Microbial Influence On The Performance Of Subsurface Salt Based Radioactive Waste Repositories
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Microbial Influence On The Performance Of Subsurface Salt Based Radioactive Waste Repositories
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Author : Nuclear Energy Agency
language : en
Publisher:
Release Date : 2018
Microbial Influence On The Performance Of Subsurface Salt Based Radioactive Waste Repositories written by Nuclear Energy Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
For the past several decades, the Nuclear Energy Agency Salt Club has been supporting and overseeing the characterisation of rock salt as a potential host rock for deep geological repositories. This extensive evaluation of deep geological settings is aimed at determining - through a multidisciplinary approach - whether specific sites are suitable for radioactive waste disposal. Studying the microbiology of granite, basalt, tuff, and clay formations in both Europe and the United States has been an important part of this investigation, and much has been learnt about the potential influence of microorganisms on repository performance, as well as about deep subsurface microbiology in general. Some uncertainty remains, however, around the effects of microorganisms on salt-based repository performance. Using available information on the microbial ecology of hypersaline environments, the bioenergetics of survival under high ionic strength conditions and studies related to repository microbiology, this report summarises the potential role of microorganisms in salt-based radioactive waste repositories.
The Microbiology Of Nuclear Waste Disposal
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Author : Jonathan R. Lloyd
language : en
Publisher: Elsevier
Release Date : 2020-10-22
The Microbiology Of Nuclear Waste Disposal written by Jonathan R. Lloyd and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-22 with Science categories.
The Microbiology of Nuclear Waste Disposal is a state-of-the-art reference featuring contributions focusing on the impact of microbes on the safe long-term disposal of nuclear waste. This book is the first to cover this important emerging topic, and is written for a wide audience encompassing regulators, implementers, academics, and other stakeholders. The book is also of interest to those working on the wider exploitation of the subsurface, such as bioremediation, carbon capture and storage, geothermal energy, and water quality. Planning for suitable facilities in the U.S., Europe, and Asia has been based mainly on knowledge from the geological and physical sciences. However, recent studies have shown that microbial life can proliferate in the inhospitable environments associated with radioactive waste disposal, and can control the long-term fate of nuclear materials. This can have beneficial and damaging impacts, which need to be quantified. Encompasses expertise from both the bio and geo disciplines, aiming to foster important collaborations across this disciplinary divide Includes reviews and research papers from leading groups in the field Provides helpful guidance in light of plans progressing worldwide for geological disposal facilities Includes timely research for planning and safety case development
Management Of Radioactive Waste
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Author : Jean-Claude Amiard
language : en
Publisher: John Wiley & Sons
Release Date : 2021-10-26
Management Of Radioactive Waste written by Jean-Claude Amiard and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-26 with Nature categories.
The classification of radioactive waste varies from state to state. This results in different management procedures for each country, while following IAEA and OECD/NEA recommendations. Radioactive waste comes from numerous sources. The largest volumes are generated by the decommissioning and dismantling of nuclear facilities. Long-lived, medium- and high-activity waste – categorized as the most hazardous types of waste – are in fact largely produced by nuclear power reactors, spent fuel reprocessing plants and nuclear accidents. Final disposal of very low-activity, low-activity and very short-lived waste is well controlled. However, final solutions for certain categories, including long-lived waste, sorted waste and spent graphite waste, are not yet in place. Management of Radioactive Waste reviews all the possible solutions and presents those chosen by the various states, including a chapter detailing policy on radioactive waste management, taking France as an example.
Microbial Effects In The Context Of Past German Safety Cases Kit Scientific Reports 7744
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Author : Kienzler, Bernhard
language : en
Publisher: KIT Scientific Publishing
Release Date : 2017-10-19
Microbial Effects In The Context Of Past German Safety Cases Kit Scientific Reports 7744 written by Kienzler, Bernhard and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-19 with categories.
Their World A Diversity Of Microbial Environments
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Author : Christon J. Hurst
language : en
Publisher: Springer
Release Date : 2016-05-02
Their World A Diversity Of Microbial Environments written by Christon J. Hurst and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-02 with Science categories.
This volume summarizes recent advances in environmental microbiology by providing fascinating insights into the diversity of microbial life that exists on our planet. The first two chapters present theoretical perspectives that help to consolidate our understanding of evolution as an adaptive process by which the niche and habitat of each species develop in a manner that interconnects individual components of an ecosystem. This results in communities that function by simultaneously coordinating their metabolic and physiologic actions. The third contribution addresses the fossil record of microorganisms, and the subsequent chapters then introduce the microbial life that currently exists in various terrestrial and aquatic ecosystems. Coverage of the geosphere addresses endolithic organisms, life in caves and the deep continental biosphere, including how subsurface microbial life may impact spent nuclear fuel repositories. The discussion of the hydrosphere includes hypersaline environments and arctic food chains. By better understanding examples from the micro biosphere, we can elucidate the many ways in which the niches of different species, both large and small, interconnect within the overlapping habitats of this world, which is governed by its microorganisms.
Microbial Degradation Processes In Radioactive Waste Repository And In Nuclear Fuel Storage Areas
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Author : J.H. Wolfram
language : en
Publisher: Springer
Release Date : 1997-04-14
Microbial Degradation Processes In Radioactive Waste Repository And In Nuclear Fuel Storage Areas written by J.H. Wolfram and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-14 with Science categories.
Purpose ofthe Workshop In the spirit of enhancing developments in science and technology by facilitating international scientific cooperation, the Science Committee of NATO is sponsoring AR W's in several selected priority areas. The objective of this workshop was to discuss what microbial mediated problems have been experienced in the area of nuclear waste management and spent fuel storage. Long term storage of high-level wastes in repositories is just starting in some countries. However, low and medium level wastes have been stored for several decades. In the area of spent fuel interim, storage has been extended at many locations far beyond the intended time. It was a priority of the workshop to examine and discuss what deleterious effects have been observed under these storage conditions or under conditions used in simulated trial tests for predicting material performance under the storage conditions. For example, one chronic problem that was discussed was possibility that microbial influenced corrosion (MIC) could be taking place in the wet storage of spent fuel thereby initiating or accelerating the process of corrosion. Another discussion in the area of waste forms, focused on the presence ofbiofilms which may be breaking down the structure of the waste form and thereby jeopardizing its integrity. The meeting focused on discussing the observations and data collected relating to problems encountered in the storage of these types of wastes, and sharing this information with others that have not monitored their facilities for similar problems.
Proceedings Of The International Workshop Abc Salt Ii And Hitac 2011
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Author : Marcus Altmaier
language : en
Publisher: KIT Scientific Publishing
Release Date : 2012
Proceedings Of The International Workshop Abc Salt Ii And Hitac 2011 written by Marcus Altmaier and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Enabling Secure Subsurface Storage In Future Energy Systems
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Author : J.M. Miocic
language : en
Publisher: Geological Society of London
Release Date : 2023-08-31
Enabling Secure Subsurface Storage In Future Energy Systems written by J.M. Miocic and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-31 with Science categories.
The secure storage of energy and carbon dioxide in subsurface geological formations plays a crucial role in transitioning to a low-carbon energy system. The suitability and security of subsurface storage sites rely on the geological and hydraulic properties of the reservoir and confining units. Additionally, their ability to withstand varying thermal, mechanical, hydraulic, biological and chemical conditions during storage operations is essential. Each subsurface storage technology has distinct geological requirements and faces specific economic, logistical, public and scientific challenges. As a result, certain sites can be better suited than others for specific low-carbon energy applications. This Special Publication provides a summary of the state of the art in subsurface energy and carbon dioxide storage. It includes 20 case studies that offer insights into site selection, characterization of reservoir processes, the role of caprocks and fault seals, as well as monitoring and risk assessment needs for subsurface storage operations.
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1995
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Power resources categories.
Radioactive Waste Processing And Disposal
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Author : U.S. Nuclear Regulatory Commission
language : en
Publisher:
Release Date : 1980
Radioactive Waste Processing And Disposal written by U.S. Nuclear Regulatory Commission and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Radioactive waste disposal categories.