Geological Storage of Highly Radioactive Waste PDF Download

Author: Roland Pusch
Publisher: Springer Science & Business Media
ISBN: 3540773339
Category : Science
Languages : en
Pages : 391

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Book Description
The book assesses current ideas for long-term disposal of highly radioactive waste. Different types of rock are discussed and assessed with respect to practical difficulties in constructing a repository, and the efficiency of isolating radioactive waste.

Author: Florence Bart
Publisher: Springer Science & Business Media
ISBN: 1461434459
Category : Technology & Engineering
Languages : en
Pages : 266

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Book Description
As the re-emergence of nuclear power as an acceptable energy source on an international basis continues, the need for safe and reliable ways to dispose of radioactive waste becomes ever more critical. The ultimate goal for designing a predisposal waste-management system depends on producing waste containers suitable for storage, transportation and permanent disposal. Cement-Based Materials for Nuclear-Waste Storage provides a roadmap for the use of cementation as an applied technique for the treatment of low- and intermediate-level radioactive wastes. Coverage includes, but is not limited to, a comparison of cementation with other solidification techniques, advantages of calcium-silicate cements over other materials and a discussion of the long-term suitability and safety of waste packages as well as cement barriers.

Author: Michael I Ojovan
Publisher: Elsevier
ISBN: 9780080993928
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
Drawing on the authors' extensive experience in the processing and disposal of waste, An Introduction to Nuclear Waste Immobilisation, Second Edition examines the gamut of nuclear waste issues from the natural level of radionuclides in the environment to geological disposal of waste-forms and their long-term behavior. It covers all-important aspects of processing and immobilization, including nuclear decay, regulations, new technologies and methods. Significant focus is given to the analysis of the various matrices used, especially cement and glass, with further discussion of other matrices such as bitumen. The final chapter concentrates on the performance assessment of immobilizing materials and safety of disposal, providing a full range of the resources needed to understand and correctly immobilize nuclear waste.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309073170
Category : Science
Languages : en
Pages : 215

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Book Description
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: Ken Sorenson
Publisher: Woodhead Publishing
ISBN: 1782423222
Category : Business & Economics
Languages : en
Pages : 361

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Book Description
Safe and Secure Transport and Storage of Radioactive Materials reviews best practice and emerging techniques in this area. The transport of radioactive materials is an essential operation in the nuclear industry, without which the generation of nuclear power would not be possible. Radioactive materials also often need to be stored pending use, treatment, or disposal. Given the nature of radioactive materials, it is paramount that transport and storage methods are both safe and secure. A vital guide for managers and general managers in the nuclear power and transport industries, this book covers topics including package design, safety, security, mechanical performance, radiation protection and shielding, thermal performance, uranium ore, fresh fuel, uranium hexafluoride, MOX, plutonium, and more. - Uniquely comprehensive and systematic coverage of the packaging, transport, and storage of radioactive materials - Section devoted to spent nuclear fuels - Expert team of authors and editors

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309184584
Category : Science
Languages : en
Pages : 42

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Book Description
During the next several years, decisions are expected to be made in several countries on the further development and implementation of the geological disposition option. The Board on Radioactive Waste Management (BRWM) of the U.S. National Academies believes that informed and reasoned discussion of relevant scientific, engineering and social issues can-and should-play a constructive role in the decision process by providing information to decision makers on relevant technical and policy issues. A BRWM-initiated project including a workshop at Irvine, California on November 4-5, 1999, and subsequent National Academies' report to be published in spring, 2000, are intended to provide such information to national policy makers both in the U.S. and abroad. To inform national policies, it is essential that experts from the physical, geological, and engineering sciences, and experts from the policy and social science communities work together. Some national programs have involved social science and policy experts from the beginning, while other programs have only recently recognized the importance of this collaboration. An important goal of the November workshop is to facilitate dialogue between these communities, as well as to encourage the sharing of experiences from many national programs. The workshop steering committee has prepared this discussion for participants at the workshop. It should elicit critical comments and help identify topics requiring in-depth discussion at the workshop. It is not intended as a statement of findings, conclusions, or recommendations. It is rather intended as a vehicle for stimulating dialogue among the workshop participants. Out of that dialogue will emerge the findings, conclusions, and recommendations of the National Academies' report.

Author: Michael I. Ojovan
Publisher: Elsevier
ISBN: 0080455719
Category : Technology & Engineering
Languages : en
Pages : 334

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Book Description
Safety and environmental impact is of uppermost concern when dealing with the movement and storage of nuclear waste. The 20 chapters in 'An Introduction to Nuclear Waste Immobilisation' cover all important aspects of immobilisation, from nuclear decay, to regulations, to new technologies and methods. Significant focus is given to the analysis of the various matrices used in transport: cement, bitumen and glass, with the greatest attention being given to glass. The last chapter concentrates on the performance assessment of each matrix, and on new developments of ceramics and glass composite materials, thermochemical methods and in-situ metal matrix immobilisation. The book thoroughly covers all issues surrounding nuclear waste: from where to locate nuclear waste in the environment, through nuclear waste generation and sources, treatment schemes and technologies, immobilisation technologies and waste forms, disposal and long term behaviour. Particular attention is paid to internationally approved and worldwide-applied approaches and technologies.* Each chapter focuses on a different matrix used in nuclear waste immobilisation: Cement, bitumen, glass and new materials.* Keeps the most important issues surrounding nuclear waste – such as treatment schemes and technologies, and disposal - at the forefront.

Author: William M. Alley
Publisher: Cambridge University Press
ISBN: 1107030110
Category : Nature
Languages : en
Pages : 385

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Book Description
A fascinating and authoritative account of the controversies and possibilities surrounding nuclear waste disposal, providing expert discussion in down-to-earth language.

Author: Konrad Krauskopf
Publisher: Springer Science & Business Media
ISBN: 9400912013
Category : Science
Languages : en
Pages : 157

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Book Description
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: Robert Rybski
Publisher: Routledge
ISBN: 100056763X
Category : Nature
Languages : en
Pages : 118

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Book Description
This book presents the universal issue of radioactive waste management from the perspective of the German legal system, analysing how lawmakers have responded to the problem of nuclear waste over the course of the last seventy years. In this book, Robert Rybski unwraps and explains the perplexing legal and social issues related to radioactive waste. He takes readers through the entire ‘life-cycle’: from the moment that radioactive material is classified as radioactive waste, through to the period of interim storage, and right up to its final disposal. However, this last step in radioactive waste management (that of final disposal) has not yet been achieved in Germany, or anywhere in the world, and has been the subject of hefty public debate for dozens of years. As a result, the book analyses the most recent regulations in place to enable final disposal. This book will be of interest to energy policy experts, academics and professionals who work in the area of nuclear energy.