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It is now becoming clear that relatively few U.S. Department of Energy (DOE) waste sites will be cleaned up to the point where they can be released for unrestricted use. "Long-term stewardship" (activities to protect human health and the environment from hazards that may remain at its sites after cessation of remediation) will be required for over 100 of the 144 waste sites under DOE control (U.S. Department of Energy, 1999). After stabilizing wastes that remain on site and containing them as well as is feasible, DOE intends to rely on stewardship for as long as hazards persistâ€"in many cases, indefinitely. Physical containment barriers, the management systems upon which their long-term ...
The United States Department of Energy (DOE) has approximately 400 million liters (100 million gallons) of liquid high-level waste (HLW) stored in underground tanks and approximately 4,000 cubic meters of solid HLW stored in bins. The current DOE estimate of the cost of converting these liquid and solid wastes into stable forms for shipment to a geological repository exceeds $50 billion to be spent over several decades (DOE, 2000). The Committee on Long-Term Research Needs for Radioactive High-Level Waste at Department of Energy Sites was appointed by the National Research Council (NRC) to advise the Environmental Management Science Program (EMSP) on a long-term research agenda addressing the above problems related to HLW stored in tanks and bins at DOE sites.
This book assesses the Department of Energy's Environmental Management Science Programâ€"a new program that funds basic research related to environmental cleanup of the department's weapons complex. The authoring committee was established to advise the department on the structure and management of the program. The book provides recommendations on long-term challenges and opportunities for the program.
The National Academies' National Research Council undertook this study in response to a request from the Under Secretary of Energy to provide strategic advice on how the Department of Energy could improve its Environmental Quality R&D portfolio. The committee recommends that DOE develop strategic goals and objectives for its EQ business line that explicitly incorporate a more comprehensive, long-term view of its EQ responsibilities. For example, these goals and objectives should emphasize long-term stewardship and the importance of limiting contamination and materials management problems, including the generation of wastes and contaminated media, in ongoing and future DOE operations.
This book assesses the Department of Energy's Environmental Management Science Program--a new program that funds basic research related to environmental cleanup of the department's weapons complex. The authoring committee was established to advise the department on the structure and management of the program. The book provides recommendations on long-term challenges and opportunities for the program.
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This is a collection of approximately 750 articles exploring major topics related to global warming and climate change ranging geographically from the North Pole to the South Pole and thematically from social effects to scientific cause. It also covers industrial and economic factors, the role of societies and much more.