Nuclear Waste Cleanup Technologies And Opportunities
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Nuclear Waste Cleanup Technologies and Opportunities
Author | : Robert Noyes |
Publsiher | : Elsevier |
Total Pages | : 471 |
Release | : 1995-12-31 |
Genre | : Technology & Engineering |
ISBN | : 9780815518457 |
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One of the largest, most complicated and expensive environmental problems in the United States is the cleanup of nuclear wastes. The US Department of Energy (DOE) has approximately 4,000 contaminated sites covering tens of thousands of acres and replete with contaminated hazardous or radioactive waste, soil, or structures. In addition to high-level waste, it has more than 250,000 cubic meters of transuranic waste and millions of cubic meters of low-level radio-active waste. In addition, DOE is responsible for thousands of facilities awaiting decontamination, decommissioning, and dismantling. DOE and its predecessors have been involved in the management of radioactive wastes since 1943, when such wastes were first generated in significant quantities as by-products of nuclear weapons production. Waste connected with DOE's nuclear weapons complex has been accumulating as a result of various operations spanning over five decades. The cost estimates for nuclear waste cleanup in the United States have been rapidly rising. It has recently been estimated to be in a range from $200 to $350 billion. Costs could vary considerably based on future philosophies as to whether to isolate certain sites (the ""iron fence"" philosophy), or clean them up to a pristine condition (the ""greenfields"" philosophy). Funding will also be based on Congressional action that may reduce environmental cleanup, based on budget considerations.
Nuclear Waste Cleanup Technologies and Opportunities
Author | : Robert Noyes |
Publsiher | : Cambridge University Press |
Total Pages | : 473 |
Release | : 2013-01-15 |
Genre | : Political Science |
ISBN | : 9780080946191 |
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One of the largest, most complicated and expensive environmental problems in the United States is the cleanup of nuclear wastes. The US Department of Energy (DOE) has approximately 4,000 contaminated sites covering tens of thousands of acres and replete with contaminated hazardous or radioactive waste, soil, or structures. In addition to high-level waste, it has more than 250,000 cubic meters of transuranic waste and millions of cubic meters of low-level radio-active waste. In addition, DOE is responsible for thousands of facilities awaiting decontamination, decommissioning, and dismantling. DOE and its predecessors have been involved in the management of radioactive wastes since 1943, when such wastes were first generated in significant quantities as by-products of nuclear weapons production. Waste connected with DOE's nuclear weapons complex has been accumulating as a result of various operations spanning over five decades. The cost estimates for nuclear waste cleanup in the United States have been rapidly rising. It has recently been estimated to be in a range from $200 to $350 billion. Costs could vary considerably based on future philosophies as to whether to isolate certain sites (the ""iron fence"" philosophy), or clean them up to a pristine condition (the ""greenfields"" philosophy). Funding will also be based on Congressional action that may reduce environmental cleanup, based on budget considerations.
Chemical Separation Technologies and Related Methods of Nuclear Waste Management
Author | : Gregory R. Choppin,Mikhail Kh. Khankhasayev |
Publsiher | : Springer Science & Business Media |
Total Pages | : 324 |
Release | : 1999-02-28 |
Genre | : Science |
ISBN | : 0792356381 |
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Separation technologies are of crucial importance to the goal of significantly reducing the volume of high-level nuclear waste, thereby reducing the long-term health risks to mankind. International co-operation, including the sharing of concepts and methods, as well as technology transfer, is essential in accelerating research and development in the field. The writers of this book are all internationally recognised experts in the field of separation technology, well qualified to assess and criticize the current state of separation research as well as to identify future opportunities for the application of separation technologies to the solution of nuclear waste management problems. The major emphases in the book are research opportunities in the utilization of innovative and potentially more efficient and cost effective processes for waste processing/treatment, actinide speciation/separation methods, technological processing, and environmental restoration.
Improving the Characterization and Treatment of Radioactive Wastes for the Department of Energy s Accelerated Site Cleanup Program
Author | : National Research Council,Division on Earth and Life Studies,Board on Radioactive Waste Management,Committee on Opportunities for Accelerating Characterization and Treatment of Waste at DOE Nuclear Weapons Sites |
Publsiher | : National Academies Press |
Total Pages | : 84 |
Release | : 2005-02-06 |
Genre | : Science |
ISBN | : 9780309092999 |
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The Department of Energy's Office of Environmental Management (EM) directs the massive cleanup of more than 100 sites that were involved in the production of nuclear weapons materials during the Manhattan Project and the Cold War. This report offers suggestions for more effectively characterizing and treating the orphan and special-case wastes that are part of EM's accelerated cleanup program. It identifies technical opportunities for EM to improve the program that will save time and money without compromising health and safety. The opportunities identified include: making more effective use of existing facilities and capabilities for waste characterization, treatment, or disposal; eliminating self-imposed requirements that have no clear technical or safety basis; and investing in new technologies to improve existing treatment and characterization capabilities. For example, the report suggests that EM work with DOE classification officers to declassify, to the extent possible, classified materials declared as wastes. The report also suggests a new approach for treating the wastes that EM will leave in place after cleanup.
Nuclear Wastes
Author | : National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Separations Technology and Transmutation Systems |
Publsiher | : National Academies Press |
Total Pages | : 590 |
Release | : 1996-02-23 |
Genre | : Science |
ISBN | : 9780309052269 |
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Disposal of radioactive waste from nuclear weapons production and power generation has caused public outcry and political consternation. Nuclear Wastes presents a critical review of some waste management and disposal alternatives to the current national policy of direct disposal of light water reactor spent fuel. The book offers clearcut conclusions for what the nation should do today and what solutions should be explored for tomorrow. The committee examines the currently used "once-through" fuel cycle versus different alternatives of separations and transmutation technology systems, by which hazardous radionuclides are converted to nuclides that are either stable or radioactive with short half-lives. The volume provides detailed findings and conclusions about the status and feasibility of plutonium extraction and more advanced separations technologies, as well as three principal transmutation concepts for commercial reactor spent fuel. The book discusses nuclear proliferation; the U.S. nuclear regulatory structure; issues of health, safety and transportation; the proposed sale of electrical energy as a means of paying for the transmutation system; and other key issues.
Radioactive Waste Management and Contaminated Site Clean Up
Author | : William E Lee,Michael I Ojovan,Carol M Jantzen |
Publsiher | : Elsevier |
Total Pages | : 912 |
Release | : 2013-10-31 |
Genre | : Technology & Engineering |
ISBN | : 9780857097446 |
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Radioactive waste management and contaminated site clean-up reviews radioactive waste management processes, technologies, and international experiences. Part one explores the fundamentals of radioactive waste including sources, characterisation, and processing strategies. International safety standards, risk assessment of radioactive wastes and remediation of contaminated sites and irradiated nuclear fuel management are also reviewed. Part two highlights the current international situation across Africa, Asia, Europe, and North America. The experience in Japan, with a specific chapter on Fukushima, is also covered. Finally, part three explores the clean-up of sites contaminated by weapons programmes including the USA and former USSR. Radioactive waste management and contaminated site clean-up is a comprehensive resource for professionals, researchers, scientists and academics in radioactive waste management, governmental and other regulatory bodies and the nuclear power industry. Explores the fundamentals of radioactive waste including sources, characterisation, and processing strategies Reviews international safety standards, risk assessment of radioactive wastes and remediation of contaminated sites and irradiated nuclear fuel management Highlights the current international situation across Africa, Asia, Europe, and North America specifically including a chapter on the experience in Fukushima, Japan
Managing the Nation s Commercial High level Radioactive Waste
Author | : United States. Congress. Office of Technology Assessment |
Publsiher | : Unknown |
Total Pages | : 356 |
Release | : 1985 |
Genre | : Electronic government information |
ISBN | : UCR:31210024830315 |
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Nuclear Waste Cleanup
Author | : United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Energy |
Publsiher | : Unknown |
Total Pages | : 0 |
Release | : 2022 |
Genre | : Radioactive waste sites |
ISBN | : OCLC:1349735906 |
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