Compacted Clays As Barriers To Radionuclide Transport

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Advances in Understanding Engineered Clay Barriers

Author : Eduardo E. Alonso
Publisher : CRC Press
ISBN 13 : 9780415365444
Total Pages : 616 pages
Book Rating : 4.3/5 (654 download)

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Book Synopsis Advances in Understanding Engineered Clay Barriers by : Eduardo E. Alonso

Download or read book Advances in Understanding Engineered Clay Barriers written by Eduardo E. Alonso and published by CRC Press. This book was released on 2005-06-23 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of clay barriers for waste-isolating purposes has gained increasing attention in the geotechnical engineering community. Practical interest is linked to fundamental research, which includes examination of the behaviour of compacted materials and expansive clays. The interaction between the barrier, waste and the surrounding ground may involve several thermo-hydro-mechanical and chemical-coupled processes that have been analyzed by means of 'in situ' tests, laboratory experiments and numerical modelling. Large-scale field tests have been developed in recent years by European Agencies dealing with the management of radioactive waste. These experiments have provided an opportunity to calibrate and to validate research models and offer benefits in terms of experience of instrumentation and installation techniques. The book includes about sixty papers presented in a symposium held in Spain in 2003. The four main topics of the book are: field emplacement and instrumentation techniques; fundamental research, material behaviour (i.e. bentonite), and laboratory testing; barrier behaviour and THM modelling; and chemical effects, HC and THMC modelling.

Clays in Natural and Engineered Barriers for Radioactive Waste Confinement

Author : S. Norris
Publisher : Geological Society of London
ISBN 13 : 186239654X
Total Pages : 618 pages
Book Rating : 4.8/5 (623 download)

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Book Synopsis Clays in Natural and Engineered Barriers for Radioactive Waste Confinement by : S. Norris

Download or read book Clays in Natural and Engineered Barriers for Radioactive Waste Confinement written by S. Norris and published by Geological Society of London. This book was released on 2014-10-24 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Publication contains 43 scientific studies presented at the 5th conference on ‘Clays in natural and engineered barriers for radioactive waste confinement’ held in Montpellier, France in 2012. The conference and this resulting volume cover all 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. Special emphasis has been given to the modelling of processes occurring at the mineralogical level within the clay barriers. The papers in this Special Publication consider research into argillaceous media under the following topic areas: large-scale geological characterization; clay-based concept/large-scale experiments; hydrodynamical modelling; geochemistry; geomechanics; mass transfer/gas transfer; mass transfer mechanisms. The collection of different topics presented in this Special Publication demonstrates the diversity of geological repository research.

Proceedings of the ... International Conference on Radioactive Waste Management and Environmental Remediation

Author :
Publisher :
ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Proceedings of the ... International Conference on Radioactive Waste Management and Environmental Remediation by :

Download or read book Proceedings of the ... International Conference on Radioactive Waste Management and Environmental Remediation written by and published by . This book was released on 1995 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radioactive Waste Management

Author :
Publisher :
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Radioactive Waste Management by :

Download or read book Radioactive Waste Management written by and published by . This book was released on 1981 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Natural and Engineered Clay Barriers

Author :
Publisher : Elsevier
ISBN 13 : 0081000502
Total Pages : 447 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Natural and Engineered Clay Barriers by :

Download or read book Natural and Engineered Clay Barriers written by and published by Elsevier. This book was released on 2015-05-14 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clays are used as barriers for the isolation of landfills and contaminated sites. They are envisioned as long-term storage media for hazardous materials and radioactive wastes, and as seals in the case of geological CO2 sequestration or energy storage. Clay properties greatly influence the integrity, efficiency, and safety of these applications. Natural and Engineered Clay Barriers provides a clear view of the fundamental properties of clay materials and how these properties affect their engineering applications. This volume focuses on how the mass transfer properties (hydraulic permeability, gas fluxes, molecular diffusion, semi-permeable membrane properties), geochemical reactivity (adsorption, dissolution) and mechanical properties of clay barriers at the macroscale are influenced by phenomena that occur at clay mineral - water interfaces. - Examines clay properties from the molecular to the macroscopic scale - Addresses experimental and modeling issues - Authored by experts in the properties of clay barriers

Diffusion in Solids and Liquids VI

Author : Andreas Öchsner
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038135186
Total Pages : 1281 pages
Book Rating : 4.0/5 (381 download)

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Book Synopsis Diffusion in Solids and Liquids VI by : Andreas Öchsner

Download or read book Diffusion in Solids and Liquids VI written by Andreas Öchsner and published by Trans Tech Publications Ltd. This book was released on 2011-04-20 with total page 1281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass Transfer – Heat Transfer – Microstructure & Properties – Nanodiffusion and Nanostructured Materials Selected, peer reviewed papers from the 6th Conference on Diffusion in Solids and Liquids (DSL 2010), 5 – 7 July, 2010, Paris, France

Barrier Technologies for Environmental Management

Author : Committee on Remediation of Buried and Tank Wastes
Publisher : National Academies Press
ISBN 13 : 0309561590
Total Pages : 189 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Barrier Technologies for Environmental Management by : Committee on Remediation of Buried and Tank Wastes

Download or read book Barrier Technologies for Environmental Management written by Committee on Remediation of Buried and Tank Wastes and published by National Academies Press. This book was released on 1997-03-21 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: To control the migration of radioactive and hazardous wastes currently contained underground, barriers made of natural materials and man-made substances are constructed atop, and possibly around, the contaminated area. Barrier Technologies for Environmental Management provides a brief summary of the key issues that arose during the Workshop on Barriers for Long-Term Isolation. Recurring themes from the session include the importance of quality control during installation, followed by periodic inspection, maintenance, and monitoring, and documentation of installation and performance data. The book includes papers by the workshop presenters.

Radioactive Waste Processing and Disposal

Author : U.S. Nuclear Regulatory Commission
Publisher :
ISBN 13 :
Total Pages : 908 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Radioactive Waste Processing and Disposal by : U.S. Nuclear Regulatory Commission

Download or read book Radioactive Waste Processing and Disposal written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1980 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reactive Transport Modeling

Author : Yitian Xiao
Publisher : John Wiley & Sons
ISBN 13 : 1119060028
Total Pages : 689 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Reactive Transport Modeling by : Yitian Xiao

Download or read book Reactive Transport Modeling written by Yitian Xiao and published by John Wiley & Sons. This book was released on 2018-03-14 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teaches the application of Reactive Transport Modeling (RTM) for subsurface systems in order to expedite the understanding of the behavior of complex geological systems This book lays out the basic principles and approaches of Reactive Transport Modeling (RTM) for surface and subsurface environments, presenting specific workflows and applications. The techniques discussed are being increasingly commonly used in a wide range of research fields, and the information provided covers fundamental theory, practical issues in running reactive transport models, and how to apply techniques in specific areas. The need for RTM in engineered facilities, such as nuclear waste repositories or CO2 storage sites, is ever increasing, because the prediction of the future evolution of these systems has become a legal obligation. With increasing recognition of the power of these approaches, and their widening adoption, comes responsibility to ensure appropriate application of available tools. This book aims to provide the requisite understanding of key aspects of RTM, and in doing so help identify and thus avoid potential pitfalls. Reactive Transport Modeling covers: the application of RTM for CO2 sequestration and geothermal energy development; reservoir quality prediction; modeling diagenesis; modeling geochemical processes in oil & gas production; modeling gas hydrate production; reactive transport in fractured and porous media; reactive transport studies for nuclear waste disposal; reactive flow modeling in hydrothermal systems; and modeling biogeochemical processes. Key features include: A comprehensive reference for scientists and practitioners entering the area of reactive transport modeling (RTM) Presented by internationally known experts in the field Covers fundamental theory, practical issues in running reactive transport models, and hands-on examples for applying techniques in specific areas Teaches readers to appreciate the power of RTM and to stimulate usage and application Reactive Transport Modeling is written for graduate students and researchers in academia, government laboratories, and industry who are interested in applying reactive transport modeling to the topic of their research. The book will also appeal to geochemists, hydrogeologists, geophysicists, earth scientists, environmental engineers, and environmental chemists.

Reactive Transport in Natural and Engineered Systems

Author : Jennifer Druhan
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 1501512005
Total Pages : 550 pages
Book Rating : 4.5/5 (15 download)

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Book Synopsis Reactive Transport in Natural and Engineered Systems by : Jennifer Druhan

Download or read book Reactive Transport in Natural and Engineered Systems written by Jennifer Druhan and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-06-22 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Open system behavior is predicated on a fundamental relationship between the timescale over which mass is transported and the timescale over which it is chemically transformed. This relationship describes the basis for the multidisciplinary field of reactive transport (RT). In the 20 years since publication of Review in Mineralogy and Geochemistry volume 34: Reactive Transport in Porous Media, RT principles have expanded beyond early applications largely based in contaminant hydrology to become broadly utilized throughout the Earth Sciences. RT is now employed to address a wide variety of natural and engineered systems across diverse spatial and temporal scales, in tandem with advances in computational capability, quantitative imaging and reactive interface characterization techniques. The present volume reviews the diversity of reactive transport applications developed over the past 20 years, ranging from the understanding of basic processes at the nano- to micrometer scale to the prediction of Earth global cycling processes at the watershed scale. Key areas of RT development are highlighted to continue advancing our capabilities to predict mass and energy transfer in natural and engineered systems.

Geologic Disposal of Low- and Intermediate-Level Radioactive Waste

Author : Roland Pusch
Publisher : CRC Press
ISBN 13 : 1498767974
Total Pages : 326 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Geologic Disposal of Low- and Intermediate-Level Radioactive Waste by : Roland Pusch

Download or read book Geologic Disposal of Low- and Intermediate-Level Radioactive Waste written by Roland Pusch and published by CRC Press. This book was released on 2017-04-07 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will address concepts and techniques for preparation and disposal of low- (LLW) and intermediate-level (ILW) radioactive waste from the nuclear industry, the weapons industry, university labs, research institutes, and from the commercial industry. It will aid decision-makers in finding optimal technical/economical solutions, including how site investigations, design, construction, identification and selection of construction materials (clay and concrete), and monitoring can be made. It will also examine techniques for isolating soil and rock contaminated by leaking nuclear plants and from damaged nuclear reactors such as those at the Fukushima and Chernobyl nuclear plants.

Fundamentals of Geoenvironmental Engineering

Author : Abdel-Mohsen O. Mohamed
Publisher : Butterworth-Heinemann
ISBN 13 : 0128051450
Total Pages : 710 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Fundamentals of Geoenvironmental Engineering by : Abdel-Mohsen O. Mohamed

Download or read book Fundamentals of Geoenvironmental Engineering written by Abdel-Mohsen O. Mohamed and published by Butterworth-Heinemann. This book was released on 2017-10-31 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Geoenvironmental Engineering: Understanding Soil, Water, and Pollutant Interaction and Transport examines soil-water-pollutant interaction, including physico-chemical processes that occur when soil is exposed to various contaminants. Soil characteristics relevant to remedial techniques are explored, providing foundations for the correct process selection. Built upon the authors' extensive experience in research and practice, the book updates and expands the content to include current processes and pollutants. The book discusses propagation of soil pollution and soil characteristics relevant to remedial techniques. Practicing geotechnical and environmental engineers can apply the theory and case studies in the book directly to current projects. The book first discusses the stages of economic development and their connections to the sustainability of the environment. Subsequent chapters cover waste and its management, soil systems, soil-water and soil-pollutant interactions, subsurface transport of pollutants, role of groundwater, nano-, micro- and biologic pollutants, soil characteristics that impact pollution diffusion, and potential remediation processes like mechanical, electric, magnetic, hydraulic and dielectric permittivity of soils. - Presents a clear understanding of the propagation of pollutants in soils - Identifies the physico-chemical processes in soils - Covers emerging pollutants (nano-, micro- and biologic contaminants) - Features in-depth coverage of hydraulic, electrical, magnetic and dielectric permittivity characteristics of soils and their impact on remedial technologies

Evaluation of Clays and Clay Minerals for Application to Repository Sealing

Author : Dann Meyer
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Evaluation of Clays and Clay Minerals for Application to Repository Sealing by : Dann Meyer

Download or read book Evaluation of Clays and Clay Minerals for Application to Repository Sealing written by Dann Meyer and published by . This book was released on 1983 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Colloid/nanoparticle formation and mobility in the context of deep geological nuclear waste disposal (Project KOLLORADO-2) ; final report

Download Colloid/nanoparticle formation and mobility in the context of deep geological nuclear waste disposal (Project KOLLORADO-2) ; final report PDF Online Free

Author : Huber, Florian
Publisher : KIT Scientific Publishing
ISBN 13 : 3731500760
Total Pages : 189 pages
Book Rating : 4.7/5 (315 download)

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Book Synopsis Colloid/nanoparticle formation and mobility in the context of deep geological nuclear waste disposal (Project KOLLORADO-2) ; final report by : Huber, Florian

Download or read book Colloid/nanoparticle formation and mobility in the context of deep geological nuclear waste disposal (Project KOLLORADO-2) ; final report written by Huber, Florian and published by KIT Scientific Publishing. This book was released on 2014-03-03 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: To assess the relevance of colloidal influences on radionuclide transport for the long-term safety of a radioactive waste repository, the KOLLORADO-2 project integrates the results of geochemical and hydrogeological studies. The results may serve as a basis for an appraisal of the implications of colloid presence in the vicinity of radioactive waste repositories in different deep geological host-rock formations.

Energy Research Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 876 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1986 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific Basis for Nuclear Waste Management

Author : Clyde J. Northrup
Publisher : Springer
ISBN 13 : 1468438395
Total Pages : 932 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Scientific Basis for Nuclear Waste Management by : Clyde J. Northrup

Download or read book Scientific Basis for Nuclear Waste Management written by Clyde J. Northrup and published by Springer. This book was released on 2013-12-19 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Symposium on the Scientific Basis for Nuclear Waste Manage ment was held in the fall of 1979 in Boston, Massachusetts and was one of a number of symposia included in the Annual Meeting of the Materials Research Society. The thrust of this annual Symposium is unique in the area of waste management. Recognizing that this is an area of great complexity which requires contributions from scien tists with many different backgrounds some of which are not normally associated with nuclear energy, the Materials Research Society pro vides a forum for discussions of a wide range of materials behavior and transport phenomena. As can be seen from the list of references in each paper, the authors draw heavily on contributions associated with professional societies in addition to the Materials Research Society, and this annual meeting encourages the cross-fertilization between disciplines that are essential to an adequate treatment of the problems associated with nuclear waste management. The proceed ings of the first Symposium that was held in 1978 was designated as Volume 1 in this series. The third Symposium is scheduled for 1980. The scope of the 1979 Symposium was guided by the Steering Committee: R. L. Schwoebel, Sandia Laboratories, USA (Chairman) W. Carbiener, Battelle Memorial Institute, Columbus, USA D. Ferguson, Oak Ridge National Laboratory, USA W. Heimerl, DWK, Mol, Belgium W. Lutze, Hahn Meitner Institut, Berlin, W. Germany J. D. Mather, Institute of Geological Sciences, Harwell, UK G. Oertel, Department of Energy, USA R.

Geological Repository Systems for Safe Disposal of Spent Nuclear Fuels and Radioactive Waste

Author : Michael J Apted
Publisher : Elsevier
ISBN 13 : 1845699785
Total Pages : 789 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Geological Repository Systems for Safe Disposal of Spent Nuclear Fuels and Radioactive Waste by : Michael J Apted

Download or read book Geological Repository Systems for Safe Disposal of Spent Nuclear Fuels and Radioactive Waste written by Michael J Apted and published by Elsevier. This book was released on 2010-07-27 with total page 789 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geological disposal has been internationally adopted as the most effective approach to assure the long-term, safe disposition of the used nuclear fuels and radioactive waste materials produced from nuclear power generation, nuclear weapons programs, medical, treatments, and industrial applications. Geological repository systems take advantage of natural geological barriers augmented with engineered barrier systems to isolate these radioactive materials from the environment and from future populations.Geological repository systems for safe disposal of spent nuclear fuels and radioactive waste critically reviews the state-of-the-art technologies, scientific methods, regulatory developments, and social engagement approaches directly related to the implementation of geological repository systems.Part one introduces geological disposal, including multiple-barrier geological repositories, as well as reviewing the impact of nuclear fuel recycling practices and underground research laboratory activities on the development of disposal concepts. Part two reviews geological repository siting in different host rocks, including long-term stability analysis and radionuclide transport modelling. Reviews of the range of engineered barrier systems, including waste immobilisation technologies, container materials, low pH concretes, clay-based buffer and backfill materials, and barrier performance are presented in Part three. Part four examines total system performance assessment and safety analyses for deep geological and near-surface disposal, with coverage of uncertainty analysis, use of expert judgement for decision making, and development and use of knowledge management systems. Finally, Part five covers regulatory and social approaches for the establishment of geological disposal programs, from the development of radiation standards and risk-informed, performance-based regulations, to environmental monitoring and social engagement in the siting and operation of repositories.With its distinguished international team of contributors, Geological repository systems for safe disposal of spent nuclear fuels and radioactive waste is a standard reference for all nuclear waste management and geological repository professionals and researchers. - Critically reviews the state-of-the-art technologies, scientific methods, regulatory developments, and social engagement approaches related to the implementation of geological repository systems - Chapters introduce geological disposal and review the development of disposal concepts - Examines long-term stability analysis, the range of engineered barrier systems and barrier performance