Geological Disposal of Radioactive Waste in Deep Clay Formations

Geological Disposal of Radioactive Waste in Deep Clay Formations

Author: X.L. Li

Publisher: Geological Society of London Special Publications

Published: 2023-09-01

Total Pages: 331

ISBN-13: 1786205939

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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.


Book Synopsis Geological Disposal of Radioactive Waste in Deep Clay Formations by : X.L. Li

Download or read book Geological Disposal of Radioactive Waste in Deep Clay Formations written by X.L. Li and published by Geological Society of London Special Publications. This book was released on 2023-09-01 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


Multiple Roles of Clays in Radioactive Waste Confinement

Multiple Roles of Clays in Radioactive Waste Confinement

Author: S. Norris

Publisher: Geological Society of London

Published: 2019-08-05

Total Pages: 364

ISBN-13: 1786204045

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This Special Publication highlights the importance of clays and clayey material, and their multiple roles, in many national geological disposal facilities for higher activity radioactive wastes. Clays can be both the disposal facility host rock and part of its intrinsic engineered barriers, and may be present in the surrounding geological environment. Clays possess various characteristics that make them high-quality barriers to the migration of radionuclides and chemical contaminants, e.g. very little water movement, diffusive transport, retention capacity, self-sealing capacity, stability over millions of years, homogeneity and lateral continuity.


Book Synopsis Multiple Roles of Clays in Radioactive Waste Confinement by : S. Norris

Download or read book Multiple Roles of Clays in Radioactive Waste Confinement written by S. Norris and published by Geological Society of London. This book was released on 2019-08-05 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Publication highlights the importance of clays and clayey material, and their multiple roles, in many national geological disposal facilities for higher activity radioactive wastes. Clays can be both the disposal facility host rock and part of its intrinsic engineered barriers, and may be present in the surrounding geological environment. Clays possess various characteristics that make them high-quality barriers to the migration of radionuclides and chemical contaminants, e.g. very little water movement, diffusive transport, retention capacity, self-sealing capacity, stability over millions of years, homogeneity and lateral continuity.


Deep Geological Disposal of Radioactive Waste

Deep Geological Disposal of Radioactive Waste

Author: W. R. Alexander

Publisher: Elsevier

Published: 2011-07-29

Total Pages: 293

ISBN-13: 0080468888

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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


Book Synopsis Deep Geological Disposal of Radioactive Waste by : W. R. Alexander

Download or read book Deep Geological Disposal of Radioactive Waste written by W. R. Alexander and published by Elsevier. This book was released on 2011-07-29 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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


Geological Disposal of Radioactive Waste

Geological Disposal of Radioactive Waste

Author: Organisation for Economic Co-operation and Development. Co-ordinating Group on Geological Disposal of Radioactive Waste

Publisher: OECD

Published: 1982

Total Pages: 68

ISBN-13:

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Book Synopsis Geological Disposal of Radioactive Waste by : Organisation for Economic Co-operation and Development. Co-ordinating Group on Geological Disposal of Radioactive Waste

Download or read book Geological Disposal of Radioactive Waste written by Organisation for Economic Co-operation and Development. Co-ordinating Group on Geological Disposal of Radioactive Waste and published by OECD. This book was released on 1982 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Mont Terri Rock Laboratory, 20 Years

Mont Terri Rock Laboratory, 20 Years

Author: Paul Bossart

Publisher: Birkhäuser

Published: 2017-12-20

Total Pages: 422

ISBN-13: 3319704583

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The international Mont Terri rock laboratory in Switzerland plays a central role in the safety and construction of deep geological nuclear repositories in clay formations. The laboratory has developed and refined a range of new measurement and evaluation methods: it has e.g. advanced the determination of rock parameters using innovative borehole geophysics, improved the methodology for characterizing pore-water and microbial activity in claystones, and greatly improved our understanding of diffusion and retention processes of radionuclides in and through claystones. The methods and insights described in this compendium can also be applied to low-permeability rocks at various sites around the globe, and in other fields of application.


Book Synopsis Mont Terri Rock Laboratory, 20 Years by : Paul Bossart

Download or read book Mont Terri Rock Laboratory, 20 Years written by Paul Bossart and published by Birkhäuser. This book was released on 2017-12-20 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international Mont Terri rock laboratory in Switzerland plays a central role in the safety and construction of deep geological nuclear repositories in clay formations. The laboratory has developed and refined a range of new measurement and evaluation methods: it has e.g. advanced the determination of rock parameters using innovative borehole geophysics, improved the methodology for characterizing pore-water and microbial activity in claystones, and greatly improved our understanding of diffusion and retention processes of radionuclides in and through claystones. The methods and insights described in this compendium can also be applied to low-permeability rocks at various sites around the globe, and in other fields of application.


Geological Disposal of Radioactive Waste

Geological Disposal of Radioactive Waste

Author:

Publisher:

Published: 1982

Total Pages: 64

ISBN-13:

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Book Synopsis Geological Disposal of Radioactive Waste by :

Download or read book Geological Disposal of Radioactive Waste written by and published by . This book was released on 1982 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Radioactive Waste Management Natural Tracer Profiles Across Argillaceous Formations

Radioactive Waste Management Natural Tracer Profiles Across Argillaceous Formations

Author:

Publisher: Organization for Economic

Published: 2009

Total Pages: 361

ISBN-13: 9789264060470

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This technical report describes the results of the Nuclear Energy Agencys CLAYTRAC project, in which natural tracer data from nine sites was evaluated to assess potential impacts of disposal of radiological waste in geological repositories. It shows scientific information from numerous sites and applies robust analytical methods to improve the understanding of radionuclide migration and evolution of sites for deep geological disposal. These results improve the understanding of sites, and thus the confidence in safety, for geological disposal of radioactive waste.


Book Synopsis Radioactive Waste Management Natural Tracer Profiles Across Argillaceous Formations by :

Download or read book Radioactive Waste Management Natural Tracer Profiles Across Argillaceous Formations written by and published by Organization for Economic. This book was released on 2009 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical report describes the results of the Nuclear Energy Agencys CLAYTRAC project, in which natural tracer data from nine sites was evaluated to assess potential impacts of disposal of radiological waste in geological repositories. It shows scientific information from numerous sites and applies robust analytical methods to improve the understanding of radionuclide migration and evolution of sites for deep geological disposal. These results improve the understanding of sites, and thus the confidence in safety, for geological disposal of radioactive waste.


Geological Disposal of Radioactive Wastes and Natural Analogues

Geological Disposal of Radioactive Wastes and Natural Analogues

Author: W. Miller

Publisher: Elsevier

Published: 2000-11-09

Total Pages: 329

ISBN-13: 0080532454

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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.


Book Synopsis Geological Disposal of Radioactive Wastes and Natural Analogues by : W. Miller

Download or read book Geological Disposal of Radioactive Wastes and Natural Analogues written by W. Miller and published by Elsevier. This book was released on 2000-11-09 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


Radioactive Waste Confinement

Radioactive Waste Confinement

Author: S. Norris

Publisher: Geological Society of London

Published: 2017-05-04

Total Pages: 366

ISBN-13: 1786202735

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It is internationally accepted that the safest and most sustainable option for managing radioactive waste is geological disposal, utilizing both engineering and geology to isolate the waste and contain the radioactivity. This Special Publication contains 25 scientific studies presented at the 6th conference on ‘Clays in natural and engineered barriers for radioactive waste confinement’ held in Brussels, Belgium in 2015. The conference and this resulting volume cover many of the aspects of clay characterization and behaviour considered at various temporal and spatial scales relevant to the confinement of radionuclides in clay, from basic phenomenological process descriptions to the global understanding of performance and safety at repository and geological scales. The papers in this volume consider research into argillaceous media under the following topic areas: large-scale geological characterization; general strategy for clay-based disposal systems; geomechanics; mass transfer; bentonite evolution and gas transfer. The collection of different topics presented in this Special Publication demonstrates the diversity of geological repository research.


Book Synopsis Radioactive Waste Confinement by : S. Norris

Download or read book Radioactive Waste Confinement written by S. Norris and published by Geological Society of London. This book was released on 2017-05-04 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is internationally accepted that the safest and most sustainable option for managing radioactive waste is geological disposal, utilizing both engineering and geology to isolate the waste and contain the radioactivity. This Special Publication contains 25 scientific studies presented at the 6th conference on ‘Clays in natural and engineered barriers for radioactive waste confinement’ held in Brussels, Belgium in 2015. The conference and this resulting volume cover many of the aspects of clay characterization and behaviour considered at various temporal and spatial scales relevant to the confinement of radionuclides in clay, from basic phenomenological process descriptions to the global understanding of performance and safety at repository and geological scales. The papers in this volume consider research into argillaceous media under the following topic areas: large-scale geological characterization; general strategy for clay-based disposal systems; geomechanics; mass transfer; bentonite evolution and gas transfer. The collection of different topics presented in this Special Publication demonstrates the diversity of geological repository research.


Geological Disposal of Radioactive Waste

Geological Disposal of Radioactive Waste

Author: Commission of the European Communities

Publisher:

Published: 1984

Total Pages: 124

ISBN-13:

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Book Synopsis Geological Disposal of Radioactive Waste by : Commission of the European Communities

Download or read book Geological Disposal of Radioactive Waste written by Commission of the European Communities and published by . This book was released on 1984 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: