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Deep geological disposal of radioactive waste
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ISBN: 1280751312 9786610751310 0080468888 0080450105 9780080450100 9780080468884 Year: 2007 Publisher: Oxford : Elsevier,

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Abstract

This book 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. Additio

Engineered Barrier Systems (EBS) in the Safety Case : The Role of Modelling - Workshop Proceedings, La Coruña, Spain 24-26 August 2005
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ISBN: 1281746185 9786611746186 9264008500 9264006648 9789264008502 Year: 2007 Publisher: Paris : OECD Publishing,

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In the deep disposal of radioactive waste, the presence of several barriers serving complementary safety functions enhances confidence that the waste will be isolated and contained to protect human health and the environment. The barriers include the natural geological barrier and the engineered barrier system (EBS). The EBS itself may comprise a variety of sub-systems or components, such as the waste form, container, buffer, backfill, seals and plugs. These proceedings include the main findings and presented papers from the third NEA-EC workshop on engineered barrier systems, which focused on the role of EBS modelling in the safety case for deep disposal.  The workshop examined the modelling tools currently available and identified complex areas of assessment in which further dialogue is needed.

Biosphere implications of deep disposal of nuclear waste : the upwards migration of radionuclides in vegetated soils
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ISBN: 1281867535 9786611867539 1860949487 9781860949487 9781860947438 1860947433 9781281867537 6611867538 Year: 2007 Volume: v. 5 Publisher: London : Imperial College Press,

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The safety assessment of a deep repository for nuclear waste poses challenging scientific and technical questions. The risks from leakage of radionuclides from the repository, including transfers to the biosphere and the food chain must be assessed. This involves complex and poorly understood interactions between groundwater, soils, plants and the atmosphere. A unique, multidisciplinary experimental and modeling program at Imperial College London has been funded by UK NIREX to develop the science and to produce modeling tools to interpret and generalize the experimental data for safety assessm

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