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D'coda Dcoda

U.S. Industry Taking Steps to Learn Lessons from Japan, Enhance Safety at America's Nuc... - 0 views

  • The nuclear energy industry will continue to work with the Nuclear Regulatory Commission as it considers forthcoming recommendations of an agency task force on new procedures and regulations in light of the accident at Fukushima Daiichi.  We have undertaken significant work in the past 90 days to examine our facilities and take the steps necessary to enhance safety.  We will continue to work with the Nuclear Regulatory Commission to understand any potential gaps in safety and fill those gaps. Prompted by the Fukushima accident, the NRC staff has been developing recommendations to enhance safety at America’s reactors. The task force is expected to release its report to the NRC commissioners within the next week. In their interim reports, NRC officials have emphasized that issues identified during the recent inspections will not impede the facilities’ ability to maintain safety even in the face of extreme events.
  • These NRC’s inspections complement industry efforts begun within days of the Fukushima Daiichi accident. Each of the nation’s 104 nuclear energy facilities has been subjected to a comprehensive verification of preparedness to maintain safety during a severe event, regardless of the cause. As a result of these self-inspections, facility operators have made immediate enhancements or developed plans to enhance safety. The vast majority of the items identified by the industry are enhancements to safety measures already in place.
  • The NRC has also made clear that issues identified during its post-Fukushima inspections at each plant do not undermine any facility’s ability to respond to extreme events. This conclusion is based upon exemplary levels of safe operation and the multiple layers of protection that exist at each nuclear energy facility in the country.   Moreover, in its annual reports to Congress, the NRC has listed only one “abnormal occurrence” over the past decade—an incident nine years ago that did not result in the release of radiation. Over the last 10 years, the NRC has not identified any negative trends in safety at America’s nuclear facilities. In the wake of the tragedy in Japan, Americans are concerned about whether U.S. reactors face the same risks.  The fact is, American nuclear facilities are subject to more regulatory scrutiny and requirements than in any other country.  American nuclear energy facilities are equipped and employees are trained to manage severe events. Since the terrorist attacks of Sept. 11, 2001, the industry has made significant improvements in physical structures and emergency response capabilities.
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  • Commitment to Continuous Learning, Safety
  • The U.S. industry—through its commitment to continuous learning and relentless pursuit of excellence in safe operations—has taken significant action to ensure that American reactors are operated safety and securely. This includes actions in the following areas: Command and control: key operational and response decisions remain with shift supervisor—Decision-making remains on site with licensed operators. Reactor operators drill on accident scenarios several times each year and are prepared to respond to a wide range of potential severe events.
  • Operator licensing and training—U.S. reactor operators are licensed by the NRC and must re-qualify for their license every two years. U.S. reactor operators spend one week out of six in simulator training, which is more continuous training than pilots and doctors. Safety culture—The industry’s safety culture is transparent and encourages and facilitates the reporting of problems or concerns by employees through several channels. A commitment to safety culture is evidenced by employees who embrace continuous learning and maintain a questioning attitude regarding safety. This attitude gives rise to tools like corrective actions programs.
  • Independent regulator that includes resident inspectors—The NRC is an independent agency whose sole mission is protection of public health and safety. NRC inspectors located at each of America’s nuclear energy facilities have unfettered access to workers and data as part of their daily inspections. Creation of the Institute of Nuclear Power Operations—INPO was formed by the industry after the Three Mile Island accident to drive industry toward operational excellence and above and beyond NRC requirements. Post 9/11 security contingency measures—The NRC and industry took several actions after 9/11 to enhance security at America’s nuclear energy facilities. These features also would help mitigate extreme events, such as large fires or explosions.
  • (Also see NEI’s graphic: “Commitment to Continuous Learning, Safety.”)
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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
D'coda Dcoda

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

  • As we continue to learn about and understand the implications of the Fukushima event, here are five realities that are sometimes lost in the debate:Eliminating nuclear energy is not realistic if we want to maintain our quality of life.
  • omes from nuclear energy, while about 68 percent comes from greenhouse gas-emitting fossil fuels like coal. Nuclear plants continuously produce large amounts of electricity and make up about 70 percent of America's emissions-free generation. Wind and solar make up 8 percent and .01 percent, respectively. Solar, wind and nuclear energy all play a valuable role in our energy mix, but currently, nuclear plants are the only large sources of emissions-free generation that can provide the amount of power we need to keep our homes and businesses running 24 hours per day.Nuclear energy also helps keep electricity costs low. Including the costs of operations, maintenance and fuel, nuclear energy has the lowest production cost of any major energy source. For the past 15 years, the cost of nuclear fuel has remained steadily lower than oil, natural gas and even coal. Of course, these savings, and the benefits of being non-emitting, are realized by utility customers.
  • Day-to-day activities present a greater health threat than a local nuclear plant.The anti-nuclear activists often invoke perceived "dangers" associated with nuclear plants. A review of the facts, however, tells a vastly different story regarding actual risk.In 2010, almost 34,000 people in the United States died in auto accidents. That's about one death every 15 minutes. In the past 60 years, while nuclear energy supplied American electricity, annual fatalities from aircraft crashes ranged from a high of 3,214 deaths in 1972 to a low of 771 deaths in 2004.
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  • Yet in the entire history of the nuclear industry, there have been three major reactor accidents: Three Mile Island in Pennsylvania, Chernobyl in Russia and Fukushima. And apart from Chernobyl — which was caused by a flawed reactor design that is not employed anywhere in the United States — no nuclear workers or members of the public have ever died as a result of exposure to radiation from a commercial nuclear plant. This fact is attributable to sound designs, strong construction, a culture in which safety always comes first, a highly trained, conscientious workforce, and rigorous government oversight.
  • Nuclear power plants are constantly upgraded.Unlike cars or appliances that are typically run until they break down, U.S. nuclear plants have a proactive aging-management program that replaces equipment well before it has the opportunity to malfunction. Using the car analogy, think of it this way: While the body of the car may have been manufactured years ago, its engine and safety systems are upgraded and rebuilt continuously with state-of-the-art components over time.In 2009 alone, the U.S. nuclear industry invested approximately $6.5 billion to upgrade plant systems with the latest technology. Continuous upgrades have always been the standard for U.S. nuclear plants for many reasons — most importantly protecting the health and safely of the public and workers. This industry considers continuous improvement to be a necessary investment rather than "optional" expense.
  • The amount of spent fuel is small and can be managed safely.In many cases, the issue of storing used fuel is discussed without proper context.Used nuclear fuel is in the form of solid pellets about the size of a pencil eraser. The fact is, the total amount of waste generated by the entire U.S. nuclear industry over more than 60 years of operation would fit in the area of one football field. For this entire time, we have safely and securely stored this fuel on-site in specially-designed pools and in strongly-engineered dry storage containers.
  • Nobody would argue that the on-site storage of used fuel is ideal. But it is a responsible option for now, since the relative amount of used fuel is so small; because multiple levels of safety and security protection have proven to be effective; more than 50 years of scientific research, engineering and experience proves that it can be stored with little environmental impact; and on-site storage is the only option utilities have until the federal government fulfills its responsibility to identify a long-term disposal solution.Moreover, only a small percentage of the available energy has been harvested from this fuel at the point when regulations require it to be stored on-site. This fuel should be recycled and re-used, as other countries have successfully concluded. But until political barriers in this country allow for this logical path, it must be stored on-site.
  • Nuclear plants have more government oversight than any other industry.The rigor and comprehensiveness of nuclear safety oversight in the United States is extraordinary. Our licensing and regulatory process is studied and emulated worldwide.Every nuclear power plant in the United States has multiple government inspectors on-site, year-round. They are top experts in the field and have unrestricted access to all vital areas of the plant, including plant records. In addition to these daily oversight activities, each plant frequently undergoes multiple evaluations and inspections that include detailed reviews of security, emergency planning, environmental protection, industrial safety, critical plant systems, plant culture and safety processes — all of which are aimed at ensuring the continued safe operation of these facilities.
  • Honest questioning from concerned citizens regarding nuclear energy is understandable. A thinking society should continuously strive for accurate, credible validation of its technologies. As to the safety and security of U.S. nuclear plants, the facts are reassuring. I firmly believe that these — and other facts — should be the basis for any discussion on the future of nuclear energy here in America.
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Impacts of the Fukushima Nuclear Power Plants on Marine Radioactivity - Environmental S... - 0 views

  • The impacts on the ocean of releases of radionuclides from the Fukushima Dai-ichi nuclear power plants remain unclear. However, information has been made public regarding the concentrations of radioactive isotopes of iodine and cesium in ocean water near the discharge point. These data allow us to draw some basic conclusions about the relative levels of radionuclides released which can be compared to prior ocean studies and be used to address dose consequences as discussed by Garnier-Laplace et al. in this journal.(1) The data show peak ocean discharges in early April, one month after the earthquake and a factor of 1000 decrease in the month following. Interestingly, the concentrations through the end of July remain higher than expected implying continued releases from the reactors or other contaminated sources, such as groundwater or coastal sediments. By July, levels of 137Cs are still more than 10 000 times higher than levels measured in 2010 in the coastal waters off Japan. Although some radionuclides are significantly elevated, dose calculations suggest minimal impact on marine biota or humans due to direct exposure in surrounding ocean waters, though considerations for biological uptake and consumption of seafood are discussed and further study is warranted.
  • there was no large explosive release of core reactor material, so most of the isotopes reported to have spread thus far via atmospheric fallout are primarily the radioactive gases plus fission products such as cesium, which are volatilized at the high temperatures in the reactor core, or during explosions and fires. However, some nonvolatile activation products and fuel rod materials may have been released when the corrosive brines and acidic waters used to cool the reactors interacted with the ruptured fuel rods, carrying radioactive materials into the ground and ocean. The full magnitude of the release has not been well documented, nor is there data on many of the possible isotopes released, but we do have significant information on the concentration of several isotopes of Cs and I in the ocean near the release point which have been publically available since shortly after the accident started.
  • We present a comparison of selected data made publicly available from a Japanese company and agencies and compare these to prior published radionuclide concentrations in the oceans. The primary sources included TEPCO (Tokyo Electric Power Company), which reported data in regular press releases(3) and are compiled here (Supporting Information Table S1). These TEPCO data were obtained by initially sampling 500 mL surface ocean water from shore and direct counting on high-purity germanium gamma detectors for 15 min at laboratories at the Fukushima Dai-ni NPPs. They reported initially results for 131I (t1/2 = 8.02 days), 134Cs (t1/2 = 2.065 years) and 137Cs (t1/2 = 30.07 years). Data from MEXT (Ministry of Education, Culture, Sports, Science and Technology—Japan) were also released on a public Web site(4) and are based on similar direct counting methods. In general MEXT data were obtained by sampling 2000 mL seawater and direct counting on high-purity germanium gamma detectors for 1 h in a 2 L Marinelli beaker at laboratories in the Japan Atomic Energy Agency. The detection limit of 137Cs measurements are about 20 000 Bq m–3 for TEPCO data and 10 000 Bq m–3 for MEXT data, respectively. These measurements were conducted based on a guideline described by MEXT.(5) Both sources are considered reliable given the common activity ratios and prior studies and expertise evident by several Japanese groups involved in making these measurements. The purpose of these early monitoring activities was out of concern for immediate health effects, and thus were often reported relative to statutory limits adopted by Japanese authorities, and thus not in concentration units (reported as scaling factors above “normal”). Here we convert values from both sources to radionuclide activity units common to prior ocean studies of fallout in the ocean (Bq m–3) for ease of comparison to previously published data.
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  • We focus on the most complete time-series records from the north and south discharge channels at the Dai-ichi NPPs, and two sites to the south that were not considered sources, namely the north Discharge channels at the Dai-ni NPPs about 10 km to the south and Iwasawa beach which is 16 km south of the Dai-ichi NPPs (Figure 1). The levels at the discharge point are exceedingly high, with a peak 137Cs 68 million Bq m–3 on April 6 (Figure 2). What are significant are not just the elevated concentrations, but the timing of peak release approximately one month after to the earthquake. This delayed release is presumably due to the complicated pattern of discharge of seawater and fresh water used to cool the reactors and spent fuel rods, interactions with groundwater, and intentional and unintentional releases of mixed radioactive material from the reactor facility.
  • the concentrations of Cs in sediments and biota near the NPPs may be quite large, and will continue to remain so for at least 30–100 years due to the longer half-life of 137Cs which is still detected in marine and lake sediments from 1960s fallout sources.
  • If the source at Fukushima had stopped abruptly and ocean mixing processes continued at the same rates, one would have expected that the 137Cs activities would have decreased an additional factor of 1000 from May to June but that was not observed. The break in slope in early May implies that a steady, albeit lower, source of 137Cs continues to discharge to the oceans at least through the end of July at this site. With reports of highly contaminated cooling waters at the NPPs and complete melt through of at least one of the reactors, this is not surprising. As we have no reason to expect a change in mixing rates of the ocean which would also impact this dilution rate, this change in slope of 137Cs in early May is clear evidence that the Dai-ichi NPPs remain a significant source of contamination to the coastal waters off Japan. There is currently no data that allow us to distinguish between several possible sources of continued releases, but these most likely include some combination of direct releases from the reactors or storage tanks, or indirect releases from groundwater beneath the reactors or coastal sediments, both of which are likely contaminated from the period of maximum releases
  • It is prudent to point out though what is meant by “significant” to both ocean waters and marine biota. With respect to prior concentrations in the waters off Japan, all of these values are elevated many orders of magnitude. 137Cs has been tracked quite extensively off Japan since the peak weapons testing fallout years in the early 1960s.(13) Levels in the region east of Japan have decreased from a few 10s of Bq m–3 in 1960 to 1.5 Bq m–3 on average in 2010 (Figure 2; second x-axis). The decrease in 137Cs over this 50 year record reflects both radioactive decay of 137Cs with a 30 year half-life and continued mixing in the global ocean of 137Cs to depth. These data are characteristic of other global water masses.(14) Typical ocean surface 137Cs activities range from <1 Bq m–3 in surface waters in the Southern Hemisphere, which are lower due to lower weapons testing inputs south of the equator, to >10–100 Bq m–3 in the Irish Sea, North Sea, Black Sea, and Baltic Seas, which are elevated due to local sources from the intentional discharges at the nuclear fuel reprocessing facilities at Sellafield in the UK and Cape de la Hague in France, as well as residual 137Cs from Chernobyl in the Baltic and Black Seas. Clearly then on this scale of significance, levels of 137Cs 30 km off Japan were some 3–4 orders of magnitude higher than existed prior to the NPP accidents at Fukushima.
  • Finally though, while the Dai-ichi NPP releases must be considered “significant” relative to prior sources off Japan, we should not assume that dose effects on humans or marine biota are necessarily harmful or even will be measurable. Garnier-Laplace et al.(1) report a dose reconstruction signal for the most impacted areas to wildlife on land and in the ocean. Like this study, they are relying on reported activities to calculate forest biota concentrations,
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    From Wood's Hole, note that calculations are based on reports from TEPCO & other Japanese agencies. Quite a bit more to read on the site.
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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.
  • 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:
  • 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.
  • 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.
  • 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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Fukushima Part II? Tokyo to begin burning massive amounts of radioactive waste from dis... - 0 views

  • We are basically recreating Fukushima all over again -Arnie Gundersen, nuclear engineer Rubble from quake- and tsunami-hit areas to be disposed in Tokyo, Mainichi, September 29, 2011: [Emphasis Added] [...] Tokyo decided to process rubble from disaster-hit areas after detecting only 133 becquerels of radioactive cesium per kilogram of ash generated after rubble was incinerated [...] [D]ue to radiation fears, little progress has been made in efforts to dispose of such waste. [...] The metropolitan government intends to transport approximately 500,000 metric tons of rubble to facilities in the capital and dispose of them over a 2 1/2-year period from this coming October to March 2014. [...] The waste will be separate into burnable and unburnable items. Burnable waste will be incinerated [...] Tokyo Metropolitan Government will regularly measure the amount of radiation in the incinerated ash [...]
  • See also: “We are basically recreating Fukushima all over again” — Clouds of radiation continue across to Pacific Northwest (VIDEO): At 7:30 in (Transcript Summary) Arnie Gundersen, chief nuclear engineer at Fairewinds Associates: US would be burying 8,000 Bq/kg radioactive waste underground for thousands of years Lots of serious ramifications from burning of nuclear waste Material from Fukushima that was on the ground is now going airborne again Towns now getting cesium redeposited on them by the burning of nuclear material Clouds of radiation recontaminating areas deemed clean or low Continues across to the Pacific Northwest We are basically recreating Fukushima all over again >> Have your voice be heard. Visit the discussion thread: What should be done about Japan burning radioactive debris until at least March 2014? <<
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Fukushima highly radiated United States water, food cover-up by feds continues [14Jul11] - 0 views

  • In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater, the United States government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States, a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum began asking on Tuesday for people in the Los Angles area to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive
  • UPDATE: July 13, 2011, 11:11pm: The peaches reported on July 12 were bought at "a local market," not Santa Monica Market, according to Environews on Wednesday. An investigation about the source of the peaches is underway.   Right to health denied when United States government hides high levels of Fukushima radiation  In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater , the United States   government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States , a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum   began asking on Tuesday for people in the Los Angles area   to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive . "Our government said no health levels, no health levels were exceeded, when in fact, the rain water in the Northwest is reaching levels 130 times the drinking water standards," said Gerry Pollet from a non-government organization watchdog, Heart of America Northwest.
  • UPDATE: July 13, 2011, 11:11pm: The peaches reported on July 12 were bought at "a local market," not Santa Monica Market, according to Environews on Wednesday. An investigation about the source of the peaches is underway.   Right to health denied when United States government hides high levels of Fukushima radiation   In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater , the United States   government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States , a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum   began asking on Tuesday for people in the Los Angles area   to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive . "Our government said no health levels, no health levels were exceeded, when in fact, the rain water in the Northwest is reaching levels 130 times the drinking water standards," said Gerry Pollet from a non-government organization watchdog, Heart of America Northwest. A call from the University of California Nuclear Engineering Department Forum for public radiation readings in Los Angeles came after a finding on Friday, July 8th, 2011 was reported that two peaches from the popular Santa Monica local market were confirmed to have sustained radiation levels of 81 CPMs, or greater
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  • "The market's background radiation was said to be about 39 CPMs. The two peaches, thus, had significantly high radiation contamination equaling over two times site background levels," stated reported EnviroReporter, the  independent news source created by Michael Collins and Denise Anne Duffield in May 2006 featuring work of Collins, a multi-award-winning investigative journalist who specializes in environmental issues and served sic years as a Director of the Los Angeles Press Club and five years as its Judging Chair
  • "What makes this discovery especially significant is that the 2X background radioactivity detected in these peaches was likely significantly attenuated by their water content; when eaten the exposure rate may be significantly higher. Even worse, it is likely that the detected radioactivity is from a longer half life radionuclide; which when eaten, would irradiate a person from the inside out for potential years to come." (@Potrblog, July 10th, 2011, at 8:05 pm, www.enviroreporter.com/2011/03/enviroreporter-coms-radiation-station/)
  • Pollet reviewed Iodine 131 numbers released by the Environmental Protection Agency last spring and reported to KING5 TV, "The level that was detected on March 24 was 41 times the drinking water standard." 
  • EPA says this was a brief period of elevated radiation in rainwater, and safe drinking water standards are based on chronic exposure to radiation over a lifetime, contrary to what independent radiation experts say, including persons such as Dr. Helen Caldicott, the international leading preventionist of nuclear injury, Joseph Mangano, Cindy Folkers, a radiation and health specialist at Beyond Nuclear, Erich Pica, president of Friends of the Earth, and Dr. Alexey Yablokov
  • In light of the ongoing failure of government to provide critically important Fukushima radiation news, each above named experts have recommended that to survive Fukushima, the public needs to seek information being provided by activists and by websites such as Beyond Nuclear and EnvrioReporter.
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Medical Journal Article: 14,000 U.S. Deaths Tied to Fukushima Reactor Disaster Fallout ... - 0 views

  • Impact Seen As Roughly Comparable to Radiation-Related Deaths After Chernobyl; Infants Are Hardest Hit, With Continuing Research Showing Even Higher Possible Death Count
  • An estimated 14,000 excess deaths in the United States are linked to the radioactive fallout from the disaster at the Fukushima nuclear reactors in Japan, according to a major new article in the December 2011 edition of the International Journal of Health Services. This is the first peer-reviewed study published in a medical journal documenting the health hazards of Fukushima.Authors Joseph Mangano and Janette Sherman note that their estimate of 14,000 excess U.S. deaths in the 14 weeks after the Fukushima meltdowns is comparable to the 16,500 excess deaths in the 17 weeks after the Chernobyl meltdown in 1986.
  • The rise in reported deaths after Fukushima was largest among U.S. infants under age one. The 2010-2011 increase for infant deaths in the spring was 1.8 percent, compared to a decrease of 8.37 percent in the preceding 14 weeks.The IJHS article will be published Tuesday and will be available online as of 11 a.m. EST at http://www.radiation.org . Just six days after the disastrous meltdowns struck four reactors at Fukushima on March 11, scientists detected the plume of toxic fallout had arrived over American shores. Subsequent measurements by the U.S. Environmental Protection Agency (EPA) found levels of radiation in air, water, and milk hundreds of times above normal across the U.S. The highest detected levels of Iodine-131 in precipitation in the U.S. were as follows (normal is about 2 picocuries I-131 per liter of water): Boise, ID (390); Kansas City (200); Salt Lake City (190); Jacksonville, FL (150); Olympia, WA (125); and Boston, MA (92)
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  • Epidemiologist Joseph Mangano, MPH MBA, said: "This study of Fukushima health hazards is the first to be published in a scientific journal. It raises concerns, and strongly suggests that health studies continue, to understand the true impact of Fukushima in Japan and around the world
  • Internist and toxicologist Janette Sherman, MD, said: "Based on our continuing research, the actual death count here may be as high as 18,000, with influenza and pneumonia, which were up five-fold in the period in question as a cause of death. Deaths are seen across all ages, but we continue to find that infants are hardest hit because their tissues are rapidly multiplying, they have undeveloped immune systems, and the doses of radioisotopes are proportionally greater than for adults."Dr. Sherman is an adjunct professor, Western Michigan University, and contributing editor of "Chernobyl - Consequences of the Catastrophe for People and the Environment" published by the NY Academy of Sciences in 2009, and author of "Chemical Exposure and Disease and Life's Delicate Balance - Causes and Prevention of Breast Cancer."The Centers for Disease Control and Prevention (CDC) issues weekly reports on numbers of deaths for 122 U.S. cities with a population over 100,000, or about 25-30 percent of the U.S. In the 14 weeks after Fukushima fallout arrived in the U.S. (March 20 to June 25), deaths reported to the CDC rose 4.46 percent from the same period in 2010, compared to just 2.34 percent in the 14 weeks prior. Estimated excess deaths during this period for the entire U.S. are about 14,000.
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ABC Australia: Physicians call for much wider evacuations in Japan - Gov't continues to... - 0 views

  • Can Japan do better than Chernobyl?, Australian Broadcasting Corporation by Dr Margaret Beavis, Jan. 6, 2012:
  • [...] There have been many failures in the handling of this situation. But perhaps the greatest relate to the government’s duty of care to protect Japanese citizens. The government failed to act on information about radioactive plumes. In doing so it exposed many communities to harmful radiation, and many evacuated into even higher radioactive areas. In addition, the government has declared the “safe” allowable limits for radiation exposure can be changed from the internationally accepted levels of 1 mSv to 20 mSv a year. Women and children are particularly sensitive to radiation exposure. Subjecting children to 20mSv a year for five years will result in about 1 in 30 developing cancer. After Chernobyl anyone likely to be exposed to more than 5 mSv a year was evacuated, and those in areas of 1-5 mSv were offered relocation and bans were placed on eating locally produced food.
  • Finally, there is an ongoing culture of poor monitoring, poor information release and cover up. It continues to significantly under report radiation levels, claiming total radiation releases at approximately half the level of observed releases detected by world wide Nuclear Test Ban Treaty monitoring sites. Current radioactivity levels are measured at 1 metre off the ground, not at ground level where children play and where radioactivity levels are significantly higher. [...] From a public health perspective the Japanese government continues to fail to protect its people, particularly its children. To quote Tilman Ruff, Associate Professor at the Nossal Institute for Global Health, “At this point, the single most important public health measure to minimi[s]e the health harm over the long term is much wider evacuation.” [...]
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Fukushima Forever [21Sep13] - 0 views

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    [...] Much more serious is the danger that the spent fuel rod pool at the top of the nuclear plant number four will collapse in a storm or an earthquake, or in a failed attempt to carefully remove each of the 1,535 rods and safely transport them to the common storage pool 50 meters away. Conditions in the unit 4 pool, 100 feet from the ground, are perilous, and if any two of the rods touch it could cause a nuclear reaction that would be uncontrollable. The radiation emitted from all these rods, if they are not continually cool and kept separate, would require the evacuation of surrounding areas including Tokyo. Because of the radiation at the site the 6,375 rods in the common storage pool could not be continuously cooled; they would fission and all of humanity will be threatened, for thousands of years. [...]
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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.
  • 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."
  • 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.
  • 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."
  • 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.
  • 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.
  • 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".
  • 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."
  • 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."
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Japan Times: Radiation problems will continue for a very long time - Complete disclosur... - 0 views

  • Organizers of the Global Conference for a Nuclear Power Free World [in Yokohama] claimed 6,000 participants from some 30 countries [...] The conference shows all the signs of turning into a coherent, focused movement. [...] The conference’s call for “full transparency, accountability and responsibility by the Japanese Government and Tokyo Electric Power Company” is just as important. Without complete disclosure, progress toward grasping the causes of the problem and finding solutions cannot gain traction. The conference’s calls for ongoing data collection about the safety of food and materials will also be close to the hearts of all consumers. Already, consumers have been demanding basic information about foodstuffs and potentially contaminated materials. Last week’s discovery that radioactive gravel in concrete used to build a new condominium in Nihonmatsu, Fukushima Prefecture, is one more reminder that problems will continue for a very long time. Nuclear issues have come to home to roost. [...] it is clear that a practical consensus towards a different energy future is well underway. Now that is a weekend well spent!
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Energy Forecast: Fracking in China, Nuclear Uncertain, CO2 Up [09Nov11] - 0 views

  • This year’s World Energy Outlook report has been published by the International Energy Agency, and says wealthy and industrializing countries are stuck on policies that threaten to lock in “an insecure, inefficient and high-carbon energy system.”You can read worldwide coverage of the report here. Fiona Harvey of the Guardian has a piece on the report that focuses on the inexorable trajectories for carbon dioxide, driven by soaring energy demand in Asia.A variety of graphs and slides can be reviewed here:
  • According to the report, Russia will long remain the world’s leading producer of natural gas, but exploitation of shale deposits in the United States, and increasingly in China, will greatly boost production in those countries (which will be in second and third place for gas production in 2035).Last month, in an interview with James Kanter of The Times and International Herald Tribune, the new head of the energy agency, Maria van der Hoeven, discussed one point made in the report today — that concerns raised by the damage to the Fukushima Daiichi power plant could continue to dampen expansion of nuclear power and add to the challenge of avoiding a big accumulation of carbon dioxide, saying: “Such a reduction would certainly make it more difficult for the world to meet the goal of stabilizing the rise in temperature to 2 degrees Centigrade.”
  • Short-term pressures on oil markets are easing with the economic slowdown and the expected return of Libyan supply. But the average oil price remains high, approaching $120/barrel (in year-2010 dollars) in 2035. Reliance grows on a small number of producers: the increase in output from Middle East and North Africa (MENA) is over 90% of the required growth in world oil output to 2035. If, between 2011 and 2015, investment in the MENA region runs one-third lower than the $100 billion per year required, consumers could face a near-term rise in the oil price to $150/barrel.Oil demand rises from 87 million barrels per day (mb/d) in 2010 to 99 mb/d in 2035, with all the net growth coming from the transport sector in emerging economies. The passenger vehicle fleet doubles to almost 1.7 billion in 2035. Alternative technologies, such as hybrid and electric vehicles that use oil more efficiently or not at all, continue to advance but they take time to penetrate markets.
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  • In the WEO’s central New Policies Scenario, which assumes that recent government commitments are implemented in a cautious manner, primary energy demand increases by one-third between 2010 and 2035, with 90% of the growth in non-OECD economies. China consolidates its position as the world’s largest energy consumer: it consumes nearly 70% more energy than the United States by 2035, even though, by then, per capita demand in China is still less than half the level in the United States. The share of fossil fuels in global primary energy consumption falls from around 81% today to 75% in 2035. Renewables increase from 13% of the mix today to 18% in 2035; the growth in renewables is underpinned by subsidies that rise from $64 billion in 2010 to $250 billion in 2035, support that in some cases cannot be taken for granted in this age of fiscal austerity. By contrast, subsidies for fossil fuels amounted to $409 billion in 2010.
  • Here’s the summary of the main points, released today by the agency: “Growth, prosperity and rising population will inevitably push up energy needs over the coming decades. But we cannot continue to rely on insecure and environmentally unsustainable uses of energy,” said IEA Executive Director Maria van der Hoeven. “Governments need to introduce stronger measures to drive investment in efficient and low-carbon technologies. The Fukushima nuclear accident, the turmoil in parts of the Middle East and North Africa and a sharp rebound in energy demand in 2010 which pushed CO2 emissions to a record high, highlight the urgency and the scale of the challenge.”
  • The use of coal – which met almost half of the increase in global energy demand over the last decade – rises 65% by 2035. Prospects for coal are especially sensitive to energy policies – notably in China, which today accounts for almost half of global demand. More efficient power plants and carbon capture and storage (CCS) technology could boost prospects for coal, but the latter still faces significant regulatory, policy and technical barriers that make its deployment uncertain.Fukushima Daiichi has raised questions about the future role of nuclear power. In the New Policies Scenario, nuclear output rises by over 70% by 2035, only slightly less than projected last year, as most countries with nuclear programmes have reaffirmed their commitment to them. But given the increased uncertainty, that could change. A special Low Nuclear Case examines what would happen if the anticipated contribution of nuclear to future energy supply were to be halved. While providing a boost to renewables, such a slowdown would increase import bills, heighten energy security concerns and make it harder and more expensive to combat climate change.
  • The future for natural gas is more certain: its share in the energy mix rises and gas use almost catches up with coal consumption, underscoring key findings from a recent WEO Special Report which examined whether the world is entering a “Golden Age of Gas”. One country set to benefit from increased demand for gas is Russia, which is the subject of a special in-depth study in WEO-2011. Key challenges for Russia are to finance a new generation of higher-cost oil and gas fields and to improve its energy efficiency. While Russia remains an important supplier to its traditional markets in Europe, a shift in its fossil fuel exports towards China and the Asia-Pacific gathers momentum. If Russia improved its energy efficiency to the levels of comparable OECD countries, it could reduce its primary energy use by almost one-third, an amount similar to the consumption of the United Kingdom. Potential savings of natural gas alone, at 180 bcm, are close to Russia’s net exports in 2010.
  • In the New Policies Scenario, cumulative CO2 emissions over the next 25 years amount to three-quarters of the total from the past 110 years, leading to a long-term average temperature rise of 3.5°C. China’s per-capita emissions match the OECD average in 2035. Were the new policies not implemented, we are on an even more dangerous track, to an increase of 6°C.“As each year passes without clear signals to drive investment in clean energy, the “lock-in” of high-carbon infrastructure is making it harder and more expensive to meet our energy security and climate goals,” said Fatih Birol, IEA Chief Economist. The WEO presents a 450 Scenario, which traces an energy path consistent with meeting the globally agreed goal of limiting the temperature rise to 2°C. Four-fifths of the total energy-related CO2 emissions permitted to 2035 in the 450 Scenario are already locked-in by existing capital stock, including power stations, buildings and factories. Without further action by 2017, the energy-related infrastructure then in place would generate all the CO2 emissions allowed in the 450 Scenario up to 2035. Delaying action is a false economy: for every $1 of investment in cleaner technology that is avoided in the power sector before 2020, an additional $4.30 would need to be spent after 2020 to compensate for the increased emissions.
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Radiation-tainted sludge, ash continues to pile up at Yokohama treatment centers [18Nov11] - 0 views

  • Nearly six months have passed since sludge and ash contaminated with radioactive materials from the Fukushima No. 1 nuclear plant stopped being shipped from processing facilities here to cement manufacturers. Two facilities in the city now hold over 5,500 metric tons of ash, and that figure continues to rise. The city is under pressure to find storage space and explain to residents how the ash will be buried, but no immediate solution to the problem is in sight.
  • I visited the southern sludge treatment and recycling center in Yokohama's Kanazawa Ward, where some 4,000 tons of ash -- over 70 percent of the city's total -- is stored.
  • Bags of ash covered with plastic sheets formed mountains on the premises. The amount of ash is increasing at a rate of 20 tons a day at the center. Seeing them up close, I felt the ominous weight of the nuclear crisis, which had seemed a distant affair to me up until then.
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  • As I was photographing workers transferring ash into bags, one worker warned me, "Don't get too close." Since pickups of the ash stopped, each worker has continued to pack 500 kilograms of ash into bags by hand. The fine ash particles rose into the air, making me realize the importance of wearing a mask. Since May, the workers have worn special filter masks.
  • The 16,000 cubic meters or so of sludge that is produced at sewage plants in Yokohama each day is divided up equally and processed at the city's northern and southern treatment centers. The southern center previously handed incineration ash over to cement manufacturers, but after businesses stopped collecting the ash in mid-May due to the detection of radioactive materials, ash started piling up at the center.
  • The Yokohama Municipal Government is considering bringing in storage containers to secure more space, but when asked about the time limit for storing the tainted ash, center head Yoshikichi Takahashi appeared grim.
  • "If the amount overflows here, then sewage treatment facilities will come to a halt, and so will (the city's) water system lifelines. This is originally drainage water from homes. I want people to consider this an issue close to home," he said.
  • In May, the amount of radioactive cesium detected in ash at the southern treatment center exceeded 5,000 becquerels per kilogram, but by the end of October the level was below 2,000 becquerels per kilogram. Cement businesses are expected to consider receiving shipments again if the level falls below 300 becquerels per kilogram, but this will take time.
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TVA's Environmental and Energy Future - Relies on Nuclear Power and Less on Coal [17Sep10] - 0 views

  • The Tennessee Valley Authority on Thursday issued a draft of its Integrated Resource Plan, a comprehensive study that will help guide efforts to meet regional electricity needs over the next 20 years. Titled "TVA's Environmental and Energy Future," the study analyzes potential combinations of economic and regulatory trends in the coming years and provides recommendations for addressing them. The plan's main purpose is to help TVA meet the region's future energy challenges in ways that maintain reliable power supplies, competitive prices, improved environmental performance and continued financial strength.
  • TVA's yearlong analysis included input from numerous stakeholders including state agencies, power distributors, environmental groups, universities and the general public. The study yielded several likely probabilities for TVA, including: Nuclear expansion will continue, with the potential to eventually overtake coal as the leading electricity source; TVA may idle a portion of its coal generation fleet, as coal units become older and less economical under tighter regulations; Energy efficiency and demand response, as well as renewable generation, will play an increasing role in future resource options; Natural gas capacity additions will be a viable resource option and a key source of generation flexibility for TVA; The intensity of TVA's carbon dioxide, nitrogen oxide, sulfur dioxide and mercury emissions will continue to decrease.
  • Using the study's methodology, TVA examined seven possible long-term scenarios for the next two decades, based on factors such as economic growth, inflation, fuel prices and the regulatory environment. They are: Dramatic economic recovery Environmental focus becoming a greater national priority Prolonged economic malaise Introduction of game-changing energy-related technology Greater U.S. energy independence Carbon regulation creating an economic downturn Current approach/baseline
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  • The Integrated Resource Plan process also developed various possible strategies that TVA might use to meet the region's future power needs. Each strategy was analyzed to create 20-year power generation portfolios -- or combinations of electricity resources -- for TVA to consider. Each portfolio was rated using factors such as cost, risk and environmental impact
  • "TVA's Integrated Resource Plan process is a rigorous one that is supportive of TVA's renewed vision and will guide the corporation as it leads the region and the nation toward a cleaner and more secure energy future, relying more on nuclear power and energy efficiency and less on coal," said Van Wardlaw, TVA's executive vice president of Enterprise Relations, who is leading the Integrated Resource Plan effort
  • The TVA Board of Directors has adopted a renewed vision for the federal corporation to be one of the nation's leading providers of cleaner low-cost energy by 2020, increasing its use of nuclear power and energy efficiency and improving its environmental performance
  • TVA completed its previous Integrated Resource Plan, titled "Energy Vision 2020," in 1995. The new plan will update the earlier study, based upon changes in regulations and legislation, the marketplace for electric generating utilities and customer demand.
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TEPCO Is Not Providing English Translation of Its Report to NISA on Emergency Cooling S... - 0 views

  • The Japanese government seems to be "instructing" TEPCO not to release certain information in English.TEPCO submitted the report to its regulatory agency Nuclear and Industrial Safety Agency (NISA) "on the measures to continue water injection into reactors of Units 1 to 3 at Fukushima Daiichi Nuclear Power Station" on August 3. It's in Japanese only, and it may or may not be translated into English.According to TEPCO:We have provided a Japanese press release version of the instruction document received from NISA. However, at this time we have reserved the right not to provide an English version due to potential misunderstandings that may arise from an inaccurate rendering of the original Japanese text. We may provide the English translation that NISA releases in our press releases. However, in principle we would advise you to visit the NISA website for timely and accurate information.(From TEPCO's English press release on August 3 explaining why they are releasing the information only in Japanese.)The 34-page Japanese report is here.
  • The report talks about the fuel inside the Reactor Pressure Vessels;It talks about the reactors as if they were sound;It states that zirconium will start to interact with water at a certain temperature (1,200 degrees Celsius).
  • Most likely, there is no fuel left inside the RPVs at Fukushima I Nuke Plant. Even if there is, it is not fuel any more but "corium" - fuel, control rods, instruments, whatever inside the RPV, melted together. TEPCO has already admitted that there are holes in the RPV, and holes in the Containment Vessels. There is no zirconium left because there is no cladding left.
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  • nowhere in the report does the company say anything about melted fuel, broken reactors, water in the basements, or extremely high radiation at certain locations in the plant.But the report goes on to describe the elaborate backup pump system and power system as if what they are dealing with is normal (i.e. without cracks or holes at the bottom) reactors with intact fuel rods inside the RPVs with control rods safely deployed in a clean nuclear power plant, and all they need to worry is how they can continue the cooling; or as if the salt-encrusted molten mess of everything that was inside the RPV behaves just the same as normal fuel rods in a normal reactor.
  • Why was TEPCO asked by NISA to submit this report to begin with? So that the national government can begin the discussion with the local municipalities within the 20-kilometer radius evacuation zone for the return of the residents to their towns and villages. The discussion is to begin this month, and TEPCO's report will be used to reassure the residents that Fukushima I Nuke Plant is so stable now with the solid plans (to be approved by NISA, which no doubt will happen very soon) to cool the fuels in the reactors even in case of an emergency.
  • Remember the mayor of Naraha-machi, where Fukushima II Nuclear Power Plant is located? He wants TEPCO to restart the plant so that 5,000 jobs will return to the town. He also wanted to invite the government to build the final processing plant of spent nuclear fuels in his town. He would be the first one to highly approve of the report so that his town can continue to prosper with nuclear money.
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Asia's non-nuclear energy options [25Jul11] - 0 views

  • In Japan, Premier Kan’s call is already facing opposition from pro-nuclear energy companies and LDP Opposition politicians. With PM Kan’s low poll ratings, some suggest neither he nor the policy will last. Beyond the shadow of Fukushima, others across Asia must take into account a wider energy challenge. In the global financial crisis, worldwide energy consumption paused. But Asia continues to grow, despite the dour economic outlook in the US and Europe, and so does its energy needs. Some talk of a power shift to Asia, but what is most certain is that Asians need more power.
  • Yet supply has been hit by uncertainties in the Middle East
  • Asia is not well positioned in this. The regional economies need but mostly are not self-sufficient in energy. China and India have few domestic energy sources, other than to use pollutive and carbon-heavy coal. Imports from the Middle East remain critical but look to be increasingly risky and expensive.
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  • This sets the context for nuclear energy ambitions across Asia.
  • The Chinese intend to roll out the grandest nuclear power plant building program seen in history. Countries in Southeast Asia with no prior experience in large scale, nuclear power generation — Vietnam, Indonesia, Malaysia and Thailand — plan to build their first plants.
  • Post-Fukushima, Beijing has called for a pause in order to re-look at safety issues. Other Asians however continue to push time lines, notably Vietnam and Malaysia. In many cases, their own citizens are not consulted, despite public concerns over environmental protection, human health and safety.
  • The overarching context of energy policy seems lost in the anxiety to push ahead with nuclear plants. Vietnam, Indonesia and Malaysia continue to subsidize energy, increasing government burdens as oil prices rise. Their artificially low energy prices increases waste and destroys incentives to build new capacity, and invest in energy efficiency and alternative technologies.
  • Moreover, aside from China, others in Asia project only small percentages of their total energy needs will come from nuclear power. Indonesia targets to meet just 5 percent of their needs from nuclear by 2025. In Vietnam, the plan is for 14 plants by 2030, providing a modest 8 percent of power needs. Given safety and security concerns, the Southeast Asian nations seem to be risking a considerable amount for relatively small returns.
  • In contrast, studies suggest that energy efficiency measures can achieve at least the equivalent savings in power needs with safe, off-the-shelf technology at a much lower cost. Renewable energy currently costs more but with technological advances may prove viable in the medium term.
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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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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
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