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It's 2050: Do you know where your nuclear waste is? [09Sep11] - 1 views

  • Though nuclear power produces electricity with little in the way of carbon dioxide emissions, it, like other energy sources, is not without its own set of waste products. And in the case of nuclear power, most of these wastes are radioactive.1 Some very low level nuclear wastes can be stored and then disposed of in landfill-type settings. Other nuclear waste must remain sequestered for a few hundred years in specially engineered subsurface facilities; this is the case with low level waste, which is composed of low concentrations of long-lived radionuclides and higher concentrations of short-lived ones. Intermediate and high-level waste both require disposal hundreds of meters under the Earth’s surface, where they must remain out of harm’s way for thousands to hundreds of thousands of years (IAEA, 2009). Intermediate level wastes are not heat-emitting, but contain high concentrations of long-lived radionuclides. High-level wastes, including spent nuclear fuel and wastes from the reprocessing of spent fuel, are both heat-emitting and highly radioactive.
  • When it comes to the severity of an accident at a nuclear facility, there may be little difference between those that occur at the front end of the nuclear power production and those at the back end: An accident involving spent nuclear fuel can pose a threat as disastrous as that posed by reactor core meltdowns. In particular, if spent fuel pools are damaged or are not actively cooled, a major crisis could be in sight, especially if the pools are packed with recently discharged spent fuel.
  • Elements of success
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  • All countries with well-established nuclear programs have found themselves requiring spent fuel storage in addition to spent fuel pools at reactors. Some, like the US, use dry storage designs, such as individual casks or storage vaults that are located at reactor sites; other countries, Germany for one, use away-from-reactor facilities. Sweden has a large underground pool located at a centralized facility, CLAB, to which different reactors send their spent fuel a year after discharge, so spent fuel does not build up at reactor sites. Dry storage tends to be cheaper and can be more secure than wet storage because active circulation of water is not required. At the same time, because dry storage uses passive air cooling, not the active cooling that is available in a pool to keep the fuel cool, these systems can only accept spent fuel a number of years after discharge.6
  • The United States had been working toward developing a high-level waste repository at Yucca Mountain, Nevada; this fell through in 2010, when the Obama administration decided to reverse this decision, citing political “stalemate” and lack of public consensus about the site. Instead, the Obama administration instituted the Blue Ribbon Commission on America’s Nuclear Future to rethink the management of the back end of the nuclear fuel cycle.8 The US can flaunt one success, though. The Waste Isolation Pilot Project (WIPP), located near Carlsbad in southern New Mexico, is actually the only operating deep geologic repository for intermediate level nuclear waste, receiving waste since 1998. In the case of WIPP, it only accepts transuranic wastes from the nuclear weapons complex. The site is regulated solely by the Environmental Protection Agency, and the state of New Mexico has partial oversight of WIPP through its permitting authority established by the Resource Conservation and Recovery Act. The city of Carlsbad is supportive of the site and it appears to be tolerated by the rest of the state.9
  • France has had more success after failing in its first siting attempt in 1990, when a granite site that had been selected drew large protests and the government opted to rethink its approach to nuclear waste disposal entirely. In 2006, the government announced that it needed a geologic repository for high-level waste, identified at least one suitable area, and passed laws requiring a license application to be submitted by 2015 and the site to begin receiving high-level waste by 2025.
  • Canada recently rethought the siting process for nuclear waste disposal and began a consensus-based participatory process. The Canadian Nuclear Waste Management Organization was established in 2002, after previous attempts to site a repository failed. The siting process began with three years’ worth of conversations with the public on the best method to manage spent fuel. The organization is now beginning to solicit volunteer communities to consider a repository, though much of the process remains to be decided, including the amount and type of compensation given to the participating communities.
  • the most difficult part of the back end of the fuel cycle is siting the required facilities, especially those associated with spent fuel management and disposal. Siting is not solely a technical problem—it is as much a political and societal issue. And to be successful, it is important to get the technical and the societal and political aspects right.
  • After weathering the Fukushima accident, and given the current constraints on carbon dioxide emissions and potential for growth of nuclear power, redefinition of a successful nuclear power program is now required: It is no longer simply the safe production of electricity but also the safe, secure, and sustainable lifecycle of nuclear power, from the mining of uranium ores to the disposal of spent nuclear fuel. If this cannot be achieved and is not thought out from the beginning, then the public in many countries will reject nuclear as an energy choice.
  • Certain elements—including an institution to site, manage, and operate waste facilities—need to be in place to have a successful waste management program. In some countries, this agency is entirely a government entity, such as the Korea Radioactive Waste Management Organization. In other countries, the agency is a corporation established by the nuclear industry, such as SKB in Sweden or Posiva Oy in Finland. Another option would be a public– private agency, such as Spain’s National Company for Radioactive Waste or Switzerland’s National Cooperative for the Disposal of Radioactive Waste.
  • Funding is one of the most central needs for such an institution to carry out research and development programs; the money would cover siting costs, including compensation packages and resources for local communities to conduct their own analyses of spent fuel and waste transportation, storage, repository construction, operations, security and safeguards, and future liabilities. Funds can be collected in a number of ways, such as putting a levy on electricity charges (as is done in the US) or charging based on the activity or volume of waste (Hearsey et al., 1999). Funds must also be managed—either by a waste management organization or another industry or government agency—in a way that ensures steady and ready access to funds over time. This continued reliable access is necessary for planning into the future for repository operations.
  • the siting process must be established. This should include decisions on whether to allow a community to veto a site and how long that veto remains operational; the number of sites to be examined in depth prior to site selection and the number of sites that might be required; technical criteria to begin selecting potential sites; non-technical considerations, such as proximity to water resources, population centers, environmentally protected areas, and access to public transportation; the form and amount of compensation to be offered; how the public is invited to participate in the site selection process; and how government at the federal level will be involved.
  • The above are all considerations in the siting process, but the larger process—how to begin to select sites, whether to seek only volunteers, and so on—must also be determined ahead of time. A short list of technical criteria must be integrated into a process that establishes public consent to go forward, followed by many detailed studies of the site—first on the surface, then at depth. There are distinct advantages to characterizing more than one site in detail, as both Sweden and Finland have done. Multiple sites allow the “best” one to be selected, increasing public approval and comfort with the process.
  • he site needs to be evaluated against a set of standards established by a government agency in the country. This agency typically is the environmental agency or the nuclear regulatory agency. The type of standards will constrain the method by which a site will be evaluated with regard to its future performance. A number of countries use a combination of methods to evaluate their sites, some acknowledging that the ability to predict processes and events that will occur in a repository decrease rapidly with each year far into the future, so that beyond a few thousand years, little can be said with any accuracy. These countries use what is termed a “safety case,” which includes multiple lines of evidence to assure safe repository performance into the future.
  • Moving forward
  • France, Canada, and Germany also have experienced a number of iterations of repository siting, some with more success than others. In the 1970s, Germany selected the Gorleben site for its repository; however, in the late 1990s, with the election of a Red–Green coalition government (the Greens had long opposed Gorleben), a rethinking of repository siting was decreed, and the government established the AkEnd group to re-evaluate the siting process. Their report outlined a detailed siting process starting from scratch, but to date too much political disagreement exists to proceed further.
  • Notes
  • Nuclear wastes are classified in various ways, depending on the country or organization doing the classification. The International Atomic Energy Agency (IAEA) notes six general categories of waste produced by civil nuclear power reactors: exempt waste, very short-lived waste, and very low level waste can be stored and then disposed of in landfill-type settings; low level waste, intermediate level waste, and high-level waste require more complex facilities for disposal.
  • Sweden is currently the country closest to realizing a final solution for spent fuel, after having submitted a license application for construction of a geologic repository in March 2011. It plans to open a high-level waste repository sometime after 2025, as do Finland and France.
  • Some countries, such as Sweden, Finland, Canada, and, until recently, the US, plan to dispose of their spent fuel directly in a geologic repository. A few others, such as France, Japan, Russia, and the UK have an interim step. They reprocess their spent fuel, extract the small amount of plutonium produced during irradiation, and use it in new mixed oxide (MOX) fuel. Then they plan to dispose of the high-level wastes from reprocessing in a repository.
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Nine Mile Point nuclear workers in Oswego County strike after labor talks fail [09Jul11] - 0 views

  • Scriba, NY -- Today, for the first time in four decades, workers who operate two nuclear power plants in Oswego County went on strike. At midnight Friday, when a shift ended at Nine Mile Point Unit 1 and Unit 2, Constellation Energy Nuclear Group managers relieved union co-workers at desks throughout the plants.
  • The International Brotherhood of Electrical Workers Local 97 called for 460 workers to go on strike in the plants owned by Constellation Energy Nuclear Group after a final contract negotiating session lasted just minutes Friday morning. CENG will temporarily run the two reactors in Scriba with management workers, said Jill Lyon, a company spokeswoman. “... We are prepared to safely run the facility,” Lyon said in a statement issued hours before the company’s contract with the IBEW expired.
  • Local 97 represents 590 of the roughly 1,000 workers at the plant, including control-room operators, radiation-protection personnel, emergency-response workers and others, said Theodore Skerpon, Local 97 president. About 460 of the workers will be on strike. IBEW-represented security officers are not permitted to strike. CENG has spent the past year devising its contingency plan and training managers to step in if necessary, Lyon said.
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  • Skerpon said the union does not believe management workers have been sufficiently trained. “These management personnel haven’t been doing hands-on work like my members have,” he said. He said management workers began job-shadowing their IBEW counterparts only two weeks ago. “I would say the public should be concerned to the point that they should question it,” Skerpon said. “I’m not telling anyone to evacuate their house. But they should be concerned enough to question it.”
  • Strikes by nuclear plant operators are rare, but not illegal. There has never been a strike at the two Nine Mile Point plants, which became operational in 1969 and 1988. CENG purchased the plants for $762 million from Niagara Mohawk Power Corp. in 2001.
  • The last strike at a nuclear plant in the Northeast occurred in 2003 at Oyster Creek, N.J., where more than 200 workers walked off the job when contract talks broke down. The strike lasted about 11 weeks.
  • Dave Lochbaum, director of the nuclear safety project for the Union of Concerned Scientists, said that management workers have safely operated other nuclear plants during strikes. Nuclear plant owners typically replace striking workers with managers who hold licenses to operate nuclear plants and who work daily in the plant control room or in training rooms, said Lochbaum, a nuclear engineer who worked 17 years in nuclear plants. The Nuclear Regulatory Commission sent three extra inspectors to Scriba to monitor the two nuclear plants around the clock from inside their control rooms during the first 48 hours of the strike, an NRC spokesman said. After that, inspectors will remain on-site 24 hours a day for the next couple of weeks to make sure things are going smoothly, said Diane Screnci, speaking for the NRC.
  • Screnci said the NRC has reviewed the company’s plans for operating the plants during the strike and is satisfied that its replacement operators can operate them safely. If the NRC inspectors find the replacement workers can’t do the job, they will order the plants be shut down, Lochbaum said. “The safety net the public has is the NRC watching the first few days,” Lochbaum said
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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.
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DOE on Nuclear Waste Site Failed Safety Culture [19Jul11] - 0 views

  • DEPARTMENT OF ENERGY DOE Response to Recommendation 2011-1 of the Defense Nuclear Facilities Safety Board, Safety Culture at the Waste Treatment and Immobilization Plant AGENCY: Department of Energy. ACTION: Notice.
  • SUMMARY: On June 09, 2011, the Defense Nuclear Facilities Safety Board affirmed their Recommendation 2011-1, concerning Safety Culture at the Waste Treatment and Immobilization Plant, to the Department of Energy. In accordance with section 315(b) of the Atomic Energy Act of 1954, as amended, 42 U.S.C. 2286d(b), The following represents the Secretary of Energy's response to the recommendation.
  • As the Board notes in the introduction to this Recommendation, DOE committed itself to establishing and maintaining a strong nuclear safety culture almost 20 years ago through Secretary of Energy Notice SEN-35-91, Nuclear Safety Policy. This commitment was reiterated and confirmed in February 2011, in DOE Policy 420.1, Department of Energy Nuclear Safety Policy. We agree with the Board's position that establishment of a strict safety culture must be a fundamental principle throughout the DOE complex, and we are in unqualified agreement with the Board that the WTP mission is essential to protect the health and safety of the public, our workers, and the environment from radioactive wastes in aging storage tanks at Hanford.
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  • DOE views nuclear safety and assuring a robust safety culture as essential to the success of the Waste Treatment and Immobilization Plant (WTP) and all of our projects across the DOE complex.
  • Over the past year, the Department has undertaken a broad range of steps to assure a strong and questioning safety culture at WTP and sites across the DOE complex. We will only be successful if we remain committed to continuous improvement and teamwork. DOE takes all safety concerns--whether from our employees, our contractors, the Board, or third-parties--very seriously. This input is an integral part of the Department's efforts to constantly strengthen nuclear safety at our facilities.
  • Even though the Department cannot accept the allegations without the opportunity to evaluate the Board's full investigative record, in the spirit of continual improvement DOE accepts the Board's recommendations to assert federal control to direct, track, and validate corrective actions to strengthen the safety culture at WTP; conduct an extent of condition review to assess safety culture issues beyond the WTP project; and support the ongoing Department of Labor (DOL) review of Dr. Tamosaitis' case.
  • In October 2010, HSS completed its investigation, which included interviews with more than 250 employees. While HSS found that the fundamentals of a robust safety culture were present at WTP, the report identified the need for improvement in key areas, including, among others: more clearly defining federal roles and responsibilities; identifying mechanisms to strengthen trust among the workforce and better communicate information to employees; and putting in place processes to ensure nuclear safety programs remain robust and effective during project changes.
  • The corrective actions that address the recommendations from the HSS report will be fully implemented by September 30, 2011. HSS will then conduct a follow-on visit to assure that these steps were executed effectively across the project, as well as to perform additional analysis to determine if cost and schedule pressures are challenging the implementation of a robust nuclear safety culture.
  • DOE and Bechtel National, Incorporated (BNI)--the prime contractor on the WTP project--have been engaged in a variety of initiatives to strengthen the nuclear safety culture at WTP for over a year. Steps that have already occurred include completing a revision to the WTP Project Execution Plan, currently under review, to more clearly delineate federal roles and organizational responsibilities at WTP and the Office of River Protection (ORP), and conducting a number of employee forums to ensure that employees clearly understand the changes in those roles and responsibilities.
  • Also in response to the HSS recommendations, BNI commissioned a confidential survey of more than 300 WTP employees to assess if a Nuclear Safety Quality Culture (NSQC) gap existed at the site and to identify additional areas for improvement. As a result, the contractor assigned a retired Navy Admiral and former nuclear utility executive experienced in application of Institute of Nuclear Power Operations (INPO) methods as the Manager of NSQC Implementation for the project. To date, approximately 1,600 people at the site, including all senior managers, have received training focused on making the workforce comfortable with raising issues and systematically moving issues through to resolution. In addition, over the last 13 months, BNI has conducted three all-hands meetings with DOE project team participation to emphasize the importance of a robust nuclear safety culture.
  • Even while some initiatives are already underway, we recognize the need to continue improving nuclear safety at WTP and across the complex. To that end, DOE has developed a comprehensive action plan to address the Board's specific recommendations to strengthen the safety culture at WTP. Initial steps are discussed below:
  • The Deputy Secretary and I will continue to be personally engaged in asserting federal control to ensure the specific corrective actions to strengthen safety culture within the WTP project in both contractor and federal workforces--consistent with DOE Policy 420.1--are tracked and validated. Federal control within the WTP project has been and will continue to be asserted and regularly reinforced through our direct involvement.
  • This will include a series of ``town-hall'' style meetings hosted by senior DOE officials to highlight for workers the importance of maintaining a strong nuclear safety culture at each of our sites and to solicit their input. These forums across the DOE complex will also help improve the direct communication of safety issues between senior managers and employees. To address the concern regarding extent of condition, HSS will independently review the safety culture across the entire complex. This review will provide insights into the health of safety culture within Headquarters organizations, different program offices, and different field sites.
  • In addition, DOE and BNI are arranging Safety Conscious Work Environment (SCWE) training for BNI and ORP managers and supervisors with a firm that conducts SCWE training for the Institute of Nuclear Power Operations Senior Nuclear Plant Manager's course. We will also be joining with BNI to sponsor an independent, executive-level
  • assessment of the project's nuclear safety culture by a group of nuclear industry subject matter experts, who have experience in INPO evaluations and/or Nuclear Regulatory Commission (NRC) inspections. At both a site and corporate level, we are also taking steps to enhance reporting mechanisms for safety-related concerns. At the Hanford site, we have combined the Employee Concerns Programs for ORP and the Richland Operations Office to leverage existing resources to both strengthen this important program and increase its visibility at the site.
  • Within EM Headquarters, we have established ombudsmen to act as advocates for employees and their concerns.
  • We have made it easier for employees to use a variety of avenues to raise concerns, including: the line management for each project, site employee concerns programs, union representatives, EM's Office of Safety and Security Programs, HSS, and DOE's Chief of Nuclear Safety. Each office now offers employees access to both a hotline number and general email inbox, so that workers will have the opportunity to ask questions or voice concerns either directly or anonymously.
  • We will also require that both EM Headquarters and field sites assess nuclear safety culture and the implementation of a safety conscious work environment in their annual submittals for Integrated Safety Management System (ISMS) declarations. The specific criteria will build on the existing requirements for the ISMS declarations and will be expanded to include safety culture principles not only from DOE, but also from INPO and NRC.
  • DOE does not agree with all of the findings included in the Board's report. Specifically, the conclusions drawn by the Board about the overall quality of the safety culture at WTP differ significantly from the HSS findings and are not consistent with the safety culture data and field performance experience at WTP. We are concerned that your letter includes the October 2010 HSS review in the list of ``other examples of a failed safety culture.''
  • The Department disagrees with this categorization and believes the HSS report provided an accurate representation of the nuclear safety culture-- and existing gaps--at the WTP.
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Third-party panel to demand resignation by TEPCO management [28Sep11] - 0 views

  • A third-party panel tasked by the government with overseeing Tokyo Electric Power Co.'s cost-cutting efforts has decided to call for a resignation by the utility's management, sources familiar with the matter said Tuesday. In its final report to be possibly compiled later this month, the panel is set to clearly state that it would be desirable for the management to "fulfill its business responsibility through measures including resigning, declining retirement pay and returning stock holdings" as a prerequisite for the firm to receive government financial support in compensation to victims of the nuclear disaster at the Fukushima Daiichi power plant.
  • A cost-cutting plan unveiled by the utility in May includes pay cuts for the management, eliminating the full remuneration for the president and cutting 60 percent of pay for managing directors. But the panel has apparently judged that a stricter measure will be needed, calling on the management to fulfill a level of responsibility from a moral perspective as the firm would be receiving a large amount of public funds.
  • TEPCO, which is expected to draft a special business plan possibly at the end of next month with the Nuclear Damage Compensation Facilitation Corp., is supposed to reflect the panel's final report into the plan. In the report, the panel will suggest that TEPCO have a serious discussion with the compensation facilitation body over specific ways to take business responsibility, the sources said.
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  • The panel will also request that TEPCO fundamentally improve its business practice, including its high cost structure, to meet its compensation payments for the nuclear accident, according to the sources. TEPCO is considering corporate pension cuts for current and former employees and implementing its first-ever voluntary retirement program to save 100 billion yen a year.
  • It is also considering cutting expenses through suppression of repair and maintenance costs and also by selling idle assets.
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#Fukushima I Nuke Plant: Full of Untrained, Migrant Workers, TEPCO Says Subcontractors ... - 0 views

  • Tokyo Shinbun is a regional newspaper covering Kanto region of Japan. It has been reporting on the Fukushima accident and resultant radiation contamination in a more honest and comprehensive manner than any national newspaper. (Their only shortcoming is that their links don't seem to last for more than a week.)Their best coverage on the subject, though, is not available digitally but only in the printed version of the newspaper. But no worry, as there is always someone who transcribes the article and post it on the net for anyone to see.
  • In the 2nd half of the January 27 article, Tokyo Shinbun details what kind of workers are currently working at Fukushima I Nuclear Power Plant: migrant workers young (in their 20's) and not so young (in their 60's), untrained, $100 a day. Some of them cannot even read and write.
  • Right now, 70% of workers at the plant are migrant contract workers from all over Japan. Most of them have never worked at nuke plants before. The pay is 8000 yen to 13,000 yen [US$104 to $170] per day. Most of them are either in their 20s who are finding it difficult to land on any job, or in their 60s who have "graduated" from the previous jobs."
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  • Low wages
  • The relationship between the cause of Mr. Osumi's death and radiation exposure is unknown. However, it is still the radiation exposure that is most worrisome for the workers who work at Fukushima I Nuke Plant to wind down the accident. The radiation exposure limit was lowered back to the normal "maximum 50 millisieverts per year" and "100 millisieverts in 5 years" on December 16 last year. It was done on the declaration of "the end of the accident" by Prime Minister Noda that day.
  • The radiation exposure limit was raised to 250 millisieverts per year right after the accident, as a special measure. The Ministry of Health and Labor argued that the number was based on the international standard for a severe accident which was 500 millisieverts. But the real purpose was to increase the number of hours that can be put in by the workers and to increase the number of workers to promptly wind down the accident.
  • However, as the prime minister wanted to appeal "the end of the accident", the limit was lowered back to the normal limit.
  • According to TEPCO, the radiation exposure levels of workers exceeded [annualized?] 250 millisieverts in some cases right after the accident, but since April it has been within 100 millisieverts.
  • However, the workers voice concerns over the safety management. One of the subcontract workers told the newspaper:
  • He also says the safety management cannot be fully enforced by TEPCO alone, and demands the national government to step in. "They need to come up with the management system that include the subcontract workers. Unless they secure the [safe] work environment and work conditions, they cannot deal with the restoration work that may continue for a long while."
  • From Tokyo Shinbun (1/27/2012):(The first half of the article is asbout Mr. Osumi, the first worker to die in May last year after the plant "recovery" work started. About him and his Thai wife, please read my post from July 11, 2011.)
  • Then the workers start working at the site. But there are not enough radiation control personnel who measure radiation levels in the high-radiation locations, and warn and instruct the workers. There are too many workers because the nature of the work is to wind down the accident. There are workers who take off their masks or who smoke even in the dangerous [high radiation] locations. I'm worried for their internal radiation exposures."
  • In the rest area where the workers eat lunch and smoke, the radiation level is 12 microsieverts/hour. "Among workers, we don't talk about radiation levels. There's no point."
  • The worker divulged to us, "For now, they've managed to get workers from all over Japan. But there won't be enough workers by summer, all bosses at the employment agencies say so." Local construction companies also admit [to the scarcity of workers by summer.]
  • "Local contractors who have been involved in the work at Fukushima I Nuclear Power Plant do not work there any more. It's dangerous, and there are jobs other than at the nuke plant, such as construction of temporary housing. The professional migrant workers who hop from one nuclear plant to another all over Japan avoid Fukushima I Nuke Plant. The pay is not particularly good, so what is the point of getting high radiation to the max allowed and losing the opportunity to work in other nuclear plants? So, it's mostly amateurs who work at the plant right now. Sooner or later, the supply of workers will dry up."
  • As to the working conditions and wage levels of the subcontract workers, TEPCO's PR person explains, "We believe the subcontracting companies are providing appropriate guidance." As to securing the workers, he emphasizes that "there is no problem at this point in sourcing enough workers. We will secure necessary workers depending on how the work progresses."
  • However, Katsuyasu Iida, Director General of Tokyo Occupational Safety and Health Center who have been dealing with the health problems of nuclear workers, points out, "Workers are made to work in a dangerous environment. The wage levels are going down, and there are cases of non-payment. It is getting harder to secure the workers."
  • As to the safety management, he said, "Before you start working at a nuclear power plant, you have to go through the "training before entering radiation control area". But in reality the training is ceremonial. The assumptions in the textbook do not match the real job site in an emergency situation. There were some who could not read, but someone else filled in the test for them at the end of the training."
  • Memo from the desk [at Tokyo Shinbun]: Workers at Fukushima I Nuke Plant are risking their lives. Some are doing it for 8000 yen per day. A councilman who also happens to work for TEPCO earns more than 10 million yen [US$130,000] per year. Executives who "descended from heaven" to cushy jobs in the "nuclear energy village" are alive and well. To move away from nuclear power generation is not just about energy issues. It is to question whether we will continue to ignore such "absurdity".
  • Well said. Everybody in the nuclear industry in Japan knew that the industry depended (still does) on migrant workers who were (still are) hired on the cheap thorough layer after layer of subcontracting companies. Thanks to the Fukushima I Nuclear Plant accident, now the general public know that. But there are plenty of those who are still comfortable with the nuclear power generated by the nuclear power plants maintained at the expense of such workers and see nothing wrong with it.
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Nevada Nuclear Test Site Operation Continuation [29Jul11] - 0 views

  • SUMMARY: The National Nuclear Security Administration (NNSA), a separately organized semi-autonomous agency within the U.S. Department of Energy (DOE), announces the availability of the Draft Site-Wide Environmental Impact Statement for the Continued Operation of the Department of Energy/National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada (Draft SWEIS, DOE/EIS-0426D) for public review, as well as the locations, dates and times for public hearings. The Draft SWEIS for the continued management and operation of the Nevada National Security Site (NNSS) (formerly known as the Nevada Test Site) and other NNSA-managed sites in Nevada, including the Remote Sensing Laboratory (RSL) on Nellis Air Force Base, the North Las Vegas Facility (NLVF), and the Tonopah Test Range (TTR) on the U.S. Air Force Nevada Test and Training Range, analyzes the potential environmental impacts for three alternatives: No Action Alternative, Expanded Operations Alternative and Reduced Operations Alternative. Each alternative comprises current and reasonably foreseeable activities at the NNSS and the three offsite locations.
  • The Council on Environmental Quality's (CEQ) National Environmental Policy Act (NEPA) implementing regulations allow an agency to identify its preferred alternative or alternatives, if one or more exists, in a draft EIS (40 CFR 1502.14[e]). NNSA has not currently identified a preferred alternative; however, a preferred alternative will be identified in the Final SWEIS. The U.S. Air Force, U.S. Bureau of Land Management, and Nye County, Nevada, are cooperating agencies in the preparation of this Draft SWEIS. In addition, the Consolidated Group of Tribes and Organizations, which include representatives from 17 Tribes and organizations, participated in its preparation.
  • DATES: NNSA invites comments on the Draft SWEIS during the public comment period which ends October 27, 2011. NNSA will consider comments received after this date to the extent practicable as it prepares the Final SWEIS. NNSA will hold five public hearings on the Draft SWEIS. Locations, dates and times are provided in the SUPPLEMENTARY INFORMATION portion of this notice under ``Public Hearings and Invitation To Comment'
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  • ADDRESSES: The Draft SWEIS and its reference material are available for review on the NNSA/NSO Web site at: http://nnsa.energy.gov/nepa.
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    not directly related to nuclear energy, but definitely to waste management since this is where atomic bomb testing fouled the land.
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What You Missed at the 55th General Conference of International Atomic Energy Agency [3... - 0 views

  • A week ago, a busy 55th General Conference closed at the IAEA, where major issues in nuclear science, nuclear safety and nuclear power were discussed, and successful projects undertaken throughout the year were highlighted. Keynote Address This year's Scientific Forum focused on water and the efforts being made by the IAEA and its partners to improve its availability and management. In his keynote address to the Scientific Forum, U.S. Secretary for Energy and Nobel Laureate Steven Chu described how nuclear techniques have proven to be powerful tools that successfully and efficiently help to find, measure, monitor, characterize and manage aquifer and ground water. "Nuclear technologies and techniques can - and must - play an important role in solving the global water challenge. Isotope hydrology can provide critical information about water resources, so we can better manage them", he said. He also described how isotopic analysis can be used to verify the anthropogenic causes of climate change. In closing, Secretary Chu called for "a sustained commitment to scientific research and development to address the great challenges of our time" since support from governments is critical to unleashing innovation".
  • Nuclear Safety Nuclear safety has been on a global concern since the devastating nuclear accident in Japan in March. The IAEA Member States developed a Nuclear Safety Action Plan that the Board of Governors approved and the General Conference endorsed. A new system which makes it easier for Member States and the Agency to exchange emergency information was launched. Following the first meeting of the Nuclear Industry Cooperation Forum, its Chair, Garry Young, who is also the Director of Nuclear Business Development at the US nuclear power operator, Entergy, talked to Sasha Henriques from the IAEA Division of Public Information, about how important it is for nuclear power plant operators from around the world to work together to avoid another major nuclear accident like Fukushima Daiichi. Listen to the interview here:
  • Senegal signed the Convention on Supplementary Compensation for Nuclear Damage during the General Conference. Among other things, the Convention establishes an international fund to increase the amount available to compensate victims of nuclear accidents. Mauritania deposited the instruments of accession to three international safety Conventions on 19 September 2011: the Convention on Early Notification of a Nuclear Accident; the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency and the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management.
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  • Nuclear Energy As the world reevaluates how to meet today and tomorrow's energy needs, the IAEA projects slower nuclear growth after Fukushima.
  • Safeguards In the area of nuclear safeguards, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) celebrated 20 years of successful application of nuclear verification.
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    Mainly highlighted parts related to nuclear energy
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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.?
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  • 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
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    Report from the Subcommitte on Energy, Committee on Science for House of Representatives. Didn't highlight the entire article, see site for the rest.
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Senate Appropriators on Nuclear Energy [16Sep11] - 0 views

shared by D'coda Dcoda on 09 Oct 11 - No Cached
  • The Senate Energy and Water Development Appropriations Subcommittee included extensive language in their FY 2012 committee report about nuclear energy.  They wrote of being “extremely concerned that the United States continues to accumulate spent fuel from nuclear reactors without a comprehensive plan to collect the fuel or dispose of it safely, and as a result faces a $15,400,000,000 liability by 2020,” called for the development of “consolidated regional storage facilities,” and mandated research on dry cask storage, advanced fuel cycle options, and disposal in geological media.  The appropriators provided no funding for the Next Generation Nuclear Plant program or Light Water Reactor Small Modular Reactor Licensing Technical Support.  In a separate section, they direct the Nuclear Regulatory Commission to contract with the National Academy of Sciences for a study on the lessons learned from the Fukushima nuclear disaster, and discuss beyond design-basis events and mitigating impacts of earthquakes. Language from the committee report 112-75 follows, with page number references to the pdf version of this document.
  • Nuclear Energy The FY 2011 appropriation was $732.1 million The FY 2012 administration request was $754.0 million The FY 2012 House-passed bill provides $733.6 million, an increase of $1.5 million or 0.2 percent from the current budget. The Senate Appropriations Committee bill provides $583.8 million, a decline of $148.3 million or 20.3 percent.
  • “The Committee has provided more than $500,000,000 in prior years toward the Next Generation Nuclear Plant [NGNP] program.  Although the program has experienced some successes, particularly in the advanced research and development of TRISO [tristructural-isotropic] fuel, the Committee is frustrated with the lack of progress and failure to resolve the upfront cost-share issue to allocate the risk between industry and the Federal Government. Although the Committee has provided sufficient time for these issues to be resolved, the program has stalled. Recognizing funding constraints, the Committee cannot support continuing the program in its current form. The Committee provides no funding to continue the existing NGNP program, but rather allows the Department to continue high-value, priority research and development activities for high-temperature reactors, in cooperation with industry, that were included in the NGNP program.”
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  • “While the Nuclear Regulatory Commission has found that spent nuclear fuel can be stored safely for at least 60 years in wet or dry cask storage beyond the licensed life of the reactor, the Committee has significant questions on this matter and is extremely concerned that the United States continues to accumulate spent fuel from nuclear reactors without a comprehensive plan to collect the fuel or dispose of it safely, and as a result faces a $15,400,000,000 liability by 2020. The Committee approved funding in prior years for the Blue Ribbon Commission on America’s Nuclear Future [BRC], which was charged with examining our Nation’s policies for managing the back end of the nuclear fuel cycle and recommending a new plan. The BRC issued a draft report in July 2011 with recommendations, which is expected to be finalized in January 2012. The Committee directs prior existing funding, contingent on the renewal of its charter, to the BRC to develop a comprehensive revision to Federal statutes based on its recommendations, to submit to Congress for its consideration.
  • “The Committee directs the Department to develop and prepare to implement a strategy for the management of spent nuclear fuel and other nuclear waste within 3 months of publication of the final report of the Blue Ribbon Commission on America’s Nuclear Future.  The strategy shall reduce long-term Federal liability associated with the Department’s failure to pick up spent fuel from commercial nuclear reactors, and it should propose to store waste in a safe and responsible manner. The Committee notes that a sound Federal strategy will likely require one or more consolidated storage facilities with adequate capacity to be sited, licensed, and constructed in multiple regions, independent of the schedule for opening a repository. The Committee directs that the Department’s strategy include a plan to develop consolidated regional storage facilities in cooperation with host communities, as necessary, and propose any amendments to Federal statute necessary to implement the strategy.
  • “Although successfully disposing of spent nuclear fuel permanently is a long-term effort and will require statutory changes, the Committee supports taking near- and mid-term steps that can begin without new legislation and which provide value regardless of the ultimate policy the United States adopts. The Committee therefore includes funding for several of these steps in the Nuclear Energy Research and Development account, including the assessment of dry casks to establish a scientific basis for licensing; continued work on advanced fuel cycle options; research to assess disposal in different geological media; and the development of enhanced fuels and materials that are more resistant to damage in reactors or spent fuel pools.
  • (Page 80) “The events at the Fukushima-Daiichi facilities in Japan have resulted in a reexamination of our Nation’s policies regarding the safety of commercial reactors and the storage of spent nuclear fuel.  These efforts have been supported by appropriations in this bill, and the Committee provides funding for continuation and expansion of these activities.
  • The report also contains extensive language regarding Nuclear Energy Research and Development: “Use of Prior Existing Balances. - If the Secretary renews the charter of the Blue Ribbon Commission, the Department is directed to use $2,500,000 of prior existing balances appropriated to the Office of Civilian Radioactive Waste Management to develop a comprehensive revision to Federal statutes based on its recommendations.  The recommendation should be provided to Congress not later than March 30, 2012 for consideration.
  • “Nuclear Energy Enabling Technologies. - The Committee recommends $68,880,000 for Nuclear Energy Enabling Technologies, including $24,300,000 for the Energy Innovation Hub for Modeling and Simulation, $14,580,000 for the National Science User Facility at Idaho National Laboratory, and $30,000,000 for Crosscutting research.  The Committee does not recommend any funding for Transformative research. The Committee recommends that the Department focus the Energy Innovation Hub on the aspects of its mission that improve nuclear powerplant safety.
  • Light Water Reactor Small Modular Reactor Licensing Technical Support. - The Committee provides no funding for Light Water Reactor Small Modular Reactor Licensing Technical Support. “Reactor Concepts Research, Development, and Demonstration. - The Committee provides $31,870,000 for Reactor Concepts Research, Development and Demonstration. Of this funding, $21,870,000 is for Advanced Reactor Concepts activities. The Committee does not include funding for the Next Generation Nuclear Plant Demonstration project. The Department may, within available funding, continue high-value, priority research and development activities for high-temperature reactor concepts, in cooperation with industry, that were conducted as part of the NGNP program.  The remaining funds, $10,000,000, are for research and development of the current fleet of operating reactors to determine how long they can safely operate.
  • “Fuel Cycle Research and Development. - The Committee recommends $187,917,000 for Fuel Cycle Research and Development.  Within available funds, the Committee provides $10,000,000 for the Department to expand the existing modeling and simulation capabilities at the national laboratories to assess issues related to the aging and safety of storing spent nuclear fuel in fuel pools and dry storage casks. The Committee includes $60,000,000 for Used Nuclear Fuel Disposition, and directs the Department to focus research and development activities on the following priorities: $10,000,000 for development and licensing of standardized transportation, aging, and disposition canisters and casks; $3,000,000 for development of models for potential partnerships to manage spent nuclear fuel and high level waste; and $7,000,000 for characterization of potential geologic repository media.
  • “The Committee provides funding for evaluation of standardized transportation, aging and disposition cask and canister design, cost, and safety characteristics, in order to enable the Department to determine those that should be used if the Federal Government begins transporting fuel from reactor sites, as it is legally obligated to do, and consolidating fuel. The Committee notes that the Blue Ribbon Commission on America’s Nuclear Future has, in its draft report, recommended the creation of consolidated interim storage facilities, for which the Federal Government will need casks and canisters to transport and store spent fuel.
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    too long to highlight all of it so see the rest on the site
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Fast reactor advocates throw down gauntlet to MIT authors[24Jul11] - 0 views

  • Near the end of 2010, the Massachusetts Institute of Technology released a summary of a report titled The Future of the Nuclear Fuel Cycle as part of its MIT Energy Initiative. The complete report was released a few months ago. The conclusions published that report initiated a virtual firestorm of reaction among the members of the Integral Fast Reactor (IFR) Study group who strongly disagreed with the authors.
  • the following quote from the “Study Context” provides a good summary of why the fast reactor advocates were so dismayed by the report.
  • For decades, the discussion about future nuclear fuel cycles has been dominated by the expectation that a closed fuel cycle based on plutonium startup of fast reactors would eventually be deployed. However, this expectation is rooted in an out-of-date understanding about uranium scarcity. Our reexamination of fuel cycles suggests that there are many more viable fuel cycle options and that the optimum choice among them faces great uncertainty—some economic, such as the cost of advanced reactors, some technical such as implications for waste management, and some societal, such as the scale of nuclear power deployment and the management of nuclear proliferation risks. Greater clarity should emerge over the next few decades, assuming that the needed research is carried out for technological alternatives and that the global response to climate change risk mitigation comes together. A key message from our work is that we can and should preserve our options for fuel cycle choices by continuing with the open fuel cycle, implementing a system for managed LWR spent fuel storage, developing a geological repository, and researching technology alternatives appropriate to a range of nuclear energy futures.
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  • The group of fast reactor supporters includes some notable scientists and engineers whose list of professional accomplishments is at least as long as those of the people who produced the MIT report. In addition, it includes people like Charles Till and Yoon Chang who were intimately involved in the US’s multi-decade long fast reactor development and demonstration program that resulted in demonstrating a passively safe, sodium cooled reactor and an integral recycling system based on metallic fuel and pyroprocessing.
  • That effort, known as the Integral Fast Reactor, was not just based on an out-dated concept of uranium availability, but also on the keen recognition that the public wants a clear solution to “the nuclear waste issue” that does not look like a decision to “kick the can down the road.”
  • he Science Council for Global Initiatives produced a detailed critique of the MIT paper and published that on Barry Brook’s Brave New Climate blog at the end of May 2011. The discussion has a great deal of interest for technical specialists and is supporting evidence that belies the often asserted falsehood (by people who oppose nuclear technology) that the people interested in developing and deploying nuclear technology speak with a single, almost brainwashed voice.
  • In recent days, however, the controversy has become more interesting because the IFR discussion group has decided to issue a public debate challenge and to allow people like me to write about that challenge in an attempt to produce some response.
  • I think your team is dead wrong on your conclusion that we don’t need fast reactors/closed fuel cycle for decades.Your study fails to take into account the political landscape the competitive landscape the safety issue environmental issues with uranium miningIt is unacceptable to the public to not have a solution to the waste issue. Nuclear power has been around for over 50 years, and we STILL HAVE NO OPTION FOR THE WASTE today other than interim dry cask storage. There is no national repository. Without that, the laws in my state forbid construction of a new nuclear power plant.
  • Other countries are pursuing fast reactors, we are not. Russia has 30 years of commercial operating history with fast reactors. The US has zero.We invented the best Gen IV technology according to the study done by the Gen IV International Forum. So what did we do with it? After spending $5B on the project, and after proving it met all expectations, we CANCELLED it (although the Senate voted to fund it).
  • An average investment of $300M a year could re-start our fast reactor program with a goal of actually commercializing our best reactor design (the IFR according the GIF study).
  • At least we’d have a bird in the hand that we know works, largely solves the waste problem, since the fast reactor waste needs only to be stored for a few hundred years at most, and doesn’t require electric power or any active systems to safely shut down.
  • Investing lots of money in a project and pulling the funding right before completion is a bad strategy for technology leadership.
  • MIT should be arguing for focusing and finishing what we started with the IFR. At least we’d have something that addresses safety, waste, and environmental issues. Uranium is cheap because we don’t have to pay for the environmental impact of uranium mining.
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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.
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  • 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

Fukushima radiation alarms doctors [18Aug11] - 0 views

  • Scientists and doctors are calling for a new national policy in Japan that mandates the testing of food, soil, water, and the air for radioactivity still being emitted from Fukushima's heavily damaged Daiichi nuclear power plant."How much radioactive materials have been released from the plant?" asked Dr Tatsuhiko Kodama, a professor at the Research Centre for Advanced Science and Technology and Director of the University of Tokyo's Radioisotope Centre, in a July 27 speech to the Committee of Health, Labour and Welfare at Japan's House of Representatives. "The government and TEPCO have not reported the total amount of the released radioactivity yet," said Kodama, who believes things are far worse than even the recent detection of extremely high radiation levels at the plant. There is widespread concern in Japan about a general lack of government monitoring for radiation, which has caused people to begin their own independent monitoring, which are also finding disturbingly high levels of radiation. Kodama's centre, using 27 facilities to measure radiation across the country, has been closely monitoring the situation at Fukushima - and their findings are alarming.According to Dr Kodama, the total amount of radiation released over a period of more than five months from the ongoing Fukushima nuclear disaster is the equivalent to more than 29 "Hiroshima-type atomic bombs" and the amount of uranium released "is equivalent to 20" Hiroshima bombs.
  • Kodama, along with other scientists, is concerned about the ongoing crisis resulting from the Fukushima situation, as well as what he believes to be inadequate government reaction, and believes the government needs to begin a large-scale response in order to begin decontaminating affected areas.Distrust of the Japanese government's response to the nuclear disaster is now common among people living in the effected prefectures, and people are concerned about their health.Recent readings taken at the plant are alarming.When on August 2nd readings of 10,000 millisieverts (10 sieverts) of radioactivity per hour were detected at the plant, Japan's science ministry said that level of dose is fatal to humans, and is enough radiation to kill a person within one to two weeks after the exposure. 10,000 millisieverts (mSv) is the equivalent of approximately 100,000 chest x-rays.
  • t is an amount 250 per cent higher than levels recorded at the plant in March after it was heavily damaged by the earthquake and ensuing tsunami. The operator of Japan's crippled Fukushima Daiichi nuclear power plant, Tokyo Electric Power Company (TEPCO), that took the reading, used equipment to measure radiation from a distance, and was unable to ascertain the exact level because the device's maximum reading is only 10,000 mSv. TEPCO also detected 1,000 millisieverts (mSv) per hour in debris outside the plant, as well as finding 4,000 mSv per hour inside one of the reactor buildings.
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  • he Fukushima disaster has been rated as a "level seven" on the International Nuclear and Radiological Event Scale (INES). This level, the highest, is the same as the Chernobyl nuclear disaster in 1986, and is defined by the scale as: "[A] major release of radioactive material with widespread health and environmental effects requiring implementation of planned and extended countermeasures."The Fukushima and Chernobyl disasters are the only nuclear accidents to have been rated level seven on the scale, which is intended to be logarithmic, similar to the scale used to describe the comparative magnitude of earthquakes. Each increasing level represents an accident approximately ten times more severe than the previous level.
  • Doctors in Japan are already treating patients suffering health effects they attribute to radiation from the ongoing nuclear disaster."We have begun to see increased nosebleeds, stubborn cases of diarrhoea, and flu-like symptoms in children," Dr Yuko Yanagisawa, a physician at Funabashi Futawa Hospital in Chiba Prefecture, told Al Jazeera.
  • She attributes the symptoms to radiation exposure, and added: "We are encountering new situations we cannot explain with the body of knowledge we have relied upon up until now.""The situation at the Daiichi Nuclear facility in Fukushima has not yet been fully stabilised, and we can't yet see an end in sight," Yanagisawa said. "Because the nuclear material has not yet been encapsulated, radiation continues to stream into the environment."
  • Al Jazeera's Aela Callan, reporting from Japan's Ibaraki prefecture, said of the recently detected high radiation readings: "It is now looking more likely that this area has been this radioactive since the earthquake and tsunami, but no one realised until now."Workers at Fukushima are only allowed to be exposed to 250 mSv of ionising radiation per year.
  • radioactive cesium exceeding the government limit was detected in processed tea made in Tochigi City, about 160km from the troubled Fukushima Daiichi nuclear plant, according to the Tochigi Prefectural Government, who said radioactive cesium was detected in tea processed from leaves harvested in the city in early July. The level is more than 3 times the provisional government limit.
  • anagisawa's hospital is located approximately 200km from Fukushima, so the health problems she is seeing that she attributes to radiation exposure causes her to be concerned by what she believes to be a grossly inadequate response from the government.From her perspective, the only thing the government has done is to, on April 25, raise the acceptable radiation exposure limit for children from 1 mSv/year to 20 mSv/year.
  • This has caused controversy, from the medical point of view," Yanagisawa told Al Jazeera. "This is certainly an issue that involves both personal internal exposures as well as low-dose exposures."Junichi Sato, Greenpeace Japan Executive Director, said: "It is utterly outrageous to raise the exposure levels for children to twenty times the maximum limit for adults."
  • The Japanese government cannot simply increase safety limits for the sake of political convenience or to give the impression of normality."Authoritative current estimates of the health effects of low-dose ionizing radiation are published in the Biological Effects of Ionising Radiation VII (BEIR VII) report from the US National Academy of Sciences.
  • he report reflects the substantial weight of scientific evidence proving there is no exposure to ionizing radiation that is risk-free. The BEIR VII estimates that each 1 mSv of radiation is associated with an increased risk of all forms of cancer other than leukemia of about 1-in-10,000; an increased risk of leukemia of about 1-in-100,000; and a 1-in-17,500 increased risk of cancer death.
  • r Helen Caldicott, the founding president of Physicians for Social Responsibility, a group that was awarded the Nobel Peace Prize in 1985, is equally concerned about the health effects from Japan's nuclear disaster."Radioactive elements get into the testicles and ovaries, and these cause genetic disease like diabetes, cystic fibrosis, and mental retardation," she told Al Jazeera. "There are 2,600 of these diseases that get into our genes and are passed from generation to generation, forever."
  • So far, the only cases of acute radiation exposure have involved TEPCO workers at the stricken plant. Lower doses of radiation, particularly for children, are what many in the medical community are most concerned about, according to Dr Yanagisawa.
  • Humans are not yet capable of accurately measuring the low dose exposure or internal exposure," she explained, "Arguing 'it is safe because it is not yet scientifically proven [to be unsafe]' would be wrong. That fact is that we are not yet collecting enough information to prove the situations scientifically. If that is the case, we can never say it is safe just by increasing the annual 1mSv level twenty fold."
  • Her concern is that the new exposure standards by the Japanese government do not take into account differences between adults and children, since children's sensitivity to radiation exposure is several times higher than that of adults.
  • Al Jazeera contacted Prime Minister Naoto Kan's office for comment on the situation. Speaking on behalf of the Deputy Cabinet Secretary for Public Relations for the Prime Minister's office, Noriyuki Shikata said that the Japanese government "refers to the ICRP [International Commission on Radiological Protection] recommendation in 2007, which says the reference levels of radiological protection in emergency exposure situations is 20-100 mSv per year. The Government of Japan has set planned evacuation zones and specific spots recommended for evacuation where the radiation levels reach 20 mSv/year, in order to avoid excessive radiation exposure."
  • he prime minister's office explained that approximately 23bn yen ($300mn) is planned for decontamination efforts, and the government plans to have a decontamination policy "by around the end of August", with a secondary budget of about 97bn yen ($1.26bn) for health management and monitoring operations in the affected areas. When questioned about the issue of "acute radiation exposure", Shikata pointed to the Japanese government having received a report from TEPCO about six of their workers having been exposed to more than 250 mSv, but did not mention any reports of civilian exposures.
  • Prime Minister Kan's office told Al Jazeera that, for their ongoing response to the Fukushima crisis, "the government of Japan has conducted all the possible countermeasures such as introduction of automatic dose management by ID codes for all workers and 24 hour allocation of doctors. The government of Japan will continue to tackle the issue of further improving the health management including medium and long term measures". Shikata did not comment about Kodama's findings.
  • Kodama, who is also a doctor of internal medicine, has been working on decontamination of radioactive materials at radiation facilities in hospitals of the University of Tokyo for the past several decades. "We had rain in Tokyo on March 21 and radiation increased to .2 micosieverts/hour and, since then, the level has been continuously high," said Kodama, who added that his reporting of radiation findings to the government has not been met an adequate reaction. "At that time, the chief cabinet secretary, Mr Edano, told the Japanese people that there would be no immediate harm to their health."
  • Kodama is an expert in internal exposure to radiation, and is concerned that the government has not implemented a strong response geared towards measuring radioactivity in food. "Although three months have passed since the accident already, why have even such simple things have not been done yet?" he said. "I get very angry and fly into a rage."
  • Radiation has a high risk to embryos in pregnant women, juveniles, and highly proliferative cells of people of growing ages. Even for adults, highly proliferative cells, such as hairs, blood, and intestinal epithelium cells, are sensitive to radiation."
  • Early on in the disaster, Dr Makoto Kondo of the department of radiology of Keio University's School of Medicine warned of "a large difference in radiation effects on adults compared to children".Kondo explained the chances of children developing cancer from radiation exposure was many times higher than adults.
  • Children's bodies are underdeveloped and easily affected by radiation, which could cause cancer or slow body development. It can also affect their brain development," he said.Yanagisawa assumes that the Japanese government's evacuation standards, as well as their raising the permissible exposure limit to 20mSv "can cause hazards to children's health," and therefore "children are at a greater risk".
  • Nishio Masamichi, director of Japan's Hakkaido Cancer Centre and a radiation treatment specialist, published an article on July 27 titled: "The Problem of Radiation Exposure Countermeasures for the Fukushima Nuclear Accident: Concerns for the Present Situation". In the report, Masamichi said that such a dramatic increase in permitted radiation exposure was akin to "taking the lives of the people lightly". He believes that 20mSv is too high, especially for children who are far more susceptible to radiation.
  • n early July, officials with the Japanese Nuclear Safety Commission announced that approximately 45 per cent of children in the Fukushima region had experienced thyroid exposure to radiation, according to a survey carried out in late March. The commission has not carried out any surveys since then.
  • Now the Japanese government is underestimating the effects of low dosage and/or internal exposures and not raising the evacuation level even to the same level adopted in Chernobyl," Yanagisawa said. "People's lives are at stake, especially the lives of children, and it is obvious that the government is not placing top priority on the people's lives in their measures."Caldicott feels the lack of a stronger response to safeguard the health of people in areas where radiation is found is "reprehensible".
  • Millions of people need to be evacuated from those high radiation zones, especially the children."
  • Dr Yanagisawa is concerned about what she calls "late onset disorders" from radiation exposure resulting from the Fukushima disaster, as well as increasing cases of infertility and miscarriages."Incidence of cancer will undoubtedly increase," she said. "In the case of children, thyroid cancer and leukemia can start to appear after several years. In the case of adults, the incidence of various types of cancer will increase over the course of several decades."Yanagisawa said it is "without doubt" that cancer rates among the Fukushima nuclear workers will increase, as will cases of lethargy, atherosclerosis, and other chronic diseases among the general population in the effected areas.
  • Radioactive food and water
  • An August 1 press release from Japan's MHLW said no radioactive materials have been detected in the tap water of Fukushima prefecture, according to a survey conducted by the Japanese government's Nuclear Emergency Response Headquarters. The government defines no detection as "no results exceeding the 'Index values for infants (radioactive iodine)'," and says "in case the level of radioactive iodine in tap water exceeds 100 Bq/kg, to refrain from giving infants formula milk dissolved by tap water, having them intake tap water … "
  • Yet, on June 27, results were published from a study that found 15 residents of Fukushima prefecture had tested positive for radiation in their urine. Dr Nanao Kamada, professor emeritus of radiation biology at Hiroshima University, has been to Fukushima prefecture twice in order to take internal radiation exposure readings and facilitated the study.
  • The risk of internal radiation is more dangerous than external radiation," Dr Kamada told Al Jazeera. "And internal radiation exposure does exist for Fukushima residents."According to the MHLW, distribution of several food products in Fukushima Prefecture remain restricted. This includes raw milk, vegetables including spinach, kakina, and all other leafy vegetables, including cabbage, shiitake mushrooms, bamboo shoots, and beef.
  • he distribution of tealeaves remains restricted in several prefectures, including all of Ibaraki, and parts of Tochigi, Gunma, Chiba, Kanagawa Prefectures.Iwate prefecture suspended all beef exports because of caesium contamination on August 1, making it the fourth prefecture to do so.
  • yunichi Tokuyama, an expert with the Iwate Prefecture Agricultural and Fisheries Department, told Al Jazeera he did not know how to deal with the crisis. He was surprised because he did not expect radioactive hot spots in his prefecture, 300km from the Fukushima nuclear plant."The biggest cause of this contamination is the rice straw being fed to the cows, which was highly radioactive," Tokuyama told Al Jazeera.
  • Kamada feels the Japanese government is acting too slowly in response to the Fukushima disaster, and that the government needs to check radiation exposure levels "in each town and village" in Fukushima prefecture."They have to make a general map of radiation doses," he said. "Then they have to be concerned about human health levels, and radiation exposures to humans. They have to make the exposure dose map of Fukushima prefecture. Fukushima is not enough. Probably there are hot spots outside of Fukushima. So they also need to check ground exposure levels."
  • Radiation that continues to be released has global consequences.More than 11,000 tonnes of radioactive water has been released into the ocean from the stricken plant.
  • Those radioactive elements bio-concentrate in the algae, then the crustaceans eat that, which are eaten by small then big fish," Caldicott said. "That's why big fish have high concentrations of radioactivity and humans are at the top of the food chain, so we get the most radiation, ultimately."
D'coda Dcoda

A Is For Atom (1952) - YouTube [30Jul09] - 0 views

shared by D'coda Dcoda on 27 Sep 11 - No Cached
  • Although the "Atoms for Peace" campaign was formally launched in 1957, corporate America began to promote peaceful uses of atomic energy as early as the first few months after Hiroshima. A Is For Atom, an artifact of this effort, takes this highly loaded and threatening issue straight to the public in an attempt to "humanize" the figure of the atom.A Is For Atom speaks of five atomic "giants" which "man has released from within the atom's heart": the warrior and destroyer, the farmer, the healer, the engineer and the research worker. Each is pictured as a majestic, shimmering outline figure towering over the earth. "But all are within man's power Ñ subject to his command," says the narrator reassuringly, and our future depends "on man's wisdom, on his firmness in the use of that power."General Electric, a long-time manufacturer of electric appliances, power generation plants, and nuclear weapon components, is staking a claim here, asserting their interest in managing and exploiting this new and bewildering technology. Its pitch: this is powerful, frightening, near-apocalyptic technology, but managed with firmness, it can be profitable and promising. This "Trust us with the control of technology, and we'll give you progress without end" pitch resembles what we've seen in films like General Motors' To New Horizons (on the Ephemeral Films disc). But the automobile, of course, wasn't a weapon of mass destruction.
  • In its first two years of release, A Is For Atom was seen by over seven million people in this version and a shortened ten-minute theatrical cut. In 1953 it won first prizes in both the Columbus (Ohio) and Turin (Italy) Film Festivals, the Freedoms Foundation Award, an "oscar" from the Cleveland Film Festival, and a Merit Award from Scholastic Teacher. In 1954 it won first prize in the Stamford Film Festival, a Golden Reel Award from the American Film Assembly, and a second Grand Award from the Venice Film Festival. The film was remade in the mid-sixties and is still available for rental.Like other John Sutherland films, A Is For Atom presents a portentious message in a visually delightful and often self-deprecating manner. "Element Town" and its quirky inhabitants, including hyped-up Radium and somnolent Lead, is unforgettable, and the animated chain reaction manages to avoid any suggestion of nuclear fear.
  •  
    the original 1952 commercial
Dan R.D.

Lessons Learned from Fukushima - the Corporate [01Jul11] - 0 views

  •      Crisis Communication
  • TEPCO seemed to have been surprised by the international attention paid to the events going on at Fukushima. In the early days, their press releases and press conferences were too infrequent and did not provide enough information. The lack of transparency drove a significant amount of speculation and fueled many rumors that are still reverberating in the media. Given the similar issues seen by BP in the aftermath of the Gulf spill, it was disappointing that TEPCO did not have a stronger crisis communication plan in place.
  • I do not see US utilities managing this any better. Utilities still seem to loathe talking to journalists or providing them with access and information to help educate them PRIOR to an event.
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  • 2)   Risk Management
  • It was clear that both BP and TEPCO failed to consider risk adequately. This issue is a tough one for public companies to manage. In many ways, they are driven by the need to be immediately responsive to the stockholder. Thus, understanding and responding to longer term risks is harder to justify.
  • 3)   Emergency Response Training
  • 4)   Know when to ask for help
Dan R.D.

Magnox waste contract for Babcock [11Feb11] - 0 views

  • Babcock has been awarded a framework contract for the management of intermediate-level waste (ILW) at all of the UK's Magnox plant sites.
  • It and five other companies will bid for portions of a £300 million ($480 million) work program.
  • to retrieve and process the various waste streams for storage in self-shielding waste containers for final disposal
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  • The owner of the UK's Magnox plants, the Nuclear Decommissioning Authority (NDA), has mandated the implementation of the 'Mini Store' option of managing its ILW. Under this option - which is more cost-effective than other options - the waste is placed in cast iron, self-shielding boxes weighing 18 tonnes and capable of holding almost three cubic-metres of waste. A concrete waste store approach had previously been chosen.
  • Once filled with waste, the Mini Stores can then be kept on-site or easily transported to another site for storage. When an ILW repository becomes available, the containers could simply be placed within it. The German nuclear industry has been using this method of ILW management for more than 20 years.
Dan R.D.

Tepco President Resigns After Record $15 Billion Loss From Nuclear Crisis - Bloomberg [... - 0 views

  • Tokyo Electric Power Co.’s president was forced to resign as the Fukushima nuclear crisis triggered a loss of 1.25 trillion yen ($15 billion), the biggest for a non- financial Japanese company.
  • The utility known as Tepco said Managing Director Toshio Nishizawa, 60, who has been with the company 36 years, will replace Masataka Shimizu, 66, as president. He’ll lead a drive to raise 600 billion yen from selling assets and complete a restructuring plan by the end of the year. The utility booked a 1.1 trillion yen charge related to costs for the worst nuclear crisis since Chernobyl in 1986.
  • Tepco has lost 2.9 trillion yen of its market value since the March 11 quake and tsunami crippled its Dai-Ichi nuclear plant north of Tokyo. Costs for the disaster may reach as much as 11 trillion yen, according to Bank of America Merrill Lynch. The government may need to take control, said an asset manager.
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  • “Without state support, it will be difficult for Tepco to remain as a publicly-traded company,” said Junichi Misawa, head of equity investment at Tokyo-based STB Asset Management Co., which oversees about $17 billion. “This loss can’t be a one-off event for this year as it will have to continue paying compensation.”
  • Shares in the company, which reported a 133.8 billion yen profit in the year ended March 31, 2010, rose 2.5 percent to 367 yen today. The stock is down 83 percent since the day before the quake and tsunami.
  • Radiation Leaks On May 15, more than two months after the disaster at the Fukushima Dai-Ichi plant, Tepco said conditions were worse than believed in reactor No. 1 where all the uranium fuel rods had melted.
  • Radiation leaks forcing about 50,000 families near the plant to evacuate and more than 10 million liters (2.6 million gallons) of radiation-contaminated water have leaked or been released into the sea.
  • Millions of liters of radiated water is sloshing around basements and trenches at the station from leaking reactor vessels and piping.
  • Japan’s government in April raised the severity rating of the Fukushima crisis to the highest on an international scale, the same level as the Chernobyl disaster.
D'coda Dcoda

Jiji: Footage reveals Tepco made plans to evacuate Fukushima Daiichi [19Aug12] - 0 views

  • Tokyo Electric Power Co. was considering detailed plans to pull workers from its crippled Fukushima No. 1 nuclear power plant at the outset of the crisis there in March 2011, video footage of the company’s accident response shows. The footage, released to journalists, shows teleconferences between the plant in Fukushima Prefecture, TEPCO’s head office in Tokyo and the company’s off-site crisis management center near the plant. On March 14, 2011, after hydrogen explosions at the plant’s Nos. 1 and 3 reactor buildings, officials at the TEPCO head office were frustrated with unsuccessful efforts to vent steam from the No. 2 reactor to prevent it from blowing up.
  • At the off-site center, TEPCO Managing Executive Officer Akio Komori ordered plans to be prepared to evacuate workers from the plant, which he said would be needed at some point. Later in the day, what appears to be a TEPCO staff member reported progress in making the pullout plans, including a plan to begin preparations to withdraw 1-1/2 hours before an expected meltdown at the No. 2 reactor and to evacuate 30 minutes later. The official also explained plans to move to a TEPCO building near the Fukushima No. 1 plant or the neighboring No. 2 plant. Ten buses were said to be available for evacuation, although they would not be enough to pull out all 850 plant workers at one time.
D'coda Dcoda

Australian National Radiation Dose Register (ANRDR) for Uranium Mining and Milling Workers - 0 views

  • The Australian Government is committed to strengthening occupational health and safety requirements for individuals working at uranium mining and milling sites. The Australian Government is committed to strengthening occupational health and safety requirements for individuals working at uranium mining and milling sites.
  • The Australian National Radiation Dose Register (ANRDR) was established in 2010 to collect, store, manage and disseminate records of radiation doses received by workers in the course of their employment in a centralised database. The ANRDR has been open to receive dose records from operators since 1 July 2010. The ANRDR was officially launched in June 2011 following full development of the Register, including a system for workers to be able to request their individual dose history record.
  • The ANRDR is maintained and managed by the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA).
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  • What data are we collecting? The ANRDR records radiation dose information as well as some personal information so that we are able to link the dose information with the correct worker. There are several different types of radiation, and different ways that radiation can interact with a worker. This dose register will record information on the doses received from these different radiation types and the pathways through which they interact with the worker. The personal information collected includes the worker’s name, date of birth, gender, employee number, place of employment, employee work classification, and the period of time employed at a particular location. This information is collected in order to ensure that appropriate doses are matched to the correct worker. Please refer to the ANRDR Privacy Statement for further information on the collection, storage and use of personal information.
  • How will the data be used? The data will be used to track a worker’s lifetime radiation dose history within the uranium mining and milling industry in Australia. A worker can request a dose history report from ARPANSA which will show the cumulative dose the worker has received during the course of their employment in the uranium mining and milling industry in Australia, and while the worker has been registered on the ANRDR. The data will be used to create annual statistics showing industry sector trends and comparisons. It will also be used to assess radiological doses within worker categories to help establish recommended dose constraints for certain work practices.
  • Currently, the ANRDR only records data on workers in the uranium mining and milling industry.
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