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Dan R.D.

Edano Tells TEPCO To Cut "At Least" Y2.5 Trillion In Costs - Kyodo | Fox Business [24Oc... - 0 views

  • TOKYO -(Dow Jones)- Japanese Industry minister Yukio Edano on Monday instructed Tokyo Electric Power Co. (9501.TO) to commit to cutting "at least" Y2.5 trillion in costs over 10 years before receiving funds to help it pay compensation over the nuclear crisis at its Fukushima Daiichi power plant, Kyodo News reported. The target was included in a third-party panel report submitted to the government on Oct. 3, which would be reflected in Tokyo Electric's special business plan to be compiled as a precondition to receive financial aid from a state-backed body set up to help it meet its massive compensation obligations.
  • Tokyo Electric President Toshio Nishizawa told reporters after his talks with Edano, "We will take the minister's words sincerely and steadily implement (what we are told to do)."
  • In relation to damages payments, the utility known as TEPCO requested to the Education, Culture, Sports, Science and Technology Ministry Y120 billion in government compensation, the maximum amount set by a contract between the government and TEPCO for an accident at one nuclear power plant.
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  • The request came as the utility's compensation payments to people and companies affected by the crisis, triggered by the devastating March 11 earthquake and disaster, have exceeded Y150 billion.
D'coda Dcoda

Disposal of quake debris- Burning of 1 Billion Pounds- begins [05Nov11] - 0 views

  • Work to dispose of debris from the quake-ravaged city of Miyako, Iwate Prefecture, began Thursday in Tokyo with about 30 tons arriving on a train at Tokyo Freight Terminal, the first load from Iwate to be accepted by a local government outside the Tohoku region.
  • The Tokyo Metropolitan Government plans to accept a total of 11,000 tons of debris from Miyako by next March, as part of plans to dispose of a combined 500,000 tons of debris from both Iwate and Miyagi prefectures, the areas hit hardest by the March 11 earthquake and tsunami, by fiscal 2013. At the terminal in Shinagawa Ward, debris containers were transshipped onto trucks to be carried to a crushing facility in Ota Ward, from where combustibles will be taken to an incinerator in Koto Ward.
  • Resulting ash and incombustibles are to be used as landfill in Tokyo Bay. In light of radiation fears among residents, the metropolitan government plans to monitor and release data weekly on radiation levels in the air at the edge of the crushing premises and once a month on crushed waste, ash and exhaust gas, it said. Its four crushing facilities, incinerator and landfill site are all located in an industrial zone facing Tokyo Bay.
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  • Miyako is located 260 km north of the crippled Fukushima No. 1 nuclear power plant, while Tokyo is roughly 220 km southwest of the plant.
D'coda Dcoda

204 new fuel rods turned out to be in the "spent" fuel pool at reactor 4.[29Oct11] - 0 views

  • Tepco has announced that there are 1,331 spent fuel rods in the pool of reactor 4. However, 10/14/2011, Nuclear and Industrial Safety Agency announced that the pool contained 204 units of new fuel rods as well. They assumed that once aftershock hits the pool and it’s damaged, the fuel rods get to 900 C, melting out of the zirconium cover in 2.3 hours later. As the zirconium alloy cover (Zircaloy) is destroyed, it emits hydrogen, which is likely to cause hydrogen explosion. The melted fuel rods are estimated to have reached 2,800 C and started to melt down some 7.7 hours later.
  • Currently Tepco is reinforcing the fuel pool, which is now exposed to outside because it lost the wall from the explosion. Today Hokkaido University stated that there is a possibility that another M9.0 hits north Japan again (soon? imminent?). They say they caught the same earthquake echo of 89.9MHz as what they caught before 311. According to their report, another M9.0 may hit from December to January, the epicenter may be from South Miyagi prefecture offshore to Ibaraki offshore, which is beside Fukushima plant.
  • Even apart from this report, it is rational to assume another major aftershock hits Fukushima plants anytime. Fukushima is still on the edge.
D'coda Dcoda

Cesium-137 flow into sea 30 times greater than stated by TEPCO: report [29Oct11] - 0 views

  • The amount of radioactive cesium-137 that flowed into the Pacific after the start of Japan's nuclear crisis was probably nearly 30 times the amount stated by Tokyo Electric Power Co. in May, according to a recent report by a French research institute.
  • The Institute for Radiological Protection and Nuclear Safety said the amount of the isotope that flowed into the ocean from the Fukushima Daiichi nuclear plant between March 21 and mid-July reached an estimated 27.1 quadrillion becquerels. A quadrillion is equivalent to 1,000 trillion. Of the amount, 82 percent had flowed into the sea by April 8, according to the study, which noted that the amount released as a result of the disaster triggered by the March 11 earthquake and tsunami was unprecedented. The report also said the Pacific was polluted at an exceptional speed because the plant stands in a coastal area with strong currents, though it said the impact of the contamination on marine life in remote waters is likely to wane from autumn.
  • But the institute warned that a significant degree of pollution would remain in waters off the coast of Fukushima Prefecture, northeast of Tokyo. Radioactive cesium-137 has a half life of around 30 years.
Dan R.D.

Japan winter power enough despite nuclear lack: government | Reuters - 0 views

  • (Reuters) - Japanese utilities will largely avoid power shortages this winter despite prolonged reactor shutdowns amid public concerns over nuclear safety, but hurdles remain for next summer, the government said on Tuesday.
  • It also unveiled ways to bridge the gap next summer, when peak-hour demand is expected to exceed supply by 16,560 megawatts, compared with the biggest gap this winter of 2,530 MW in one area, if no reactors restart by then.
  • Utilities plan to secure additional fossil-fuel capacity of 4,090 MW by next summer, but other plans depend on how far policy initiatives, such as fiscal spending, can encourage energy conservation and the use of solar and wind power, leaving the risk of rolling blackouts.
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  • Using gas and oil to make up for the loss of all nuclear power reactors will cost more than 3 trillion yen ($38 billion) a year, based on imported fuel prices and utilization rates in 2009, the government has estimated.
  • "Even if no reactors are restarted by next summer, the government would like to do its utmost through policy efforts to ensure we can meet peak-hour demand and avoid a rise in costs for energy," Trade Minister Yukio Edano said at a news conference after he and other ministers discussed chances of power shortages this winter and next summer.
  • The ongoing radiation crisis at Tokyo Electric Power Co's Fukushima Daiichi plant, triggered by the March earthquake and tsunami, has shaken public confidence in nuclear safety, forcing watchdogs to set stricter regulations for restarting reactors closed for regular checks.
D'coda Dcoda

BP gets Gulf oil drilling permit amid 28,000 unmonitored abandoned wells [25Oct11] - 0 views

  • Since BP’s catastrophic Macondo Blowout in the Gulf of Mexico last year, the Obama Administration has granted nearly 300 new drilling permits [1] and shirked plans to plug 3,600 of more than 28,000 abandoned wells, which pose significant threats to the severely damaged sea. Among those granted new permits for drilling in the Gulf, on Friday Obama granted BP permission to explore for oil in the Gulf, allowing it to bid on new leases that will be sold at auction in December. Reports Dow Jones: “The upcoming lease sale, scheduled for Dec. 14 in New Orleans, involves leases in the western Gulf of Mexico. The leases cover about 21 million acres, in water depths of up to 11,000 feet. It will be the first lease auction since the Deepwater Horizon spill.” [2]
  • Massachusetts Rep. Ed Markey objected to BP’s participation in the upcoming lease sale, pointing out that: “Comprehensive safety legislation hasn’t passed Congress, and BP hasn’t paid the fines they owe for their spill, yet BP is being given back the keys to drill in the Gulf.” Environmental watchdog, Oceana, added its objection to the new permits, saying that none of the new rules implemented since April 2010 would have prevented the BP disaster. “Our analysis shows that while the new rules may increase safety to some degree, they likely would not have prevented the last major oil spill, and similarly do not adequately protect against future ones.” [3]
  • Detailing the failure of the Dept. of Interior’s safety management systems, Oceana summarizes: Regulation exemptions (“departures”) are often granted, including one that arguably led to the BP blowout; Economic incentives make violating rules lucrative because penalties are ridiculously small; Blowout preventers continue to have critical deficiencies; and Oversight and inspection levels are paltry relative to the scale of drilling operation. Nor have any drilling permits been denied [4] since the BP catastrophe on April 20, 2010, which still spews oil today [5].
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  • 28,079 Abandoned Wells in Gulf of Mexico In an explosive report at Sky Truth, John Amos reveals from government data that “there are currently 24,486 known permanently abandoned wells in the Gulf of Mexico, and 3,593 ‘temporarily’ abandoned wells, as of October 2011.” [6] TA wells are those temporarily sealed so that future drilling can be re-started. Both TA wells and “permanently abandoned” (PA) wells endure no inspections.
  • Not only cement, but seals, valves and gaskets can deteriorate over time. A 2000 report by C-FER Technologies to the Dept. of Interior identified several  different points where well leaks can occur, as this image (p. 26) reveals.  To date, no regulations prescribe a maximum time wells may remain inactive before being permanently abandoned. [13] “The most common failure mechanisms (corrosion, deterioration, and malfunction) cause mainly small leaks [up to 49 barrels, or 2,058 gallons]. Corrosion is historically known to cause 85% to 90% of small leaks.” Depending on various factors, C-FER concludes that “Shut-In” wells reach an environmental risk threshhold in six months, TA wells in about 10-12 years, and PA wells in 25 years.  Some of these abandoned wells are 63 years old.
  • Leaking abandoned wells pose a significant environmental and economic threat. A three-month EcoHearth investigation revealed that a minimum of 2.5 million abandoned wells in the US and 20-30 million worldwide receive no follow up inspections to ensure they are not leaking. Worse: “There is no known technology for securely sealing these tens of millions of abandoned wells. Many—likely hundreds of thousands—are already hemorrhaging oil, brine and greenhouse gases into the environment. Habitats are being fundamentally altered. Aquifers are being destroyed. Some of these abandoned wells are explosive, capable of building-leveling, toxin-spreading detonations. And thanks to primitive capping technologies, virtually all are leaking now—or will be.” [11] Sealed with cement, adds EcoHearth, “Each abandoned well is an environmental disaster waiting to happen. The triggers include accidents, earthquakes, natural erosion, re-pressurization (either spontaneous or precipitated by fracking) and, simply, time.”
  • Over a year ago, the Dept. of Interior promised to plug the “temporarily abandoned” (TA) wells, and dismantle another 650 production platforms no longer in use. [7] At an estimated decommissioning cost of $1-3 billion [8], none of this work has been started, though Feds have approved 912 permanent abandonment plans and 214 temporary abandonment plans submitted since its September 2010 rule. [9] Over 600 of those abandoned wells belong to BP, reported the Associated Press last year, adding that some of the permanently abandoned wells date back to the 1940s [10].  Amos advises that some of the “temporarily abandoned” wells date back to the 1950s. “Experts say abandoned wells can repressurize, much like a dormant volcano can awaken. And years of exposure to sea water and underground pressure can cause cementing and piping to corrode and weaken,” reports AP.
  • As far back as 1994, the Government Accountability Office warned that there was no effective strategy in place to inspect abandoned wells, nor were bonds sufficient to cover the cost of abandonment. Lease abandonment costs estimated at “$4.4 billion in current dollars … were covered by only $68 million in bonds.” [12] The GAO concluded that “leaks can occur… causing serious damage to the environment and marine life,” adding that “MMS has not encouraged the development of nonexplosive structure removal technologies that would eliminate or minimize environmental damage.”
  • The AP noted that none of the 1994 GAO recommendations have been implemented. Abandoned wells remain uninspected and pose a threat which the government continues to ignore. Agency Reorganization The Minerals Management Service (MMS) was renamed the Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) last May after MMS drew heavy fire for malfeasance, including allowing exemptions to safety rules it granted to BP. An Office of Inspector General investigation revealed that MMS employees accepted gifts from the oil and gas industry, including sex, drugs and trips, and falsified inspection reports. [14] Not only was nothing was done with the 1994 GAO recommendations to protect the environment from abandoned wells, its 2003 reorganization recommendations [15] were likewise ignored.  In a June 2011 report on agency reorganization in the aftermath of the Gulf oil spill, the GAO reports that “as of December 2010,” the DOI “had not implemented many recommendations we made to address numerous weaknesses and challenges.” [16] Reorganization proceeded.  Effective October 1, 2011, the Dept. of the Interior split BOEMRE into three new federal agencies: the Office of Natural Resources Revenue to collect mineral leasing fees, the Bureau of Safety and Environmental Enforcement (BSEE) and the Bureau of Ocean Energy Management (BOEM) “to carry out the offshore energy management and safety and environmental oversight missions.” The DOI admits:
  • “The Deepwater Horizon blowout and resulting oil spill shed light on weaknesses in the federal offshore energy regulatory system, including the overly broad mandate and inherently conflicted missions of MMS which was charged with resource management, safety and environmental protection, and revenue collection.” [17] BOEM essentially manages the development of offshore drilling, while BSEE oversees environmental protection, with some eco-protection overlap between the two agencies. [18] Early this month, BSEE Director Michael R. Bromwich spoke at the Global Offshore Safety Summit Conference in Stavanger, Norway, sponsored by the International Regulators Forum. He announced a new position, Chief Environmental Officer of the BOEM:
  • This person will be empowered, at the national level, to make decisions and final recommendations when leasing and environmental program heads cannot reach agreement. This individual will also be a major participant in setting the scientific agenda for the United States’ oceans.” [19] Bromwich failed to mention anything about the abandoned wells under his purview. Out of sight, out of mind. Cost of the Macondo Blowout
  • On Monday, the GAO published its final report of a three-part series on the Gulf oil disaster. [20]  Focused on federal financial exposure to oil spill claims, the accountants nevertheless point out that, as of May 2011, BP paid $700 million toward those spill claims out of its $20 billion Trust established to cover that deadly accident. BP and Oxford Economics estimate the total cost for eco-cleanup and compensatory economic damages will run to the “tens of billions of dollars.” [21] On the taxpayer side, the GAO estimates the federal government’s costs will exceed the billion dollar incident cap set by the Oil Pollution Act of 1990 (as amended). As of May 2011, agency costs reached past $626 million. The Oil Spill Liability Trust Fund’s income is generated from an oil barrel tax that is set to expire in 2017, notes GAO.
  • With Monday’s District Court decision in Louisiana, BP also faces punitive damages on “thousands of thousands of thousands of claims.” U.S. District Judge Carl Barbier denied BP’s appeal that might have killed several hundred thousand claims, among them that clean up workers have still not been fully paid by BP. [22] Meanwhile, destroying the planet for profit continues unabated. It’s time to Occupy the Gulf of Mexico: No more oil drilling in our food source.
D'coda Dcoda

China environment minister says nuclear safety risks climbing [26Oct11] - 0 views

  • China is facing increasing safety risks from its nuclear power plants as existing facilities age and a large number of new reactors go into operation, the country's environmental minister said in comments published on Wednesday. "The safety standards of China's early-phase nuclear facilities are relatively low, operation times are long, some facilities are obsolete and the safety risks are increasing," said Zhou Shengxian in a speech published on the website of China's parliament, the National People's Congress (www.npc.gov.cn).Zhou told legislators that the scale and pace of nuclear construction had accelerated, a larger range of technologies had been introduced, and potential sources of radiation had become more widespread, making it harder to monitor safety.China has 13 nuclear reactors in operation and another 28 under construction, but it has suspended all new project approvals in the wake of the tsunami in northeast Japan, which left the Fukushima Daiichi reactor on the brink of meltdown.
  • After the suspension, Beijing launched a nationwide inspection of all nuclear sites, including reactors already operating and those under construction, and is drawing up comprehensive new industry guidelines.The government originally planned to increase capacity to more than 80 gigawatts by 2020, up from 10.9 gigawatts at the end of last year, but disquiet about safety in the wake of Fukushima disaster has forced it to revise its plans.Experts have expressed concern about the use of old second-generation reactor designs, a lack of qualified safety and operational staff, and construction of nuclear plants in earthquake and flood-prone regions in the country's interior.Zhou said the country was steadily improving its nuclear safety monitoring system and its ability to decommission and control pollution at aging nuclear facilities.
  • The government had already built 31 sites for radioactive waste storage and had gradually brought "high-risk" radioactive sources under control, but large amounts of material were still in urgent need of treatment and disposal, he said.
D'coda Dcoda

18M tonnes of tsunami debris drifting to B.C. [25Oct11] - 0 views

  • Up to 18 million tonnes of tsunami debris floating from Japan could arrive on British Columbia's shores by 2014, according to estimates by University of Hawaii scientists. A Russian training ship spotted the junk — including a refrigerator, a television set and other appliances — in an area of the Pacific Ocean where the scientists from the university's International Pacific Research Center predicted it would be. The biggest proof that the debris is from the Japanese tsunami is a fishing boat that's been traced to the Fukushima Prefecture, the area hardest hit by the March 11 disaster.
  • Jan Hafner, a scientific programmer, told The Associated Press on Tuesday that researchers' projections show the debris would reach Hawaii's shores by early 2013, before reaching the West Coast. They estimate the debris field is spread out across an area that's roughly 3,200 kilometres long and 1,600 kilometres wide located between Japan and Midway Atoll, where pieces could wash up in January.Computer models to track debris pathJust how much has already sunk and what portion is still floating is unknown.
  • "It's a common misconception it's like one mat that you could walk on," he said. Hafner and the principal researcher in the project, oceanographer Nikolai Maximenko, have been researching surface ocean currents since 2009. When the Japan earthquake and tsunami struck, they applied their research to the rubble sucked into the Pacific Ocean from Japan.
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Fukushima Plant Released Record Amount of Radiation [30Oct11] - 0 views

  • The destroyed Fukushima nuclear plant in Japan was responsible for the biggest discharge of radioactive material into the ocean in history, a study from a French institute said. The radioactive cesium that flowed into the ocean from the Fukushima Dai-Ichi nuclear plant was 20 times the amount estimated by its owner, Tokyo Electric Power Co., according to the study by the Institute for Radiological Protection and Nuclear Safety, which is funded by the French government. It’s the second report released in a week calling into question estimates from Japan’s government and the operator of the plant that was damaged in the March earthquake and tsunami. Tokyo Electric’s Fukushima station may have emitted more than double the company’s estimate of atmospheric release at the height of the worst civil atomic crisis since Chernobyl in 1986. End Extract http://mobile.bloomberg.com/news/2011-10-31/fukushima-plant-released-record-amount-of-radiation-into-ocean?category=%2Fnews%2Fmostread%2F
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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.
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  • 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.
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