Radioactive Waste Forms For The Future

Author : Werner Lutze,Rodney C. Ewing
Publisher : North Holland
Page : 802 pages
File Size : 52,8 Mb
Release : 1988
Category : Science
ISBN : UOM:39015047830271

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Radioactive Waste Forms for the Future by Werner Lutze,Rodney C. Ewing Pdf

This volume presents a compilation of important information on the full range of radioactive waste forms that have been developed, or at least suggested, for the incorporation of high-level nuclear waste. Many of the results were published in the ''gray literature'' of final reports of national laboratories or in various, generally less available, proceedings volumes. This is the first publication to draw information on nuclear waste forms for high-level wastes together into a single volume. Although borosilicate glass has become the standard waste form, additional research in this compound is still necessary. With improved technology (particularly processing technologies) and with a more detailed knowledge of repository conditions, glasses and second generation waste forms with improved performance properties can be developed. Sustained research programs on nuclear waste form development will yield results that can only add to public confidence and the final, safe disposal of nuclear waste. The aim of this volume is to provide a 'spring board' for these future research efforts. A detailed presentation is given on the properties and performance of non-crystalline waste forms (borosilicate glass, sintered glass, and lead-iron phosphate glass), and crystalline waste forms (Synroc, tailored ceramics, TiO 2 - ceramic matrix, glass-ceramics and FUETAP concrete). A chapter on Novel Waste Forms reviews a number of methods that warrant further development because of their potential superior performance and unique applications. The final chapter includes a tabulated comparison of important waste form properties and an extended discussion on the corrosion process and radiation damage effects for each waste form. Of particular interest is a performance assessment of nuclear waste borosilicate glass and the crystalline ceramic Synroc. This is the first detailed attempt to compare these two important waste forms on the basis of their materials properties. The discussion emphasizes the difficulties in making such a comparison and details the types of data that are required. Each chapter has been written by an expert and includes a current compilation of waste form properties with an extensive list of references. This volume will provide a stimulus for future research as well as useful reference material for scientists working in the field of nuclear waste disposal and materials science.

Author : Rosemary Joyce
Publisher : Oxford University Press, USA
Page : 305 pages
File Size : 44,9 Mb
Release : 2020
Category : Health & Fitness
ISBN : 9780190888138

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The Future of Nuclear Waste by Rosemary Joyce Pdf

"How can sites of waste disposal be marked to prevent contamination in the future? The United States government addressed this challenge in planning for nuclear waste repositories. Consulting with experts in imagining future scenarios, in language and communication, and in anthropology, the Department of Energy sought to develop plans that would satisfy demands from the Environmental Protection Agency for a marker system that would be effective long into the future. Expert consultants proposed two very different designs: one based on archaeological sites recognized as cultural heritage monuments; the other proposing that certain forms invoke universal feelings. The Department of Energy opted for a design based on archaeological ruins, cited as proof human-made markers could last and communicate warnings for thousands of years. This book explores the common sense assumptions the experts made about their archaeological models, and shows how they are contradicted by what archaeologists understand about these places and things. The book alternates between discussions of archaeological marker designs and reflections on the alternative proposal based on archetypes intended to arouse universal responses. Recognizing these archetype designs as similar in scale and form to Land Art projects, it compares the way government experts proposed their designs would work with views of modern artists and critics. Drawing on views of indigenous people who disproportionately are asked to accommodate such projects, the book explores concessions within the project that only oral transmission is likely to ensure such sites remain identifiable long into the future"--

Author : Michael Lersow,Peter Waggitt
Publisher : Springer Nature
Page : 449 pages
File Size : 49,5 Mb
Release : 2019-11-16
Category : Science
ISBN : 9783030329105

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Disposal of All Forms of Radioactive Waste and Residues by Michael Lersow,Peter Waggitt Pdf

This book describes repository solutions for all types of radioactive waste and residues in different geotechnical repository structures. The focus is initially on existing or planned final disposal sites in Germany and the process of finding sites. However, international comparisons are drawn, especially to locations in the US. This affects both the repository structures and the legal requirements. The radioactive substances considered include residues from uranium ore processing, as well as low and intermediate level radioactive waste up to heat generating, high level radioactive wastes, such as spent fuel and vitrified waste from reprocessing. In order to evaluate the repository structures and their inventories, a dimensionless radiotoxicity index Ai / Fi [activity of radionuclide quantity (Ai) related to the exemption limit of radionuclide (Fi)] has been introduced. This gives the reader a well-founded overview of the degree of inconsistency in the handling of safety requirements for the respective geotechnical environmental structures. This creates the necessary transparency on this issue, which has not been previously available and is required by stakeholders today. The long-term security, the duration of the observation period and the certainty of the safety prognosis are also discussed in the book as well as the participation of subsequent generations in current and possible future repositories. This is vital as nuclear energy will continue to be used worldwide in the long term. The international repository projects presented have all been subjected to the same evaluation criteria. This applies both to existing operational project as well as those about to be commissioned and the processes for seeking locations. Special attention has been paid to monitoring, both operational and long-term monitoring. This broad range of topics makes this book a very valuable read for both the interested public and the professional world.

Author : National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Board on Radioactive Waste Management,Commission on Geosciences Environment and Resources
Publisher : National Academies Press
Page : 110 pages
File Size : 47,5 Mb
Release : 1992-02-01
Category : Science
ISBN : 9780309046916

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Radioactive Waste Repository Licensing by National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Board on Radioactive Waste Management,Commission on Geosciences Environment and Resources Pdf

This book recounts the issues raised and the viewpoints aired at a recent symposium on repository licensing. It summarizes the problems surrounding the setting of an Environmental Protection Agency standard for the release of radionuclides and the regulatory problems inherent in meeting such a standard. Symposium participants came from a variety of federal agencies and advisory groups, state governments, public interest groups, engineering firms, national laboratories, and foreign and international organizations. The book illustrates the strong feeling in the radioactive waste disposal community that changes must be made if the United States is to fulfill its promise of safe management of current and future nuclear waste.

Author : Konrad Krauskopf
Publisher : Springer Science & Business Media
Page : 157 pages
File Size : 50,9 Mb
Release : 2013-03-07
Category : Science
ISBN : 9789400912014

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Radioactive Waste Disposal and Geology by Konrad Krauskopf Pdf

The perception of radioactive waste as a major problem for the industrial world has developed only recently. Four decades ago the disposal of such waste was regarded as a relatively minor matter. Those were the heady days when nuclear fission seemed the answer to the world's energy needs: the two wartime bombs had demonstrated its awesome power, and now it was to be harnessed for the production of electricity, the excavation of canals, even the running of cars and airplanes. In all applications of fission some waste containing radioactive elements would be generated of course, but it seemed only a trivial annoyance, a problem whose solution could be deferred until the more exciting challenges of constructing reactors and devising more efficient weapons had been mastered. So waste accumulated, some in tanks and some buried in shallow trenches. These were recognized as only temporary, makeshift measures, because it was known that the debris would be hazardous to its surroundings for many thousands of years and hence that more permanent disposal would someday be needed. The difficulty of accomplishing this more lasting disposal only gradually became apparent. The difficulty has been compounded by uncertainty about the physiological effects oflow-Ievel radiation, by the inadequacy of detailed knowledge about the behavior of engineered and geologic materials over long periods under unusual conditions, and by the sensitization of popular fears about radiation in all its forms following widely publicized reactor accidents and leaks from waste storage sites.

Author : Gregory R. Choppin,M. Kh Khankhasaev,Hans S. Plendl
Publisher : Unknown
Page : 128 pages
File Size : 48,5 Mb
Release : 2002
Category : Science
ISBN : UOM:39015049559407

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Chemical Separations in Nuclear Waste Management by Gregory R. Choppin,M. Kh Khankhasaev,Hans S. Plendl Pdf

The separation of radioactive waste materials into their chemical components is at the heart of all efforts to reduce the volume of nuclear waste. In Chemical Separations in Nuclear Waste Management: The State of the Art and a Look to the Future, the authors discuss the present state and possible future directions of separations science and technology. The book presents an overview of the environmental legacy from nuclear weapons production in the United States and the former Soviet Union, the magnitude of the cleanup efforts that are underway in both countries, and the pivotal role played in these efforts by separations science. Needs that are specific to the future development of separations science and technology are emphasized. Contents:1. Overview of Chemical Separation Methods. II. The Environmental Legacy of the Cold War: Site Cleanup in the United States. III. Environmental Impacts of Separation Technologies in Russia. IV. Non-Aqueous Separation Methods. V. U.S.-Russian Cooperative Program in Research and Development of Chemical Separation Technologies. VI. Radiation Protection Aspects of Nuclear Waste Separations. VII. Accelerator-Driven Transmutation Technologies for Nuclear Waste Treatment.

Author : National Research Council,Division on Earth and Life Studies,Board on Radioactive Waste Management,Committee on Disposition of High-Level Radioactive Waste Through Geological Isolation
Publisher : National Academies Press
Page : 215 pages
File Size : 43,5 Mb
Release : 2001-07-05
Category : Science
ISBN : 9780309073172

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Disposition of High-Level Waste and Spent Nuclear Fuel by National Research Council,Division on Earth and Life Studies,Board on Radioactive Waste Management,Committee on Disposition of High-Level Radioactive Waste Through Geological Isolation Pdf

Focused attention by world leaders is needed to address the substantial challenges posed by disposal of spent nuclear fuel from reactors and high-level radioactive waste from processing such fuel. The biggest challenges in achieving safe and secure storage and permanent waste disposal are societal, although technical challenges remain. Disposition of radioactive wastes in a deep geological repository is a sound approach as long as it progresses through a stepwise decision-making process that takes advantage of technical advances, public participation, and international cooperation. Written for concerned citizens as well as policymakers, this book was sponsored by the U.S. Department of Energy, U.S. Nuclear Regulatory Commission, and waste management organizations in eight other countries.

Author : International Atomic Energy Agency
Publisher : Unknown
Page : 296 pages
File Size : 41,7 Mb
Release : 1992
Category : Business & Economics
ISBN : UOM:39015029531178

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Radioactive Waste Management by International Atomic Energy Agency Pdf

Author : Zhang Jinsuo
Publisher : World Scientific
Page : 308 pages
File Size : 45,7 Mb
Release : 2018-08-07
Category : Technology & Engineering
ISBN : 9789813271388

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Nuclear Fuel Reprocessing and Waste Management by Zhang Jinsuo Pdf

The question of how to effectively, efficiently, and responsibly manage used nuclear fuels is a concern of major impediment in the light of today's increasing usage of nuclear power and development of advanced nuclear reactors. This book focuses on two significant areas of (used) nuclear fuel: the reprocessing technology, and waste disposal and management. The book covers the fundamental knowledge, the current state-of-the-art, and future research activities for each topic. This book provides readers with the fundamental knowledge behind of nuclear used fuel reprocessing and radioactive waste management, and their technical applications, and their requirements and practices; to make the readers aware of social, economic, and environmental concerns as well as technical research needs. The book covers two well-known and well-developed reprocessing technologies: aqueous reprocessing technology, and electrochemical pyroprocessing. On the subject of waste management, it covers the dry storage of used nuclear fuel, novel waste form design, and nuclear waste disposal. This book is a good guide for readers who want to understand, apply, or develop the technologies.

Author : Rehab O Abdel Rahman
Publisher : Elsevier
Page : 558 pages
File Size : 45,9 Mb
Release : 2024-02-24
Category : Technology & Engineering
ISBN : 9780323960076

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Nuclear Waste Management Facilities by Rehab O Abdel Rahman Pdf

Nuclear Waste Management Facilities: Advances, Environmental Impacts, and Future Prospects examines best practices and recent trends in improving nuclear safety and reducing the negative environmental impacts of nuclear waste. With strong emphasis on regulatory requirements, this reference is essential for designing new integrated waste management practices, using lessons learned from historical and current practices. Divided into three key sections, Part One introduces the reader to the safety and environmental impacts of the nuclear industry. Part Two reviews recent technological and methodological approaches to enhancing safety, as well as reducing the carbon footprint of both individual processes and integrated facilities. Topics covered include waste processing, transmutation and decommissioning. Part Three consider potential management schemes for special waste from innovative sources, and wastes that contain emerging contaminants, including waste recycling opportunities. Nuclear Waste Management Facilities: Advances, Environmental Impacts, and Future Prospects is a crucial tool needed to implement the safest and most environmentally considerate best practices within nuclear waste management facilities. Presents recent approaches used to assess and improve the safety and reduce the environmental impacts of nuclear waste management facilities Offers technical guidance to support the development and defense of the environmental impact assessment (EIA) and Safety Cases to support the waste management facilities licensing throughout their lifecycles Highlights the future perspectives for wastes produced from innovative reactors and wastes containing emerging contaminants, and recycling opportunities

Author : Robert Noyes
Publisher : Cambridge University Press
Page : 473 pages
File Size : 55,5 Mb
Release : 2013-01-15
Category : Political Science
ISBN : 9780080946191

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Nuclear Waste Cleanup Technologies and Opportunities by Robert Noyes Pdf

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.

Author : Robert Noyes
Publisher : Elsevier
Page : 471 pages
File Size : 51,8 Mb
Release : 1995-12-31
Category : Technology & Engineering
ISBN : 9780815518457

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Nuclear Waste Cleanup Technologies and Opportunities by Robert Noyes Pdf

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.

Author : United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Research and Production
Publisher : Unknown
Page : 700 pages
File Size : 52,5 Mb
Release : 1979
Category : Government publications
ISBN : LOC:00176558210

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Nuclear Waste Management by United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Research and Production Pdf

Author : Bob Burton
Publisher : Routledge
Page : 320 pages
File Size : 48,6 Mb
Release : 2002-06-01
Category : Science
ISBN : 9781134970377

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Nuclear Power, Pollution and Politics by Bob Burton Pdf

Places the environmental issues related to the production of nuclear power in their political context. It evaluates the extent of nuclear pollution, in comparison with other forms of power, and looks at the future of energy.

Author : William M. Miller
Publisher : Pergamon Press
Page : 316 pages
File Size : 55,9 Mb
Release : 2000
Category : Science
ISBN : 0080438539

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Geological Disposal of Radioactive Wastes and Natural Analogues by William M. Miller Pdf

Many countries are currently exploring the option to dispose of highly radioactive solid wastes deep underground in purpose built, engineered repositories. A number of surface and shallow repositories for less radioactive wastes are already in operation. One of the challenges facing the nuclear industry is to demonstrate confidently that a repository will contain wastes for so long that any releases that might take place in the future will pose no significant health or environmental risk. One method for building confidence in the long-term future safety of a repository is to look at the physical and chemical processes which operate in natural and archaeological systems, and to draw appropriate parallels with the repository. For example, to understand why some uranium orebodies have remained isolated underground for billions of years. Such studies are called 'natural analogues'. This book investigates the concept of geological disposal and examines the wide range of natural analogues which have been studied. Lessons learnt from studies of archaeological and natural systems can be used to improve our capabilities for assessing the future safety of a radioactive waste repository.