, post-Fukushima, has been cautious while providing assurance. Separately, DAE has made it clear the nuclear energy programme will continue as planned after incorporating the additional safety features identified by the safety audit report.
  • Prime Minister Manmohan Singh in his speech two days ago in West Bengal was emphatic about the future of India’s nuclear energy programme. He said that “there would be no looking back on nuclear energy. We are in the process of expanding our civil nuclear energy programme. Even as we do so, we have to ensure that the use of nuclear energy meets the highest safety standards. This is a matter on which there can be no compromise”.
  • S. Banerjee, chairman of Atomic Energy Commission and secretary DAE at the International Atomic Energy Agency Ministerial Conference on Safety, categorically said: “India’s effort has been to achieve continuous improvement and innovation in nuclear safety with the basic principle being, safety first, production next.” This is important at a time when we are in the process of expanding nuclear capacity at an incredible pace.
  • Currently, there are several domestic and international power projects in the pipeline. DAE has projected 20,000MWe (megawatt electric) by 2020 from present 4,780MWe, a fourfold increase from the current production. Going further, Banerjee stated that India hopes to achieve targets exceeding 30,000MWe by 2020 and 60,000MWe by 2032. This is a tall order, considering our experience in executing major infrastructure projects. DAE has struggled in the past to achieve targets.
  • Execution of these targets is to be achieved by importing high-capacity reactors and through DAE’s own programme. As we see greater activity in the nuclear energy sector?which was traditionally not transparent in engaging with the public?the trust deficit could only widen as we expand the programme
  • Land acquisition is already a major concern for infrastructure projects and has become an issue at the proposed Jaitapur nuclear power plant as well. However, the biggest challenge in this expansion would be to convince the public of the safety and security of nuclear power plants and also arrive at a comprehensive information and communication package for states in whose territory projects are being executed. Because of the nature of India’s nuclear programme?the combined existence of civilian and military programmes?the nation may not be in a position to achieve the kind of regulatory autonomy, process and engagement that has been witnessed in many European countries and in the US.
  • The bifurcation of India’s nuclear establishment into civilian and military, subsequent to commitment under India-US civil nuclear cooperation has provided with the prospect of an empowered regulatory system.
  • Incidents in Jaitapur and the Fukushima nuclear disaster have further pushed the government to commit to establish an independent nuclear regulator, the Bill of which is expected to be in Parliament any time this year. Nuclear programme is likely to face more complex issues in the future with respect to environment, social and health. Neighbouring countries may also join the chorus soon since some of the proposed nuclear power plant sites are close to our borders
D'coda Dcoda

France Commits to Nuclear Future [07Jul11] - 0 views

  • As a long time proponent of nuclear power, last week France announced that it will invest $1.4 billion in its nuclear energy program, diverging from contentious deliberation from neighboring states on nuclear energy policy after the earthquake and tsunami in Japan that damaged the Fukushima Daiichi plant in March. The President of France, Nicholas Sarkozy, issued a strong commitment announcing the energy funding package by declaring there is “no alternative to nuclear energy today.” With the capital used to fund fourth generation nuclear power plant technology, focusing research development in nuclear safety, the announcement validates many decades of energy infrastructure and legacy expansion. France currently operates the second largest nuclear fleet in the world with 58 reactors, responsible for supplying more than 74 percent of domestic electricity demand supplied to the world’s fifth largest economy last year. At the end of last month, French uranium producer, Areva Group (EPA:AREVA), and Katko announced plans to increase production to 4,000 tonnes of uranium next year.  Katco is a joint venture for Areva, the world’s largest builder of nuclear power plants, and Kazatomprom the national operator for uranium prospecting, exploration and production for Kazakhstan.
  • German closure The pronouncement to maintain the nuclear prominence in France provides a strong counterweight to other countries in the region. Germany recently announced the phased shutdown of its 17 nuclear power stations by 2022.  Last week, Germany’s federal parliament voted overwhelmingly to close its remaining nine active plants according to a preset 11 year schedule. A Federal Network Agency, which oversees German energy markets, will decide by the end of September whether one of the eight nuclear plants already closed in recent months should be kept ready on a “cold reserve” basis, to facilitate the transition for national energy supply. The German commitment to an energy policy transition indicates that the national power mix towards renewable sources will have to double from its present range of 17 percent to an ambitious 35 percent. Subsidies for hydro electric and geothermal energy will increase; however, financial support for biomass, solar, and wind energy will be reduced. German Chancellor Angela Merkel has said she would prefer for utility suppliers not to make up any electrical shortfalls after 2022 by obtaining nuclear power from neighboring countries like France. Germany will require an expansive supergrid to effectively distribute electricity from the north to growing industrial urban centers like Munich, in the south. In order to execute this plan the new laws call for the addition of some 3,600 kilometers of high capacity power lines. Germany’s strategy will partially include the expansion of wind turbines on the North Sea, enabling some 25,000 megawatts’ worth of new offshore wind power which will have to be developed by 2030. Nuclear persistence in the United Kingdom Last month, the government in the United Kingdom maintained its strong commitment to nuclear energy, confirming a series of potential locations for new nuclear builds.  The national policy statements on energy said renewables, nuclear and fossil fuels with carbon capture and storage “all have a part to play in delivering the United Kingdom’s decarbonisation objectives,” and confirmed eight sites around the country as suitable for building new nuclear stations by 2025. The statements, which are to be debated in Parliament, include a commitment for an additional 33,000 megawatts of renewable energy capacity, while the government said more than $160 billion will be required to replace around 25 percent of the country’s generating capacity, due to close by 2020. The Scottish government has also softened its tough opposition to nuclear power, following recognition by the energy minister of a “rational case” to extend operations at Scotland’s two nuclear plants. Additional Eurozone participation In June, Italian voters rejected a government proposal to reintroduce nuclear power. The plan by Prime Minister Silvio Berlusconi to restart Italy’s nuclear energy program abandoned during the 1980s, was rejected by 94 percent of voters in the referendum. Another regional stakeholder, the Swiss government has decided not to replace the four nuclear power plants that supply about 40 percent of the country’s electricity. The last of Switzerland’s power nuclear plants is expected to end production by 2034, leaving time for the country to develop alternative power sources. Although the country is home to the oldest nuclear reactor presently in operation, the Swiss Energy Foundation has stated an objective to work for “an ecological, equitable and sustainable energy policy”. Its “2000 watt society” promotes energy solutions which employ renewable energy resources other than fossil fuels or nuclear power.
D'coda Dcoda

Did Fukushima kill the nuclear renaissance No, that renaissance died right here at home... - 0 views

shared by D'coda Dcoda on 04 Nov 11 - No Cached
  • In the aftermath of the Fukushima Daiichi nuclear disaster in Japan, many wondered what the event’s impact would be on the nuclear renaissance in the United States. Those who follow the nuclear industry didn’t need eight months of hindsight to give an answer: what nuclear renaissance? The outlook for U.S. nuclear power has worsened considerably in the past five years. Where once there were plans for new reactors at more than 30 different sites, today there are only five, and even those planned reactors might disappear. Only one is actually under construction, and to credit the industry with breaking ground on a new reactor is overstating its prospects. However, none of this gloom is the result of Japan’s tsunami. On the eve of the Tohoku earthquake, U.S. nuclear power looked just as moribund as it is today. The cause of this decline is not renewed concerns about safety, or even that old red herring, waste disposal — instead, it is simple economics. Other technologies, particularly natural gas, offer much cheaper power than nuclear both today and in the foreseeable future.
  • In 2009, the MIT Future of Nuclear Power study released an update to its 2003 estimate of the costs of nuclear power. Estimating a capital cost of $4,000/kW and a fuel cost of $0.67/MMBtu, the study’s authors projected a cost of new nuclear power of 6.6 cents/kWh. Using the same modeling approach, the cost of electricity from a natural gas plant with capital costs of $850/kW and fuel costs of $5.16/MMBtu would be 4.4 cents/kWh. What’s worse, the estimate of 6.6 cents/kWh assumes that nuclear power is able to secure financing at the same interest rate as natural gas plants. In reality, credit markets assign a significant risk premium to nuclear power, bringing its total levelized cost of electricity to 8.4 cents/kWh, nearly twice the cost of natural gas power. Unless the capital costs of new nuclear power plants turn out to be significantly less than what experts expect, or natural gas prices rise considerably in the near future, there is little reason to believe that any new nuclear plants will be built without significant subsidies. This is not to say that nuclear power could not make a comeback within the next 10 to 20 years. But before nuclear can once again be considered a credible competitor to fossil fuels, four changes must happen.
  • The second problem facing nuclear power is its high borrowing costs. To some extent, this problem is a natural consequence of nuclear power plants taking a longer time to build than natural gas plants and having a much higher construction risk (the capital cost of natural gas plants is well-established relative to that of nuclear power). And likewise, to some extent, this problem might resolve itself over time, both as the completion of nuclear plants helps nail down the true capital cost of nuclear power, and as vendors add smaller, modular reactor designs to their list of offerings. But much of the reason behind the high interest rates on loans to nuclear construction is that the industry is scoring an own-goal. In the current relationship between utilities and reactor vendors, utilities are asked to absorb all of the costs of a vendor’s overruns — if a reactor ends up costing a couple billion dollars more than the vendor quotes, it’s the utility that is expected to make up the difference.
  • ...4 more annotations...
  • This is terrifying for a utility’s creditors. The largest utilities in the United States have market capitalizations in the area of $30 billion, while most hover closer to $5 billion. If a nuclear project should fail, the utility might go completely bankrupt, leaving nothing to those foolish enough to lend them money. Accordingly, nuclear projects face higher borrowing costs than other electric projects. It doesn’t have to be this way — if reactor vendors and construction companies helped share the project risks posed by nuclear plants, borrowing costs would be lower. It is also possible for the U.S. government to shoulder some of the risk — but after Solyndra, few legislators have an appetite for letting energy companies push their risks onto the taxpayer.
  • Next, the United States is going to have to adopt some form of carbon tax on electricity generation, or offer a comparable subsidy to the nuclear industry. An appropriately sized carbon tax of $20/ton CO2 would raise the cost of natural-gas-generated electricity by 0.7 cents/kWh, while having a negligible impact on nuclear power
  • And finally, the nuclear industry is just going to have to catch some luck and see natural gas prices rise. That’s a tall order, given the new resources being opened up by hydraulic fracturing and the slowed consumption of natural gas brought about by the recession. But it’s not entirely outside of the realm of possibility — the futures market for natural gas has been wrong before.
  • Nuclear power is down, but not out. With a proper R&D focus, good business practices, appropriate policy, and a little luck, the gulf that separates nuclear power from its competitors may yet be bridged.
D'coda Dcoda

Phase-Out Hurdle: Germany Could Restart Nuclear Plant to Plug Energy Gap [21Jul11] - 0 views

  • Nuclear Phase-Out Related articles, background features and opinions about this topic. Print E-Mail Feedback 07/13/2011   Phase-Out Hurdle Germany Could Restart Nuclear Plant to Plug Energy Gap dapd Germany might need to switch a nuclear power plant back on. Germany's energy agency is warning that one of the German reactors mothballed in the wake of Fukushima may have to be restarted to make up for possible power shortages this winter and next. Berlin is also   using money earmarked for energy efficiency to subsidize coal-fired power plants. For reasons of data protection and privacy, your IP address will only be stored if you are a registered user of Facebook and you are currently logged in to the service. For more detailed information, please click on the "i" symbol. Nuclear energy, as has become abundantly clear this year, has no future in Germany. For once the government, the parliament and the public all agree: Atomic reactors in the country will be history a decade from now. Before that can happen, however, the country has to find alternate power sources. In fact, amid concerns that supply shortages this winter could result in temporary blackouts, Germany's Federal Network Agency on Tuesday indicated that one of the seven reactors shut down in the immediate wake of the Fukushima nuclear disaster in Japan could be restarted this winter to fill the gap . "The numbers that we currently have indicate that one of these nuclear energy plants will be needed," said agency head Matthias Kurth on Tuesday in Berlin. He said that ongoing analysis has indicated that fossil fuel-powered plants would not prove to be adequate as a backup.
  • Nuclear Phase-Out Related articles, background features and opinions about this topic. Print E-Mail Feedback 07/13/2011   Phase-Out Hurdle Germany Could Restart Nuclear Plant to Plug Energy Gap dapd Germany might need to switch a nuclear power plant back on. Germany's energy agency is warning that one of the German reactors mothballed in the wake of Fukushima may have to be restarted to make up for possible power shortages this winter and next. Berlin is also   using money earmarked for energy efficiency to subsidize coal-fired power plants. For reasons of data protection and privacy, your IP address will only be stored if you are a registered user of Facebook and you are currently logged in to the service. For more detailed information, please click on the "i" symbol. Nuclear energy, as has become abundantly clear this year, has no future in Germany. For once the government, the parliament and the public all agree: Atomic reactors in the country will be history a decade from now. Before that can happen, however, the country has to find alternate power sources. In fact, amid concerns that supply shortages this winter could result in temporary blackouts, Germany's Federal Network Agency on Tuesday indicated that one of the seven reactors shut down in the immediate wake of the Fukushima nuclear disaster in Japan could be restarted this winter to fill the gap
  • Nuclear Phase-Out Related articles, background features and opinions about this topic. Print E-Mail Feedback 07/13/2011  Phase-Out Hurdle Germany Could Restart Nuclear Plant to Plug Energy Gap dapd Germany might need to switch a nuclear power plant back on. Germany's energy agency is warning that one of the German reactors mothballed in the wake of Fukushima may have to be restarted to make up for possible power shortages this winter and next. Berlin is also using money earmarked for energy efficiency to subsidize coal-fired power plants.
D'coda Dcoda

Nuclear electricity: a fallen dream? [28Sep11] - 0 views

  • Nuclear power is no magic solution, argues Pervez Hoodbhoy — it's not safe, or cheap, and it leads to weapons programmes. A string of energy-starved developing countries have looked at nuclear power as the magic solution. No oil, no gas, no coal needed – it's a fuel with zero air pollution or carbon dioxide emissions. High-tech and prestigious, it was seen as relatively safe. But then Fukushima came along. The disaster's global psychological impact exceeded Chernobyl's, and left a world that's now unsure if nuclear electricity is the answe
  • Core concerns The fire that followed the failure of emergency generators at the Daiichi nuclear complex raised the terrifying prospect of radiation leaking and spreading. The core of the Unit 1 reactor melted, and spent nuclear fuel, stored under pools of water, sprang to life as cooling pumps stopped. Fukushima's nuclear reactors had been built to withstand the worst, including earthquakes and tsunamis. Sensors successfully shut down the reactors, but when a wall of water 30 feet high crashed over the 20-foot protective concrete walls, electrical power, essential for cooling, was lost. The plume of radiation reached as far as Canada. Closer, it was far worse. Japan knows that swathes of its territory will be contaminated, perhaps uninhabitable, for the rest of the century. In July, for example, beef, vegetables, and ocean fish sold in supermarkets were found to have radioactive caesium in doses several times the safe level. [1]
  • The Japanese have been careful. In the country of the hibakusha (surviving victims of Hiroshima and Nagasaki), all reactors go through closer scrutiny than anywhere else. But this clearly wasn't enough. Other highly developed countries — Canada, Russia, UK, and US — have also seen serious reactor accidents. What does this mean for a typical developing country? There, radiation dangers and reactor safety have yet to enter public debate. Regulatory mechanisms are strictly controlled by the authorities, citing national security reasons. And individuals or nongovernmental organisations are forbidden from monitoring radiation levels near any nuclear facility. Poor and powerless village communities in India and Pakistan, that have suffered health effects from uranium and thorium mining, have been forced to withdraw their court cases.
  • ...6 more annotations...
  • The aftermath of a Fukushima-type incident might look very different in many developing countries. With volatile populations and little disaster management capability, the social response would probably be quite different. In Japan, tsunami survivors helped each other, relief teams operated unobstructed, and rescuers had full radiation protection gear. No panic, and no anti-government demonstrations followed the reactor explosions. Questions about cost
  • Is nuclear energy cost efficient? A 2009 Massachusetts Institute of Technology study, which strongly recommended enhancing the role of nuclear power to offset climate change [2], found that nuclear electricity costs more per kilowatt-hour (kWh): 8.4 cents versus 6.2/6.5 cents for coal/gas. It suggested that as fossil fuel depletes, the nuclear-fossil price ratio will turn around. But it hasn't yet. The World Bank has labelled nuclear plants "large white elephants". [3] Its Environmental Assessment Source Book says: "Nuclear plants are thus uneconomic because at present and projected costs they are unlikely to be the least-cost alternative.
  • There is also evidence that the cost figures usually cited by suppliers are substantially underestimated and often fail to take adequately into account waste disposal, decommissioning, and other environmental costs." [4] According to the US Nuclear Regulatory Commission, the cost of permanently shutting down a reactor ranges from US$300 million to US$400 million. [5] This is a hefty fraction of the reactor's original cost (20–30 per cent). While countries like France or South Korea do find nuclear energy profitable, they may be exceptions to a general rule. Countries that lack engineering capacity to make their own reactors will pay more to import and operate the technology.
  • Poor track record, military ambitions The track record of nuclear power in developing countries scarcely inspires confidence. Take the case of Pakistan, which still experiences long, daily electricity blackouts. Forty years ago, the Pakistan Atomic Energy Commission had promised that the country's entire electricity demand would be met from nuclear reactors. Although the commission helped produce 100 nuclear bombs, and employs over 30,000 people, it has come nowhere close to meeting the electricity target. Two reactors combine to produce about 0.7 GW, which meets around 2 per cent of Pakistan's electricity consumption.
  • India's record is also less than stellar. In 1962, it announced that installed nuclear capacity would be 18–20 GW by 1987; but it could reach only 1.48 GW by that year. Today, only 2.7 per cent of India's electricity comes from nuclear fuels. In 1994, an accident during the construction of two reactors at the Kaiga Generating Station pushed up their cost to four times the initial estimate. Cost overruns and delays are frequent, not just in India. And some developing countries' interest in nuclear technology for energy could mask another purpose. India and Pakistan built their weapon-making capacity around their civilian nuclear infrastructure. They were not the first, and will not be the last.
  • Warning bells ring loud and clear when big oil-producing countries start looking to build nuclear plants. Iran, with the second largest petroleum reserves in the world, now stands at the threshold of making a bomb using low enriched uranium fuel prepared for its reactors. Saudi Arabia, a rival which will seek its bomb if Iran makes one, has plans to spend over US$300 billion to build 16 nuclear reactors over the next 20 years. Climate change gives urgency to finding non-fossil fuel energy alternatives. But making a convincing case for nuclear power is getting harder. Neither cheap nor safe, it faces an uphill battle. Unless there is a radical technical breakthrough — such as a workable reactor fuelled by nuclear fusion rather than nuclear fission — its prospects for growth look bleak. Pervez Hoodbhoy received his PhD in nuclear physics from the Massachusetts Institute of Technology, USA. He teaches at the School of Science and Engineering at LUMS (Lahore) and at Quaid-e-Azam University, Islamabad, Pakistan.
D'coda Dcoda

Va. Power hopes to restart reactors soon [08Sep11] - 0 views

  • Dominion Virginia Power thinks it will be ready to restart its North Anna 1 nuclear reactor in two weeks and the North Anna 2 by mid-October, if federal regulators approve. But the Nuclear Regulatory Commission staff members indicated Thursday that making sure the reactors, which were shut down by the Aug. 23 earthquake nearby, are safe to begin operating again might take longer. The staff said at the meeting with utility officials that it had plenty of questions as the agency looks into the Louisa County power station's design to resist seismic damage.
  • Preliminary information from the U.S. Geological Survey indicates that the earthquake produced a shaking force in the region twice as strong as the North Anna plant was designed to handle, the NRC said. Dominion Virginia Power acknowledges that the force from the earthquake exceeded the plant's theoretical design strength. The 5.8-magnitude earthquake caused only minor damage that did not affect nuclear safety, the company said. The quake also caused 25 of the 115-ton steel casks storing highly radioactive used fuel rods to shift as much as 4½ inches out of position on their concrete storage pad.
  • No U.S. nuclear power plant has been tripped off-line by an earthquake before, the NRC said.
  • ...8 more annotations...
  • We don't have a lot of experience in this area," said Eric J. Leeds, director of the NRC's Office of Nuclear Reactor Regulation. "It looks like we'll see a lot of each other over the next few weeks — hopefully not months."
  • Dominion Virginia Power is eager to get the plant, which can generate enough electricity to power 450,000 homes, operating again. The Richmond-based company is the state's largest electric utility, serving 2.3 million customers.
  • The NRC began assessing the safety implications of increased plant earthquake hazards in 2005. According to the agency, the potential earthquake hazards for some nuclear power plants in the central and eastern U.S. may be slightly larger than previously estimated.
  • The earthquake appears to have produced a peak acceleration — its shaking force — of about 0.26 g approximately 24 miles from its epicenter, the NRC said. G is the unit of measurement for acceleration based on the force of gravity. North Anna's rock-based structures are designed to withstand 0.12 g. The power station is about 11 miles from the quake's epicenter. The plant experienced earthquake forces an average of 21 percent greater than it was designed for, according to Dominion Virginia Power. The strong motion passed quickly, lasting no more than 3.1 seconds and reducing its impact, the company told NRC officials Thursday.
  • North Anna can handle shaking forces higher than 0.12 g in the critical lower frequencies, Dominion Virginia Power said. Most of the plant's critical safety components can actually resist shaking of 0.3 g, the company said, and relatively less-sturdy structures can withstand 0.16 g. "Consequently, safe shutdown components are capable of surviving seismic accelerations in excess of the … design criteria," Eric Hendrixson, Dominion Virginia Power's director of nuclear engineering, told federal regulators.
  • Based on results to date, Dominion Virginia Power believes all tests and repairs will be completed on Unit 1 by Sept. 22, said Eugene Grecheck, the company's vice president for nuclear development. Unit 2 is going into a planned refueling outage, and the company hopes it could be restarted by Oct. 13. But, warned Jack Grobe, deputy director of NRC's Office of Nuclear Reactor Regulation, "We're probably going to have to have a series of meetings. I guarantee you're going to get a lot of questions." Among the questions will be the shaking force of the earthquake on the plant.
  • Dominion Virginia Power still does not know exactly what caused the reactors to trip off-line, officials said Thursday. "There were diverse and redundant trips coming in in milliseconds," said N. Larry Lane, Dominion Virginia Power's site vice president for the power station.
  • Knowing precisely what prompted the shutdown is critical for validating the safety of the plant's design.
D'coda Dcoda

A Labor Shortage for U.S. Nuclear Plants [07Jul11] - 0 views

  • It took Japan’s Fukushima disaster to make nuclear energy interesting to students in Karl Craddock’s advanced placement chemistry class at William Fremd High School in Palatine, Ill. Too bad the buzz was about radiation plumes, iodine pills, and potential deadly threats at nuclear power plants that generate more than half the electricity in Illinois. It wasn’t the sort of talk to get kids excited about a career in nuclear energy. “It doesn’t have the cool factor right now, that’s for sure,” says Craddock, who has taught science at the suburban Chicago high school for seven years.
  • Nuclear utilities in the U.S. will need to hire nearly 25,000 people to replace the 39 percent of its workforce that will be eligible for retirement by 2016, says Carol L. Berrigan, senior director for industry infrastructure for the Nuclear Energy Institute, a Washington-based trade group. Meanwhile, U.S. universities awarded a total of 715 graduate and undergraduate degrees in nuclear engineering in 2009, the most recent year for which data is available.
  • After nuclear plant disasters at Three Mile Island in Pennsylvania and Chernobyl in Ukraine, nuclear power lost political support in the U.S. Hiring slowed through the 1990s and nuclear workers under the age of 40 became a rarity as talk turned from expansion to shutting down existing plants. “That’s not an exciting prospect for a young person thinking about their career,” says K.L. “Lee” Peddicord, a professor of nuclear engineering and director of the Nuclear Power Institute at Texas A&M University.
  • ...3 more annotations...
  • With nuclear power out of favor, the number of academic institutions offering degrees shrank to 32 in 2010 from 77 in 1975, according to the Oak Ridge Institute for Science and Education. Bachelor’s degrees awarded in nuclear engineering fell to 120 in 2001, from 863 in 1978. Power companies and engineering schools redoubled their recruiting efforts in recent years to replace retiring baby boomers and staff the 34 new plants that were on the drawing boards as of 2009. Urged by two utilities with nuclear ambitions in Texas—South Texas Project and Exelon (EXC) —Texas A&M University in College Station launched the Nuclear Power Institute in 2008 to spearhead a statewide effort to train 2,000 nuclear workers, boost math and science programs at high schools, and develop a new two-year nuclear training degree with community colleges based near eight proposed new plants.
  • The Nuclear Power Institute has graduated its first two classes of technicians, yet Peddicord worries that the weak economy and the growing uncertainty overhanging a U.S. nuclear expansion will depress interest in the program. The partners in two new reactors planned for nearby Bay City— NRG Energy (NRG) and Tokyo Electric Power, operator of the crippled Fukushima Dai-Ichi power plant—yanked funding for the project after the disaster. “The real test will come in the fall, when we look at enrollment,” he says.
  • The bottom line: Nuclear plants in the U.S. need to recruit some 25,000 new workers by 2016. Japan’s nuclear crisis has made reaching that goal harder.
  •  
    Nuclear plants in the US need to recruit some 25,000 new workers by 2016, Japan's nuclear crisis has made reaching that goal harder.
D'coda Dcoda

What do you do with the waste? - Kirk Sorensen's answers [13Oct11] - 0 views

  • What do you do with the waste? – Kirk Sorensen’s answers by Rod Adams on October 13, 2011 in Fuel Recycling , Nuclear Batteries , Nuclear Waste , Plutonium , Thorium Share3   Gordon McDowell, the film maker who produced Thorium Remix , has released some additional mixes of material gathered for that production effort. One in particular is aimed at those people whose main concern about using nuclear energy is the often repeated question “What do you do with the waste.” Many people who ask that question think that it is a trump card that should end all conversation and let them win the hand. I used to play bridge and enjoyed it when I could “no trump” a smug contestant who thought he had a winner. Kirk’s discussion below is one example of how that can be done in the nuclear energy field . My friends who like the Integral Fast Reactor have another answer . I am pretty certain there are dozens of other good answers to the question – the primary obstacle to implementing them comes from the nefarious forces that LIKE raising (artificial) barriers to the use of nuclear energy. On another note, I want to point to a story published in the evening of October 12, 2011 on the Wall Street Journal web site titled WSJ: Fluor Buys Stake In Reactor Maker NuScale Energy . I am happy to see that NuScale has found a suitable, deep pockets investor with a lot of nuclear plant engineering and construction experience. One more short note. Jay Hancock, a writer for the Baltimore Sun, has taken note of some of the work published on Atomic Insights regarding Exelon’s decision to destroy the Zion Nuclear power station rather than allowing it to compete against existing power plants to increase the supply and decrease the price of electricity. On October 8, 2011, Hancock published a column titled State should pull plug on Constellation-Exelon deal that explored whether or not it would be beneficial for Marylanders to allow a company like Exelon to own a dominant number of electrical power generation facilities in the state. One of the pieces of evidence that has convinced Hancock to oppose the proposed merger is the way that Exelon has acted with regard to the Zion nuclear station. He recognizes that the company has adequately demonstrated a history of using market power to drive up prices and profits at the expense of customer interests. Additional reading related to Exelon bear hug attempt: EDF Asks Maryland Regulators To Block Exelon-Constellation Merger
  • What do you do with the waste? – Kirk Sorensen’s answers by Rod Adams on October 13, 2011 in Fuel Recycling, Nuclear Batteries, Nuclear Waste, Plutonium, Thorium Share3  Gordon McDowell, the film maker who produced Thorium Remix , has released some additional mixes of material gathered for that production effort. One in particular is aimed at those people whose main concern about using nuclear energy is the often repeated question “What do you do with the waste.” Many people who ask that question think that it is a trump card that should end all conversation and let them win the hand. I used to play bridge and enjoyed it when I could “no trump” a smug contestant who thought he had a winner. Kirk’s discussion below is one example of how that can be done in the nuclear energy field . My friends who like the Integral Fast Reactor have another answer. I am pretty certain there are dozens of other good answers to the question – the primary obstacle to implementing them comes from the nefarious forces that LIKE raising (artificial) barriers to the use of nuclear energy. On another note, I want to point to a story published in the evening of October 12, 2011 on the Wall Street Journal web site titled WSJ: Fluor Buys Stake In Reactor Maker NuScale Energy. I am happy to see that NuScale has found a suitable, deep pockets investor with a lot of nuclear plant engineering and construction experience. One more short note. Jay Hancock, a writer for the Baltimore Sun, has taken note of some of the work published on Atomic Insights regarding Exelon’s decision to destroy the Zion Nuclear power station rather than allowing it to compete against existing power plants to increase the supply and decrease the price of electricity. On October 8, 2011, Hancock published a column titled State should pull plug on Constellation-Exelon deal that explored whether or not it would be beneficial for Marylanders to allow a company like Exelon to own a dominant number of electrical power generation facilities in the state.
  • Gordon McDowell, the film maker who produced Thorium Remix, has released some additional mixes of material gathered for that production effort. One in particular is aimed at those people whose main concern about using nuclear energy is the often repeated question “What do you do with the waste.” Many people who ask that question think that it is a trump card that should end all conversation and let them win the hand. I used to play bridge and enjoyed it when I could “no trump” a smug contestant who thought he had a winner. Kirk’s discussion below is one example of how that can be done in the nuclear energy field
D'coda Dcoda

The Hindu :AEC chief puts odds of N-plant accidents at '1-in-infinity' [10Nov11] - 0 views

  • The probability of an accident due to a nuclear plant is one is to infinity and all atomic power plants in the country conform to safety standards, chairman of Atomic Energy Commission Srikumar Banerjee said on Thursday. “At least 1.75 lakh people die due to road accidents in a single year whereas there are nearly 14,000 nuclear plants in the world and the casualty rate till date is just 52,” Dr. Banerjee told reporters on the sidelines of the golden jubilee celebrations of Terminal Ballistic Research Laboratory (TBRL) at Ramgarh, near Chandigarh. Pointing out that no human activity can be risk-free, he said there was a definite need for creating awareness and programmes should to be intensified to convince the people in the neighbourhood of a proposed or existing nuclear plant. He said human body faces more radiation during a CT scan than working in a nuclear power plant.
  • Referring to the recent Fukushima nuclear accident, Dr. Banerjee said it happened after a gap of 25 years and the cause and effect of the accident was earthquake followed by a tsunami. “It was not a nuclear accident... immediately after the earthquake, the nuclear reactor shut down and nuclear chain reaction stopped,” he said adding it was a complete station blackout as the decay heat produced in the plant could not be taken out. He, however, said the total casualty due to the nuclear accident was zero. “The spread of radiation was not as high as it was projected,” he said talking about the nuclear accident in Japan. After a nuclear reactor is shut down the energy level comes down to around 2 per cent from 100 per cent due to heat decay, Dr. Banerjee said. He, however, exuded confidence all nuclear plants in the country are safe and conform to the standards of Atomic Energy Regulatory Board and are taken care of by Nuclear Power Corporation. “India too experienced earthquakes and tsunami in the past but there was no nuclear accident as the nuclear plants had all the gadgets to give signal much in advance,” he said. Dr. Banerjee rejected that alarm bells had rung in India after the Japanese nuclear accident. “All steps needed for safety and security for nuclear plants have been taken by Nuclear Power Corporation,” he added.
  • He, however, stressed that it was necessary to strengthen the mechanism in the passive cooling system in nuclear plants in India. In the passive cooling system, heat can be taken out from the plant. Responding to a query regarding protests by habitants before setting up a nuclear plant in their neighbourhood, he said what is needed is to explain things to local people in simple local language and also convince them what actually the plant is. After land acquisition, a package must be given to the affected people and at all costs excellent relationship is needed with people living around the plant. He termed it as “baseless,” the allegation that nuclear radiation comes out from the nuclear plant. Besides, the plants along the coastal areas do not have any effect on the lives of fish, he added.
D'coda Dcoda

German Nuclear Decommissioning and Renewables Build-Out [23Oct11] - 0 views

  • Germany will be redirecting its economy towards renewable energy, because of the political decision to decommission its nuclear plants, triggered by the Fukushima event in Japan and subsequent public opposition to nuclear energy. Germany's decision would make achieving its 2020 CO2 emission reduction targets more difficult.   To achieve the CO2 emissions reduction targets and replace nuclear energy, renewable energy would need to scale up from 17% in 2010 to 57% of total electricity generation of 603 TWh in 2020, according to a study by The Breakthrough Institute. As electricity generation was 603 TWh in 2010, increased energy efficiency measures will be required to flat-line electricity production during the next 9 years.   Germany has 23 nuclear reactors (21.4 GW), 8 are permanently shut down (8.2 GW) and 15 (13.2 GW) will be shut down by 2022. Germany will be adding a net of 5 GW of coal plants, 5 GW of new CCGT plants and 1.4 GW of new biomass plants in future years. The CCGT plants will reduce the shortage of quick-ramping generation capacity for accommodating variable wind and solar energy to the grid.
  • Germany is planning a $14 billion build-out of transmission systems for onshore and future offshore wind energy in northern Germany and for augmented transmission with France for CO2-free hydro and nuclear energy imports to avoid any shortages.    Germany had fallen behind on transmission system construction in the north because of public opposition and is using the nuclear plant shutdown as leverage to reduce public opposition. Not only do people have to look at a multitude of 450-ft tall wind turbines, but also at thousands of 80 to 135 ft high steel structures and wires of the transmission facilities.   The $14 billion is just a minor down payment on the major grid reorganization required due to the decommissioning of the nuclear plants and the widely-dispersed build-outs of renewables. The exisitng grid is mostly large-central-plant based. 
  • This article includes the estimated capital costs of shutting down Germany's nuclear plants, reorganizing the grids of Germany and its neighbors, and building out renewables to replace the nuclear energy.    Germany’s Renewable Energy Act (EEG) in 2000, guarantees investors above-market fees for solar power for 20 years from the point of installation. In 2010, German investments in  renewables was about $41.2 billion, of which about $36.1 billion in 7,400 MW of solar systems ($4,878/kW). In 2010, German incentives for all renewables was about $17.9 billion, of which about half was for solar systems.   The average subsidy in 2010 was about ($9 billion x 1 euro/1.4 $)/12 TWh = 53.6 eurocents/kWh; no wonder solar energy is so popular in Germany. These subsidies are rolled into electric rates as fees or taxes, and will ultimately make Germany less competitive in world markets.   http://thebreakthrough.org/blog//2011/06/analysis_germanys_plan_to_phas-print.html http://mobile.bloomberg.com/news/2011-05-31/merkel-faces-achilles-heel-in-grids-to-unplug-german-nuclear.html http://www.theecologist.org/News/news_analysis/829664/revealed_how_your_country_compares_on_renewable_investment.html http://en.wikipedia.org/wiki/Solar_power_in_Germany  
  • ...12 more annotations...
  • SUMMARY OF ESTIMATED CAPITAL AND OTHER COSTS   The estimated capital costs and other costs for decommissioning the nuclear plants, restoring the sites, building out renewables, wind and solar energy balancing plants, and reorganizing electric grids over 9 years are summarized below.    The capital cost and subsidy cost for the increased energy efficiency measures was not estimated, but will likely need to be well over $180 billion over 9 years, or $20 billion/yr, or $20 b/($3286 b in 2010) x 100% = 0.6% of GDP, or $250 per person per yr.     Decommission nuclear plants, restore sites: 23 @ $1 billion/plant = $23 billion Wind turbines, offshore: 53,300 MW @ $4,000,000/MW = $213.2 billion   Wind turbines, onshore: 27,900 MW @ $2,000,000/MW = $55.8 billion Wind feed-in tariff extra costs rolled into electric rates over 9 years: $200 billion  Solar systems: 82,000 MW @ $4,500,000/MW = $369 billion Solar feed-in tariff extra costs rolled into electric rates over 9 years = $250 billion. Wind and solar energy balancing plants: 25,000 MW of CCGTs @ $1,250,000/MW = $31.3 billion Reorganizing European elecric grids tied to German grids: $150 billion
  • RENEWABLE ENERGY AND ENERGY EFFICIENCY TARGETS   In September 2010 the German government announced the following targets:   Renewable electricity - 35% by 2020 and 80% by 2050 Renewable energy - 18% by 2020, 30% by 2030, and 60% by 2050 Energy efficiency - Reducing the national electricity consumption 50% below 2008 levels by 2050.  http://en.wikipedia.org/wiki/Renewable_energy_in_Germany   Germany has a target to reduce its nation-wide CO2 emissions from all sources by 40% below 1990 levels by 2020 and 80-85% below 1990 levels by 2050. That goal could be achieved, if 100% of electricity is generated by renewables, according to Mr. Flasbarth. Germany is aiming to convince the rest of Europe to follow its lead.
  • A 2009 study by EUtech, engineering consultants, concluded Germany will not achieve its nation-wide CO2 emissions target; the actual reduction will be less than 30%. The head of Germany's Federal Environment Agency (UBA), Jochen Flasbarth, is calling for the government to improve CO2 reduction programs to achieve targets. http://www.spiegel.de/international/germany/0,1518,644677,00.html   GERMAN RENEWABLE ENERGY TO-DATE   Germany announced it had 17% of its electrical energy from renewables in 2010; it was 6.3% in 2000. The sources were 6.2% wind, 5.5% biomass, 3.2% hydro and 2.0% solar. Electricity consumption in 2010 was 603 TWh (production) - 60 TWh (assumed losses) = 543 TWh http://www.volker-quaschning.de/datserv/ren-Strom-D/index_e.php  
  • Wind: At the end of 2010, about 27,200 MW of onshore and offshore wind turbines was installed in Germany at a capital cost of about $50 billion. Wind energy produced was 37.5 TWh, or 6.2% of total production. The excess cost of the feed-in-tariff energy bought by utilities and rolled into electricity costs of rate payers was about $50 billion during the past 11 years.   Most wind turbines are in northern Germany. When wind speeds are higher wind curtailment of 15 to 20 percent takes place because of insufficient transmission capacity and quick-ramping gas turbine plants. The onshore wind costs the Germany economy about 12 eurocent/kWh and the offshore wind about 24 eurocent/kWh. The owners of the wind turbines are compensated for lost production.   The alternative to curtailment is to “sell” the energy at European spot prices of about 5 eurocent/kWh to Norway and Sweden which have significant hydro capacity for balancing the variable wind energy; Denmark has been doing it for about 20 years.   As Germany is very marginal for onshore wind energy (nation-wide onshore wind CF 0.167) and nearly all of the best onshore wind sites have been used up, or are off-limits due to noise/visual/environmental impacts, most of the additional wind energy will have to come from OFFSHORE facilities which produce wind energy at about 2 to 3 times the cost of onshore wind energy. http://theenergycollective.com/willem-post/61774/wind-energy-expensive
  • Biomass: At the end of 2010, about 5,200 MW of biomass was installed at a capital cost of about $18 billion. Biomass energy produced was 33.5 TWh, or 5.5% of production. Plans are to add 1,400 MW of biomass plants in future years which, when fully implemented, would produce about 8.6 TWh/yr.   Solar: At the end of 2010, about 17,320 MW of PV solar was installed in Germany at a capital cost of about $100 billion. PV solar energy produced was 12 TWh, or 2% of total production. The excess cost of the feed-in-tariff energy bought by utilities and rolled into the electricity costs of rate payers was about $80 billion during the past 11 years.   Most solar panels are in southern Germany (nation-wide solar CF 0.095). When skies are clear, the solar production peaks at about 7 to 10 GW. Because of insufficient capacity of transmission and quick-ramping gas turbine plants, and because curtailment is not possible, part of the solar energy, produced at a cost to the German economy of about 30 to 50 eurocent/kWh is “sold” at European spot prices of about 5 eurocent/kWh to France which has significant hydro capacity for balancing the variable solar energy. http://theenergycollective.com/willem-post/46142/impact-pv-solar-feed-tariffs-germany  
  • Hydro: At the end of 2010, about 4,700 MW of hydro was installed. Hydro energy produced was 19.5 TWh, or 3.2% of production. Hydro growth has been stagnant during the past 20 years. See below website.   As it took about $150 billion of direct investment, plus about $130 billion excess energy cost during the past 11 years to achieve 8.2% of total production from solar and wind energy, and assuming hydro will continue to have little growth, as was the case during the past 20 years (almost all hydro sites have been used up), then nearly all of the renewables growth by 2020 will be mostly from wind, with the remainder from solar and biomass. http://www.renewableenergyworld.com/rea/news/article/2011/03/new-record-for-german-renewable-energy-in-2010??cmpid=WNL-Wednesday-March30-2011   Wind and Solar Energy Depend on Gas: Wind and solar energy is variable and intermittent. This requires quick-ramping gas turbine plants to operate at part-load and quickly ramp up with wind energy ebbs and quickly ramp down with wind energy surges; this happens about 100 to 200 times a day resulting in increased wear and tear. Such operation is very inefficient for gas turbines causing them to use extra fuel/kWh and emit extra CO2/kWh that mostly offset the claimed fuel and CO2 reductions due to wind energy. http://theenergycollective.com/willem-post/64492/wind-energy-reduces-co2-emissions-few-percent  
  • Wind energy is often sold to the public as making a nation energy independent, but Germany will be buying gas mostly from Russia supplied via the newly constructed pipeline under the Baltic Sea from St. Petersburg to Germany, bypassing Poland.   GERMANY WITHOUT NUCLEAR ENERGY   A study performed by The Breakthrough Institute concluded to achieve the 40% CO2 emissions reduction target and the decommissioning of 21,400 MW of nuclear power plants by 2022, Germany’s electrical energy mix would have to change from 60% fossil, 23% nuclear and 17% renewables in 2010 to 43% fossil and 57% renewables by 2020. This will require a build-out of renewables, reorganization of Europe’s electric grids (Europe’s concurrence will be needed) and acceleration of energy efficiency measures.   According to The Breakthrough Institite, Germany would have to reduce its total electricity consumption by about 22% of current 2020 projections AND achieve its target for 35% electricity generated from renewables by 2020. This would require increased energy efficiency measures to effect an average annual decrease of the electricity consumption/GDP ratio of 3.92% per year, significantly greater than the 1.47% per year decrease assumed by the IEA's BAU forecasts which is based on projected German GDP growth and current German efficiency policies.
  • The Breakthrough Institute projections are based on electricity consumption of 544  and 532 TWh  in 2008 and 2020, respectively; the corresponding production is 604 TWh in 2008 and 592 TWh in 2020.   http://thebreakthrough.org/blog//2011/06/analysis_germanys_plan_to_phas-print.html http://www.iea.org/textbase/nppdf/free/2007/germany2007.pdf   Build-out of Wind Energy: If it is assumed the current wind to solar energy ratio is maintained at 3 to 1, the wind energy build-out will be 80% offshore and 20% onshore, and the electricity production will be 592 TWh, then the estimated capital cost of the offshore wind turbines will be [{0.57 (all renewables) - 0.11 (assumed biomass + hydro)} x 592 TWh x 3/4] x 0.8 offshore/(8,760 hr/yr x average CF 0.35) = 0.0533 TW offshore wind turbines @ $4 trillion/TW = $213 billion and of the onshore wind turbines will be [{0.57 (all renewables) - 0.11 (assumed biomass + hydro)} x 592 TWh x 3/4] x 0.2 onshore/(8,760 hr/yr x average CF 0.167) = 0.279 TW of wind turbines @ $2 trillion/TW = $56 billion, for a total of $272 billion. The feed in tariff subsidy for 9 years, if maintained similar to existing subsidies to attract adequate capital, will be about $150 billion offshore + $50 billion onshore, for a total of $200 billion.    
  • Note: The onshore build-out will at least double Germany’s existing onshore wind turbine capacity, plus required transmission systems; i.e., significant niose, environmental and visual impacts over large areas.   Recent studies, based on measured, real-time, 1/4-hour grid operations data sets of the Irish, Colorado and Texas grids, show wind energy does little to reduce CO2 emissions. Such data sets became available during the past 2 to 3 years. Prior studies, based on assumptions, estimates, modeling scenarios, and statistics, etc., significantly overstate CO2 reductions.  http://theenergycollective.com/willem-post/64492/wind-energy-reduces-co2-emissions-few-percent   Build-out of PV Solar Energy: The estimated capital cost of the PV solar capacity will be [{0.57 (all renewables) - 0.11 (assumed biomass + hydro)} x 592 TWh x 1/4]/(8,760 hr/yr x average CF 0.095) = 0.082 TW @ $4.5 trillion/TW = $369 billion. The feed in tariff subsidy, if maintained similar to existing subsidies to attract adequate capital, will be about $250 billion.   Reorganizating Electric Grids: For GW reasons, a self-balancing grid system is needed to minimize CO2 emissions from gas-fired CCGT balancing plants. One way to implement it is to enhance the interconnections of the national grids with European-wide HVDC overlay systems (owning+O&M costs, including transmission losses), and with European-wide selective curtailment of wind energy, and with European-wide demand management and with pumped hydro storage capacity. These measures will reduce, but not eliminate, the need for balancing energy, at greater wind energy penetrations during high-windspeed weather conditions, as frequently occur in Iberia (Spain/Portugal).  
  • European-wide agreement is needed, the capital cost will be in excess of $150 billion and the adverse impacts on quality of life (noise, visuals, psychological), property values and the environment will be significant over large areas.    Other Capital Costs: The capacity of the quick-ramping CCGT balancing plants was estimated at 25,000 MW; their capital cost is about 25,000 MW x $1,250,000/MW = $31.3 billion. The capital costs of decommissioning and restoring the sites of the 23 nuclear plants will be about $23 billion.   Increased Energy Efficiency: Increased energy efficiency would be more attractive than major build-outs of renewables, because it provides the quickest and biggest "bang for the buck", AND it is invisible, AND it does not make noise, AND it has minimal environmental impact, AND it usually reduces at least 3 times the CO2 per invested dollar, AND it usually creates at least 3 times the jobs per invested dollar, AND it usually creates at least 3 times the energy reduction per invested dollar, AND it does all this without public resistance and controversy.   Rebound, i.e., people going back to old habits of wasting energy, is a concept fostered by the PR of proponents of conspicuous consumption who make money on such consumption. People with little money love their cars getting 35-40 mpg, love getting small electric and heating bills. The rebound is mostly among people who do not care about such bills.
  • A MORE RATIONAL APPROACH   Global warming is a given for many decades, because the fast-growing large economies of the non-OECD nations will have energy consumption growth far outpacing the energy consumption growth of the slow-growing economies of the OECD nations, no matter what these OECD nations do regarding reducing CO2 emissions of their economies.   It is best to PREPARE for the inevitable additional GW by requiring people to move away from flood-prone areas (unless these areas are effectively protected, as in the Netherlands), requiring new  houses and other buildings to be constructed to a standard such as the Passivhaus standard* (such buildings stay cool in summer and warm in winter and use 80 to 90 percent less energy than standard buildings), and requiring the use of new cars that get at least 50 mpg, and rearranging the world's societies for minimal energy consumption; making them walking/bicycling-friendly would be a good start.   If a nation, such as the US, does not do this, the (owning + O&M) costs of its economy will become so excessive (rising resource prices, increased damage and disruptions from weather events) that its goods and services will become less competitive and an increasing percentage of its population will not be able to afford a decent living standard in such a society.   For example: In the US, the median annual household income (inflation-adjusted) was $49,445, a decline of 7% since 2000. As the world’s population increases to about 10 billion by 2050, a triage-style rationing of resources will become more prevalent. http://www.usatoday.com/news/nation/story/2011-09-13/census-household-income/50383882/1
  • * A 2-year-old addition to my house is built to near-Passivhaus standards; its heating system consists of a thermostatically-controlled 1 kW electric heater, set at 500 W, that cycles on/off on the coldest days for less than 100 hours/yr. The addition looks inside and out entirely like standard construction. http://theenergycollective.com/willem-post/46652/reducing-energy-use-houses
  •  
    Excellent, lengthy article , lots of data
D'coda Dcoda

CPS must die [24Oct07} - 0 views

  • Collectively, Texas eats more energy than any other state, according to the U.S. Department of Energy. We’re fifth in the country when it comes to our per-capita energy intake — about 532 million British Thermal Units per year. A British Thermal Unit, or Btu, is like a little “bite” of energy. Imagine a wooden match burning and you’ve got a Btu on a stick. Of course, the consumption is with reason. Texas, home to a quarter of the U.S. domestic oil reserves, is also bulging with the second-highest population and a serious petrochemical industry. In recent years, we managed to turn ourselves into the country’s top producer of wind energy. Despite all the chest-thumping that goes on in these parts about those West Texas wind farms (hoist that foam finger!), we are still among the worst in how we use that energy. Though not technically “Southern,” Texans guzzle energy like true rednecks. Each of our homes use, on average, about 14,400 kilowatt hours per year, according to the U.S. Energy Information Administration. It doesn’t all have to do with the A/C, either. Arizonans, generally agreed to be sharing the heat, typically use about 12,000 kWh a year; New Mexicans cruise in at an annual 7,200 kWh. Don’t even get me started on California’s mere 6,000 kWh/year figure.
  • Let’s break down that kilowatt-hour thing. A watt is the energy of one candle burning down. (You didn’t put those matches away, did you?) A kilowatt is a thousand burnin’ candles. And a kilowatt hour? I think you can take it from there. We’re wide about the middle in Bexar, too. The average CPS customer used 1,538 kilowatt hours this June when the state average was 1,149 kWh, according to ERCOT. Compare that with Austin residents’ 1,175 kWh and San Marcos residents’ 1,130 kWh, and you start to see something is wrong. So, we’re wasteful. So what? For one, we can’t afford to be. Maybe back when James Dean was lusting under a fountain of crude we had if not reason, an excuse. But in the 1990s Texas became a net importer of energy for the first time. It’s become a habit, putting us behind the curve when it comes to preparing for that tightening energy crush. We all know what happens when growing demand meets an increasingly scarce resource … costs go up. As the pressure drop hits San Anto, there are exactly two ways forward. One is to build another massively expensive power plant. The other is to transform the whole frickin’ city into a de-facto power plant, where energy is used as efficiently as possible and blackouts simply don’t occur.
  • Consider, South Texas Project Plants 1&2, which send us almost 40 percent of our power, were supposed to cost $974 million. The final cost on that pair ended up at $5.5 billion. If the planned STP expansion follows the same inflationary trajectory, the price tag would wind up over $30 billion. Applications for the Matagorda County plants were first filed with the Atomic Energy Commission in 1974. Building began two years later. However, in 1983 there was still no plant, and Austin, a minority partner in the project, sued Houston Power & Lighting for mismanagement in an attempt to get out of the deal. (Though they tried to sell their share several years ago, the city of Austin remains a 16-percent partner, though they have chosen not to commit to current expansion plans).
  • ...17 more annotations...
  • CPS didn’t just pull nukes out of a hat when it went looking for energy options. CEO Milton Lee may be intellectually lazy, but he’s not stupid. Seeking to fulfill the cheap power mandate in San Antonio and beyond (CPS territory covers 1,566 square miles, reaching past Bexar County into Atascosa, Bandera, Comal, Guadalupe, Kendall, Medina, and Wilson counties), staff laid natural gas, coal, renewables and conservation, and nuclear side-by-side and proclaimed nukes triumphant. Coal is cheap upfront, but it’s helplessly foul; natural gas, approaching the price of whiskey, is out; and green solutions just aren’t ready, we’re told. The 42-member Nuclear Expansion Analysis Team, or NEAT, proclaimed “nuclear is the lowest overall risk considering possible costs and risks associated with it as compared to the alternatives.” Hear those crickets chirping?
  • NEAT members would hold more than a half-dozen closed-door meetings before the San Antonio City Council got a private briefing in September. When the CPS board assembled October 1 to vote the NRG partnership up or down, CPS executives had already joined the application pending with the U.S. Nuclear Regulatory Commission. A Supplemental Participation Agreement allowed NRG to move quickly in hopes of cashing in on federal incentives while giving San Antonio time to gather its thoughts. That proved not too difficult. Staff spoke of “overwhelming support” from the Citizen’s Advisory Board and easy relations with City staff. “So far, we haven’t seen any fatal flaws in our analysis,” said Mike Kotera, executive vice president of energy development for CPS. With boardmember and Mayor Phil Hardberger still in China inspecting things presumably Chinese, the vote was reset for October 29.
  • No one at the meeting asked about cost, though the board did request a month-by-month analysis of the fiasco that has been the South Texas Project 1&2 to be delivered at Monday’s meeting. When asked privately about cost, several CPS officers said they did not know what the plants would run, and the figure — if it were known — would not be public since it is the subject of contract negotiations. “We don’t know yet,” said Bob McCullough, director of CPS’s corporate communications. “We are not making the commitment to build the plant. We’re not sure at this point we really understand what it’s going to cost.” The $206 million outlay the board will consider on Monday is not to build the pair of 1,300-megawatt, Westinghouse Advanced Boiling Water Reactors. It is also not a contract to purchase power, McCullough said. It is merely to hold a place in line for that power.
  • It’s likely that we would come on a recurring basis back to the board to keep them apprised of where we are and also the decision of whether or not we think it makes sense for us to go forward,” said Larry Blaylock, director of CPS’s Nuclear Oversight & Development. So, at what point will the total cost of the new plants become transparent to taxpayers? CPS doesn’t have that answer. “At this point, it looks like in order to meet our load growth, nuclear looks like our lowest-risk choice and we think it’s worth spending some money to make sure we hold that place in line,” said Mark Werner, director of Energy Market Operations.
  • Another $10 million request for “other new nuclear project opportunities” will also come to the board Monday. That request summons to mind a March meeting between CPS officials and Exelon Energy reps, followed by a Spurs playoff game. Chicago-based Exelon, currently being sued in Illinois for allegedly releasing millions of gallons of radioactive wastewater beneath an Illinois plant, has its own nuclear ambitions for Texas. South Texas Project The White House champions nuclear, and strong tax breaks and subsidies await those early applicants. Whether CPS qualifies for those millions remains to be seen. We can only hope.
  • CPS has opted for the Super Honkin’ Utility model. Not only that — quivering on the brink of what could be a substantial efficiency program, CPS took a leap into our unflattering past when it announced it hopes to double our nuclear “portfolio” by building two new nuke plants in Matagorda County. The utility joined New Jersey-based NRG Energy in a permit application that could fracture an almost 30-year moratorium on nuclear power plant creation in the U.S.
  • After Unit 1 came online in 1988, it had to be shut down after water-pump shaft seared off in May, showering debris “all over the place,” according to Nucleonics Week. The next month two breakers failed during a test of backup power, leading to an explosion that sheared off a steam-generator pump and shot the shaft into the station yard. After the second unit went online the next year, there were a series of fires and failures leading to a half-million-dollar federal fine in 1993 against Houston Power. Then the plant went offline for 14 months. Not the glorious launch the partnership had hoped for. Today, CPS officials still do not know how much STP has cost the city, though they insist overall it has been a boon worth billions. “It’s not a cut-and-dried analysis. We’re doing what we can to try to put that in terms that someone could share and that’s a chore,” said spokesman McCollough. CPS has appealed numerous Open Records requests by the Current to the state Attorney General. The utility argues that despite being owned by the City they are not required to reveal, for instance, how much it may cost to build a plant or even how much pollution a plant generates, since the electricity market is a competitive field.
  • How do we usher in this new utopia of decentralized power? First, we have to kill CPS and bury it — or the model it is run on, anyway. What we resurrect in its place must have sustainability as its cornerstone, meaning that the efficiency standards the City and the utility have been reaching for must be rapidly eclipsed. Not only are new plants not the solution, they actively misdirect needed dollars away from the answer. Whether we commit $500 million to build a new-fangled “clean-coal” power plant or choose to feed multiple billions into a nuclear quagmire, we’re eliminating the most plausible option we have: rapid decentralization.
  • A 2003 study at the Massachusetts Institute of Technology estimates the cost of nuclear power to exceed that of both coal and natural gas. A U.S. Energy Information Administration report last year found that will still be the case when and if new plants come online in the next decade. If ratepayers don’t pay going in with nuclear, they can bet on paying on the way out, when virtually the entire power plant must be disposed of as costly radioactive waste. The federal government’s inability to develop a repository for the tens of thousands of tons of nuclear waste means reactors across the country are storing spent fuel in onsite holding ponds. It is unclear if the waste’s lethality and tens of thousands of years of radioactivity were factored into NEAT’s glowing analysis.
  • The federal dump choice, Nevada’s Yucca Mountain, is expected to cost taxpayers more than $60 billion. If it opens, Yucca will be full by the time STP 3&4 are finished, requiring another federal dump and another trainload of greenbacks. Just the cost of Yucca’s fence would set you back. Add the price of replacing a chain-link fence around, let’s say, a 100-acre waste site. Now figure you’re gonna do that every 50 years for 10,000 years or more. Security guards cost extra. That is not to say that the city should skip back to the coal mine. Thankfully, we don’t need nukes or coal, according to the American Council for an Energy-Efficient Economy, a D.C.-based non-profit that champions energy efficiency. A collection of reports released this year argue that a combination of ramped-up efficiency programs, construction of numerous “combined heat and power” facilities, and installation of on-site renewable energy resources would allow the state to avoid building new power plants. Texas could save $73 billion in electric generation costs by spending $50 billion between now and 2023 on such programs, according to the research group. The group also claims the efficiency revolution would even be good for the economy, creating 38,300 jobs. If ACEEE is even mostly right, plans to start siphoning millions into a nuclear reservoir look none too inspired.
  • To jump tracks will take a major conversion experience inside CPS and City Hall, a turning from the traditional model of towering plants, reels of transmission line, and jillions of dependent consumers. CPS must “decentralize” itself, as cities as close as Austin and as far away as Seattle are doing. It’s not only economically responsible and environmentally sound, but it is the best way to protect our communities entering what is sure to be a harrowing century. Greening CPS CPS is grudgingly going greener. In 2004, a team of consultants, including Wisconsin-based KEMA Inc., hired to review CPS operations pegged the utility as a “a company in transition.” Executives interviewed didn’t understand efficiency as a business model. Even some managers tapped to implement conservation programs said such programs were about “appearing” concerned, according to KEMA’s findings.
  • While the review exposed some philosophical shortcomings, it also revealed for the first time how efficiency could transform San Antonio. It was technically possible, for instance, for CPS to cut electricity demand by 1,935 megawatts in 10 years through efficiency alone. While that would be accompanied with significant economic strain, a less-stressful scenario could still cut 1,220 megawatts in that period — eliminating 36 percent of 2014’s projected energy use. CPS’s current plans call for investing $96 million to achieve a 225-megawatt reduction by 2016. The utility plans to spend more than four times that much by 2012 upgrading pollution controls at the coal-fired J.T. Deely power plant.
  • In hopes of avoiding the construction of Spruce 2 (now being built, a marvel of cleanliness, we are assured), Citizen Oversight Committee members asked KEMA if it were possible to eliminate 500 megawatts from future demand through energy efficiency alone. KEMA reported back that, yes, indeed it was possible, but would represent an “extreme” operation and may have “unintended consequences.” Such an effort would require $620 million and include covering 90 percent of the cost of efficiency products for customers. But an interesting thing happens under such a model — the savings don’t end in 2012. They stretch on into the future. The 504 megawatts that never had to be generated in 2012 end up saving 62 new megawatts of generation in 2013 and another 53 megawatts in 2014. With a few tweaks on the efficiency model, not only can we avoid new plants, but a metaphorical flip of the switch can turn the entire city into one great big decentralized power generator.
  • Even without good financial data, the Citizen’s Advisory Board has gone along with the plan for expansion. The board would be “pennywise and pound foolish” not to, since the city is already tied to STP 1&2, said at-large member Jeannie O’Sullivan. “Yes, in the past the board of CPS had been a little bit not as for taking on a [greater] percentage of nuclear power. I don’t know what their reasons were, I think probably they didn’t have a dialogue with a lot of different people,” O’Sullivan said.
  • For this, having a City-owned utility offers an amazing opportunity and gives us the flexibility to make most of the needed changes without state or federal backing. “Really, when you start looking, there is a lot more you can do at the local level,” said Neil Elliott of the ACEEE, “because you control building codes. You control zoning. You can control siting. You can make stuff happen at the local level that the state really doesn’t have that much control of.” One of the most empowering options for homeowners is homemade energy provided by a technology like solar. While CPS has expanded into the solar incentives field this year, making it only the second utility in the state to offer rebates on solar water heaters and rooftop panels, the incentives for those programs are limited. Likewise, the $400,000 CPS is investing at the Pearl Brewery in a joint solar “project” is nice as a white tiger at a truck stop, but what is truly needed is to heavily subsidize solar across the city to help kickstart a viable solar industry in the state. The tools of energy generation, as well as the efficient use of that energy, must be spread among the home and business owners.
  • Joel Serface, with bulb-polished pate and heavy gaze, refers to himself as a “product of the oil shock” who first discovered renewables at Texas Tech’s summer “geek camp.” The possibilities stayed with him through his days as a venture capitalist in Silicon Valley and eventually led him to Austin to head the nation’s first clean-energy incubation center. Serface made his pitch at a recent Solar San Antonio breakfast by contrasting Texas with those sun-worshipping Californians. Energy prices, he says, are “going up. They’re not going down again.” That fact makes alternative energies like solar, just starting to crack the 10-cent-per-killowatt barrier, financially viable. “The question we have to solve as an economy is, ‘Do we want to be a leader in that, or do we want to allow other countries [to outpace us] and buy this back from them?’” he asked.
  • To remain an energy leader, Texas must rapidly exploit solar. Already, we are fourth down the list when it comes not only to solar generation, but also patents issued and federal research awards. Not surprisingly, California is kicking silicon dust in our face.
D'coda Dcoda

Secret US-Israeli Nuke Weapons Transfers Led To Fukushima Blasts [03Oct11] - 0 views

  • Sixteen tons and what you get is a nuclear catastrophe. The explosions that rocked the Fukushima No.1 nuclear plant were more powerful than the combustion of hydrogen gas, as claimed by the Tokyo Electric Power Company. The actual cause of the blasts, according to intelligence sources in Washington, was nuclear fission of. warhead cores illegally taken from America's sole nuclear-weapons assembly facility. Evaporation in the cooling pools used for spent fuel rods led to the detonation of stored weapons-grade plutonium and uranium.   The facts about clandestine American and Israeli support for Japan's nuclear armament are being suppressed in the biggest official cover-up in recent history. The timeline of events indicates the theft from America's strategic arsenal was authorized at the highest level under a three-way deal between the Bush-Cheney team, Prime Minister Shinzo Abe and Elhud Olmert's government in Tel Aviv.
  • Tokyo's Strangelove   In early 2007, Vice President Dick Cheney flew to Tokyo with his closest aides. Newspaper editorials noted the secrecy surrounding his visit - no press conferences, no handshakes with ordinary folks and, as diplomatic cables suggest, no briefing for U.S. Embassy staffers in Tokyo.   Cheney snubbed Defense Minister Fumio Kyuma, who was shut out of confidential talks. The pretext was his criticism of President George Bush for claiming Iraq possessed weapons of mass destruction. The more immediate concern was that the defense minister might disclose bilateral secrets to the Pentagon. The Joint Chiefs of Staff were sure to oppose White House approval of Japan's nuclear program.
  • Abe has wide knowledge of esoteric technologies. His first job in the early 1980s was as a manager at Kobe Steel. One of the researchers there was astrophysicist Hideo Murai, who adapted Soviet electromagnetic technology to "cold mold" steel. Murai later became chief scientist for the Aum Shinrikyo sect, which recruited Soviet weapons technicians under the program initiated by Abe's father. After entering government service, Abe was posted to the U.S. branch of JETRO (Japan External Trade Organization). Its New York offices hosted computers used to crack databases at the Pentagon and major defense contractors to pilfer advanced technology. The hacker team was led by Tokyo University's top gamer, who had been recruited into Aum.   After the Tokyo subway gassing in 1995, Abe distanced himself from his father's Frankenstein cult with a publics-relations campaign. Fast forward a dozen years and Abe is at Camp David. After the successful talks with Bush, Abe flew to India to sell Cheney's quadrilateral pact to a Delhi skeptical about a new Cold War. Presumably, Cheney fulfilled his end of the deal. Soon thereafter Hurricane Katrina struck, wiping away the Abe visit from the public memory.
  • ...9 more annotations...
  • Since the Liberal Democratic Party selected him as prime minister in September 2006, the hawkish Abe repeatedly called for Japan to move beyond the postwar formula of a strictly defensive posture and non-nuclear principles. Advocacy of a nuclear-armed Japan arose from his family tradition. His grandfather Nobusuke Kishi nurtured the wartime atomic bomb project and, as postwar prime minister, enacted the civilian nuclear program. His father Shintaro Abe, a former foreign minister, had played the Russian card in the 1980s, sponsoring the Russo-Japan College, run by the Aum Shinrikyo sect (a front for foreign intelligence), to recruit weapons scientists from a collapsing Soviet Union.   The chief obstacle to American acceptance of a nuclear-armed Japan was the Pentagon, where Pearl Harbor and Hiroshima remain as iconic symbols justifying American military supremacy.The only feasible channel for bilateral transfers then was through the civilian-run Department of Energy (DoE), which supervises the production of nuclear weapons.
  • Camp David Go-Ahead   The deal was sealed on Abe's subsequent visit to Washington. Wary of the eavesdropping that led to Richard Nixon's fall from grace, Bush preferred the privacy afforded at Camp David. There, in a rustic lodge on April 27, Bush and Abe huddled for 45 minutes. What transpired has never been revealed, not even in vague outline.   As his Russian card suggested, Abe was shopping for enriched uranium. At 99.9 percent purity, American-made uranium and plutonium is the world's finest nuclear material. The lack of mineral contaminants means that it cannot be traced back to its origin. In contrast, material from Chinese and Russian labs can be identified by impurities introduced during the enrichment process.
  • The flow of coolant water into the storage pools ceased, quickening evaporation. Fission of the overheated cores led to blasts and mushroom-clouds. Residents in mountaintop Iitate village overlooking the seaside plant saw plumes of smoke and could "taste the metal" in their throats.   Guilty as Charged   The Tohoku earthquake and tsunami were powerful enough to damage Fukushima No.1. The natural disaster, however, was vastly amplified by two external factors: release of the Stuxnet virus, which shut down control systems in the critical 20 minutes prior to the tsunami; and presence of weapons-grade nuclear materials that devastated the nuclear facility and contaminated the entire region.   Of the three parties involved, which bears the greatest guilt? All three are guilty of mass murder, injury and destruction of property on a regional scale, and as such are liable for criminal prosecution and damages under international law and in each respective jurisdiction.
  • An unannounced reason for Cheney's visit was to promote a quadrilateral alliance in the Asia-Pacific region. The four cornerstones - the US, Japan, Australia and India - were being called on to contain and confront China and its allies North Korea and Russia.. From a Japanese perspective, this grand alliance was flawed by asymmetry: The three adversaries were nuclear powers, while the U.S. was the only one in the Quad group.   To further his own nuclear ambitions, Abe was playing the Russian card. As mentioned in a U.S. Embassy cable (dated 9/22), the Yomiuri Shimbun gave top play to this challenge to the White House : "It was learned yesterday that the government and domestic utility companies have entered final talks with Russia in order to relegate uranium enrichment for use at nuclear power facilities to Atomprom, the state-owned nuclear monopoly." If Washington refused to accept a nuclear-armed Japan, Tokyo would turn to Moscow.
  • Throughout the Pantex caper, from the data theft to smuggling operation, Bush and Cheney's point man for nuclear issues was DoE Deputy Director Clay Sell, a lawyer born in Amarillo and former aide to Panhandle district Congressman Mac Thornberry. Sell served on the Bush-Cheney transition team and became the top adviser to the President on nuclear issues. At DoE, Sell was directly in charge of the U.S. nuclear weapons complex, which includes 17 national laboratories and the Pantex plant. (Another alarm bell: Sell was also staff director for the Senate Energy subcommittee under the late Sen. Ted Stevens of Alaska, who died in a 2010 plane crash.)   An Israeli Double-Cross   The nuclear shipments to Japan required a third-party cutout for plausible deniability by the White House. Israel acted less like an agent and more like a broker in demanding additional payment from Tokyo, according to intelligence sources. Adding injury to insult, the Israelis skimmed off the newer warhead cores for their own arsenal and delivered older ones. Since deteriorated cores require enrichment, the Japanese were furious and demanded a refund, which the Israelis refused. Tokyo had no recourse since by late 2008 principals Abe had resigned the previous autumn and Bush was a lame duck.
  • The Japanese nuclear developers, under the Ministry of Economy, Trade and Industry, had no choice but to enrich the uranium cores at Fukushima No.1, a location remote enough to evade detection by nonproliferation inspectors. Hitachi and GE had developed a laser extraction process for plutonium, which requires vast amounts of electrical power. This meant one reactor had to make unscheduled runs, as was the case when the March earthquake struck.   Tokyo dealt a slap on the wrist to Tel Aviv by backing Palestinian rights at the UN. Not to be bullied, the Israeli secret service launched the Stuxnet virus against Japan's nuclear facilities.   Firewalls kept Stuxnet at bay until the Tohoku earthquake. The seismic activity felled an electricity tower behind Reactor 6. The power cut disrupted the control system, momentarily taking down the firewall. As the computer came online again, Stuxnet infiltrated to shut down the back-up generators. During the 20-minute interval between quake and tsunami, the pumps and valves at Fukushima No.1 were immobilized, exposing the turbine rooms to flood damage.
  • The Texas Job   BWXT Pantex, America's nuclear warhead facility, sprawls over 16,000 acres of the Texas Panhandle outside Amarillo. Run by the DoE and Babcock & Wilson, the site also serves as a storage facility for warheads past their expiration date. The 1989 shutdown of Rocky Flats, under community pressure in Colorado, forced the removal of those nuclear stockpiles to Pantex. Security clearances are required to enter since it is an obvious target for would-be nuclear thieves.   In June 2004, a server at the Albuquerque office of the National Nuclear Security System was hacked. Personal information and security-clearance data for 11 federal employees and 177 contractors at Pantex were lifted. NNSA did not inform Energy Secretary Samuel Bodman or his deputy Clay Sell until three months after the security breach, indicating investigators suspected an inside job.
  • The White House, specifically Bush, Cheney and their co-conspirators in the DoE, hold responsibility for ordering the illegal removal and shipment of warheads without safeguards.   The state of Israel is implicated in theft from U.S. strategic stockpiles, fraud and extortion against the Japanese government, and a computer attack against critical infrastructure with deadly consequences, tantamount to an act of war.   Prime Minister Abe and his Economy Ministry sourced weapons-grade nuclear material in violation of constitutional law and in reckless disregard of the risks of unregulated storage, enrichment and extraction. Had Abe not requested enriched uranium and plutonium in the first place, the other parties would not now be implicated. Japan, thus, bears the onus of the crime.
  • The International Criminal Court has sufficient grounds for taking up a case that involves the health of millions of people in Japan, Canada, the United States, Russia, the Koreas, Mongolia, China and possibly the entire Northern Hemisphere. The Fukushima disaster is more than an human-rights charge against a petty dictator, it is a crime against humanity on par with the indictments at the Nuremberg and Tokyo tribunals. Failure to prosecute is complicity.   If there is a silver lining to every dark cloud, it's that the Tohoku earthquake and tsunami saved the world from even greater folly by halting the drive to World War III.
  •  
    A very important report from ex-Japanese Times reporter, Yoichi Shimatsu
D'coda Dcoda

Reactor reaction: 5 countries joining Japan in rethinking nuclear energy [13Jul11] - 0 views

  • (check out this ebook from Foreign Policy on Japan's post-Fukushima future). Anti-nuclear sentiment has grown ever since -- making it a major political issue.
  • There are legitimate questions, nevertheless, about whether Japan could actually shift away from nuclear power. Japan is incredibly dependent on nuclear energy -- the country's 54 nuclear reactors account for 30 percent of its electricity; pre-earthquake estimates noted that the share to grow to 40 percent by 2017 and 50 percent by 2030. The prime minister today offered few details on how he'll transition away from nuclear reliance.   Japan joins a list of nuclear countries that have grown increasingly skittish about the controversial energy source since the disaster in March.
  • The country plans to make up the difference by cutting energy usage by 10 percent, it said, with more energy efficient appliances and buildings and to increase the use of wind energy.
  • ...7 more annotations...
  • Germany announced plans in late May to close all the country's nuclear power plants by 2022 -- making it the largest industrialized nation to do so. Nuclear power supplies 23 percent of its energy grid. Since the Japan disaster it has permanently shuttered eight plants (including the seven oldest in the country). That leaves nine plants to go -- six of which, the government announced, will close up by 2021.
  • Italy Last month, Silvio Berlusconi's plans to return Italy to the nuclear club were dashed by a referendum that found 90 percent of Italians rejected the technology.
  • Switzerland No neutrality here -- the government announced in May it too was taking a side against nuclear technology, in response to Japan's disaster. Nuclear energy accounts for roughly 40 percent of Switzerland's energy supply. Its five nuclear reactors won't fully be phased out, experts estimate, until 2040. The move is popular with the Swiss citizens -- 20,000 of whom demonstrated against the technology before the government's decision
  • As a result the embattled prime minister said, "We shall probably have to say goodbye to nuclear [energy]." He noted that the government will instead shift its energies to developing renewable energy sources. Berlusconi had been trying to reconstitute an industry that was already abandoned once before -- back in 1987. Currently there are no nuclear plants, but the prime minister hoped to get nuclear power to account for a quarter of the country's energy needs and planned to begin building new plants by as early as 2013.
  • Mexico Despite the fact that nuclear energy only accounts for less than 5 percent of the market in Mexico, which has only one plant, a recent worldwide survey found that Mexico was one of the most anti-nuclear countries in the world, with about 80 percent of its population opposing the power source. That doesn't bode well for future nuclear development.
  • Mexico is one of only three Latin American nations that uses nuclear power. And last year the country delayed a decision until at least 2012 on whether to go ahead with plans to build 10 more plants, according to the country's energy minister. President Felipe Calderon has said he'd push to make sure "clean energy" accounts for at least 35 percent of the country's energy needs.
  • France Let's be clear, France is unlikely to ditch nuclear power completely anytime soon. A longtime champion of the technology, it accounts for 75 percent of the country's energy needs. But there are indications political leaders are falling out of love -- ever so slightly -- with the power source. On Friday, July 8 the government launched a study of energy technologies that included one potential scenario of completely doing away with nuclear power by 2040. It's the first time the government has ever even mentioned the possibility. A more likely result of the study will be cutting the nuclear share of the market. Indeed, France has increased its investment in wind energy lately. The government is likely responding to growing public pressure to do away with nuclear energy. A recent BBC survey found 57 percent of French respondents opposed the technology.
D'coda Dcoda

Post-Fukushima, Nuclear Power Changes Latitudes - [28Nov11] - 0 views

  • As the full cost of the Fukushima nuclear accident continues to climb—Japanese officials now peg it at $64 billion or more—nuclear power’s future is literally headed south. Developed countries are slowing or shuttering their nuclear-power programs, while states to their south, in the world’s hotspots (think the Middle East and Far East), are pushing to build reactors of their own. Normally, this would lead to even more of a focus on nuclear safety and nonproliferation. Yet, given how nuclear-reactor sales have imploded in the world’s advanced economies, both these points have been trumped by nuclear supplier states’ desires to corner what reactor markets remain.
  • This spring, Germany permanently shut down eight of its reactors and pledged to shutter the rest by 2022. Shortly thereafter, the Italians voted overwhelmingly to keep their country nonnuclear. Switzerland and Spain followed suit, banning the construction of any new reactors. Then Japan’s prime minister killed his country’s plans to expand its reactor fleet, pledging to reduce Japan’s reliance on nuclear power dramatically. Taiwan’s president did the same. Now Mexico is sidelining construction of 10 reactors in favor of developing natural-gas-fired plants, and Belgium is toying with phasing its nuclear plants out, perhaps as early as 2015.
  • China—nuclear power’s largest prospective market—suspended approvals of new reactor construction while conducting a lengthy nuclear-safety review. Chinese nuclear-capacity projections for the year 2020 subsequently tumbled by as much as 30 percent. A key bottleneck is the lack of trained nuclear technicians: to support China’s stated nuclear-capacity objectives, Beijing needs to graduate 6,000 nuclear experts a year. Instead, its schools are barely generating 600.
  • ...7 more annotations...
  • India, another potential nuclear boom market, is discovering a different set of headaches: effective local opposition, growing national wariness about foreign nuclear reactors, and a nuclear liability controversy that threatens to prevent new reactor imports. India was supposed to bring the first of two Russian-designed reactors online this year in tsunami-prone Tamil Nadu state. Following Fukushima, though, local residents staged a series of starvation strikes, and the plant’s opening has now been delayed. More negative antinuclear reactions in the nearby state of West Bengal forced the local government to pull the plug on a major Russian project in Haripur. It’s now blocking an even larger French reactor-construction effort at Jaitapur.
  • These nuclear setbacks come as Prime Minister Manmohan Singh is straining to reconcile India’s national nuclear-accident-liability legislation with U.S. demands that foreign reactor vendors be absolved of any responsibility for harm that might come to property or people outside of a reactor site after an accident
  • n the United States, new-reactor construction has also suffered—not because of public opposition but because of economics
  • persuade his Parliament to cap foreign vendors’ liability to no more than $300 million (even though Japan has pegged Fukushima damages at no less than $64 billion).
  • The bottom line is that in 2007, U.S. utilities applied to the Nuclear Regulatory Commission to build 28 nuclear-power plants before 2020; now, if more than three come online before the end of the decade, it will be a major accomplishment.
  • France—per capita, the world’s most nuclear-powered state. Frequently heralded as a nuclear commercial model for the world, today it’s locked in a national debate over a partial nuclear phaseout.
  • his Socialist opponent, François Hollande, now well ahead in the polls, has proposed cutting nuclear power’s contribution to the electrical grid by more than a third by 2025. Hollande is following a clear shift in French public opinion, from two thirds who backed nuclear power before Fukushima to 62 percent who are now favoring a progressive phaseout. In addition, the French courts just awarded Greenpeace €1.5 million against the French nuclear giant EDF for illegally spying on the group. Public support of this judgment and the French Socialist Party’s wooing of the French Greens makes the likelihood of Hollande backing off his pledge minuscule.
  •  
    long article with 2 more pages (not highlighted)
1 - 20 of 853 Next › Last »
Showing 20 items per page