Considering Timescales In The Post Closure Safety Of Geological Disposal Of Radioactive Waste
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Considering Timescales In The Post Closure Safety Of Geological Disposal Of Radioactive Waste
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Author :
language : en
Publisher: OECD Publishing
Release Date : 2009
Considering Timescales In The Post Closure Safety Of Geological Disposal Of Radioactive Waste written by and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Business & Economics categories.
A key challenge in the development of safety cases for the deep geological disposal of radioactive waste is handling the long time frame over which the radioactive waste remains hazardous. The intrinsic hazard of the waste decreases with time, but some hazard remains for extremely long periods. This report reviews the current status and ongoing discussions of this issue, addressing such issues as ethical principles, the evolution of the hazard over time, uncertainties in the evolution of the disposal system (and how these uncertainties themselves evolve), the stability and predictability of the geological environment, repository planning and implementation including regulatory requirements, siting decisions, repository design, the development and presentation of safety cases and the planning of pre- and post-closure institutional controls such as monitoring requirements.
Radioactive Waste Management Considering Timescales In The Post Closure Safety Of Geological Disposal Of Radioactive Waste
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Author :
language : en
Publisher:
Release Date :
Radioactive Waste Management Considering Timescales In The Post Closure Safety Of Geological Disposal Of Radioactive Waste written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Geological Repository Systems For Safe Disposal Of Spent Nuclear Fuels And Radioactive Waste
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Author : Michael J Apted
language : en
Publisher: Woodhead Publishing
Release Date : 2017-05-25
Geological Repository Systems For Safe Disposal Of Spent Nuclear Fuels And Radioactive Waste written by Michael J Apted and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-25 with Technology & Engineering categories.
Geological Repository Systems for Safe Disposal of Spent Nuclear Fuels and Radioactive Waste, Second Edition, critically reviews state-of-the-art technologies and scientific methods relating to the implementation of the most effective approaches to the long-term, safe disposition of nuclear waste, also discussing regulatory developments and social engagement approaches as major themes. Chapters in Part One introduce the topic of geological disposal, providing an overview of near-surface, intermediate depth, and deep borehole disposal, spanning low-, medium- and high-level wastes. Part Two addresses the different types of repository systems – crystalline, clay, and salt, also discussing methods of site surveying and construction. The critical safety issue of engineered barrier systems is the focus of Part Three, with coverage ranging from nuclear waste canisters, to buffer and backfill materials. Lastly, Parts Four and Five focus on safety, security, and acceptability, concentrating on repository performance assessment, then radiation protection, environmental monitoring, and social engagement. Comprehensively revised, updated, and expanded with 25% new material on topics of current importance, this is the standard reference for all nuclear waste management and geological repository professionals and researchers. - Contains 25% more material on topics of current importance in this new, comprehensive edition - Fully updated coverage of both near-surface/intermediate depth, and deep borehole disposal in one convenient volume - Goes beyond the scientific and technical aspects of disposal to include the political, regulatory, and societal issues involved, all from an international perspective
Radioactive Waste
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Author : Christian Streffer
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-11-16
Radioactive Waste written by Christian Streffer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-16 with Philosophy categories.
Radioactive waste (above all highly radioactive wastes from nuclear installations) caused by research, medicine and technology must be disposed of safely. However both the strategies disputed for the disposal of radioactive waste as well as concrete proposals for choosing a location for final waste disposal are highly debatable. An appropriate disposal must conform to both complex, technical requirements and fulfill the radio-biological conditions to appropriately protect man and nature. Ethical, legal and social conditions must also be considered. An interdisciplinary team from various, relevant fields compiled the current status-quo and developed criteria and strategies, which on the one hand meet the requirements of optimal warning and prevention of risk for present and future generations, and additionally on the other hand meet the needs of what current society agrees what is expected to be allowed. This study can be understood as an advanced and continuing contribution to the corresponding scientific specialized debates, due to its interdisciplinary treatment. At the same time it serves as a fundamentally informing contribution to public and political debates, offering an easily comprehensible executive summary and precise content recommendations.
Geological Disposal Of Radioactive Waste In Deep Clay Formations
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Author : X.L. Li
language : en
Publisher: Geological Society of London Special Publications
Release Date : 2023-09-01
Geological Disposal Of Radioactive Waste In Deep Clay Formations written by X.L. Li and has been published by Geological Society of London Special Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-01 with Science categories.
As part of research into the geological disposal of radioactive waste in Belgium, the HADES underground research laboratory (URL) was constructed in a clay formation in the early 1980s. This was the world's first purpose-built URL in a deep clay formation. Over the past four decades, the HADES URL has played an important role in the research, development and demonstration (RD&D) of geological disposal. It enabled the in situ characterization of the clay host rock, it allowed experiments to be performed under realistic geological conditions and it demonstrated the feasibility of constructing, operating and closing underground repositories. This volume presents several key contributions of the HADES URL to both Belgian and international research into geological disposal. It not only compiles some important RD&D results, but also illustrates the essential role URLs such as the HADES URL have played in developing concepts for the geological disposal of radioactive waste.
Practical Engineering Geology
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Author : Steve Hencher
language : en
Publisher: CRC Press
Release Date : 2024-04-22
Practical Engineering Geology written by Steve Hencher and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-22 with Science categories.
Practical Engineering Geology provides an introduction to the way projects are managed, designed and constructed, and how the engineering geologist can contribute to cost- effective and safe project achievement. The need for a holistic view of geological materials, from soil to rock, and of geological history is emphasised. Chapters address key aspects of Geology for engineering and ground modelling Site investigation and testing of geological materials Geotechnical parameters Design of slopes, tunnels, foundations, and other engineering structures Identifying hazards Avoiding unexpected ground conditions This second edition includes a new chapter on environmental issues covering hydrogeology, considerations of climate change, earthquakes, and more. All chapters have been updated, with extensively revised figures throughout and several new case studies of unexpected ground conditions. The book will support practising engineering geologists and geotechnical engineers, as well as MSc level students of engineering geology and other geotechnical subjects.
Uncertain Eternity Or Eternal Uncertainty
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Author : Karel Svačina
language : en
Publisher: Masarykova univerzita
Release Date : 2019-01-01
Uncertain Eternity Or Eternal Uncertainty written by Karel Svačina and has been published by Masarykova univerzita this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-01 with Crafts & Hobbies categories.
Tato kniha se zabývá sporem o plány na výstavbu hlubinného úložiště pro vysoce radioaktivní odpad v České republice. Od 90. let státní orgány vytipovaly několik míst, která by pro výstavbu úložiště mohla být vhodná. Záměr se však setkal s trvalým odporem dotčených obcí i neziskových organizací. Spor trvá bezmála dvě desetiletí, a dá se říci, že zatím nedošlo k výraznému posunu. Kniha podrobně rozebírá dotyčný spor na základě analýzy rozhovorů s klíčovými aktéry, pozorování z jednání a debat, vládních dokumentů či technických zpráv. S pomocí literatury vědních studií kniha analyzuje spor z hlediska toho, jak se v něm zachází s nejistotou a rizikem, a argumentuje pro posun z perspektivy založené na riziku směrem k perspektivě založené na nejistotě, jež by mohla pomoci spor odblokovat.
Towards Transparent Proportionate And Deliverable Regulation For Geological Disposal
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Author : OECD Nuclear Energy Agency
language : en
Publisher: Organization for Economic Co-Operation & Developme
Release Date : 2010
Towards Transparent Proportionate And Deliverable Regulation For Geological Disposal written by OECD Nuclear Energy Agency and has been published by Organization for Economic Co-Operation & Developme this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Business & Economics categories.
These workshop proceedings highlight the significant amount of work accomplished over the past decade in delivering transparent, proportionate regulation for geological disposal, and identify important differences between national regulations even if these are not in contradiction with international guidance. They also underline the importance of R&D carried out on behalf of the regulator. In addition To The contributed papers, these proceedings trace the numerous discussions that formed an integral part of the workshop. They constitute an important and unique documentary basis for researchers and radioactive waste management specialists. Themes addressed include duties to future generations, timescales for regulation, stepwise decision making, roles of optimisation and best available techniques (BAT), multiple lines of reasoning, safety and performance indicators, recognition of uncertainties And The importance of stakeholder interactions.
Costing Methods And Funding Schemes For Radioactive Waste Disposal Programmes
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Author : IAEA
language : en
Publisher: International Atomic Energy Agency
Release Date : 2020-11-11
Costing Methods And Funding Schemes For Radioactive Waste Disposal Programmes written by IAEA and has been published by International Atomic Energy Agency this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-11 with Technology & Engineering categories.
Reliable methods for estimating the cost of a radioactive waste disposal programme are crucial to ensure that the necessary funding for completing the disposal programme is available. Estimating the cost for disposal is, however, a challenging and complex task. Disposal programmes themselves are complex and long term undertakings, and conditions can be expected to change significantly over the time span during which a disposal programme is developed and implemented. This publication provides Member States with information on developing cost estimates for a disposal programme and establishing funding mechanisms. It will help readers in becoming informed clients by familiarizing themselves with the approaches and complexities in cost estimates and funding mechanisms for disposal. The publication is applicable to all waste categories and both near surface and geological disposal. It contains relevant examples and case studies from national programmes. The cost figures are intended to give an indication of the possible cost of certain parts or aspects of the disposal programme rather than to compare different disposal programmes costs.
Deep Geological Disposal Of Radioactive Waste
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Author : W. R. Alexander
language : en
Publisher: Elsevier
Release Date : 2011-07-29
Deep Geological Disposal Of Radioactive Waste written by W. R. Alexander and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-29 with Technology & Engineering categories.
Deep Geological Disposal of Radioactive Waste presents a critical review of designing, siting, constructing and demonstrating the safety and environmental impact of deep repositories for radioactive wastes. It is structured to provide a broad perspective of this multi-faceted, multi-disciplinary topic: providing enough detail for a non-specialist to understand the fundamental principles involved and with extensive references to sources of more detailed information. Emphasis is very much on "deep geological disposal – at least some tens of metres below land surface and, in many cases, many hundred of metres deep. Additionally, only radioactive wastes are considered directly – even though such wastes often contain also significant chemotoxic or otherwise hazardous components. Many of the principles involved are generally applicable to other repository options (e.g. near-surface or on-surface disposal) and, indeed, to other types of hazardous waste. - Presents a current critical review in designing, siting, constructing and demonsrating the safety and environmental impact of deep repositories for radwaste - Addresses the fundamental principles of radioactive waste with up-to-date examples and real-world case studies - Written for a multi-disciplinary audience, with an appropriate level of detail to allow a non-specialist to understand