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The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Can hydrogen be the transportation fuel in an otherwise nuclear economy?
Let’s face it: The global economy should be powered primarily by nuclear power. And it probably will by the end of this century, with a still-significant assist from renewables and hydro. Once nuclear systems are dominant, the costs come down to where gas is now; and when carbon emissions are reduced to a small portion of their present state, it will become obvious that most other sources are only good in niche settings. I mean, why use small modular reactors to load-follow when they can just produce that power instead of buffering it?
Ph. Guetat, S. Rochefort, J. P. Daclin, C. Douche
Fusion Science and Technology | Volume 56 | Number 2 | August 2009 | Pages 794-798
Safety and Environment | Eighteenth Topical Meeting on the Technology of Fusion Energy (Part 2) | doi.org/10.13182/FST09-A9006
Articles are hosted by Taylor and Francis Online.
In the context of fusion reactor development, it is important to predict waste stream, efficiency of waste treatment and interaction between waste management and environment.This paper intends to summarize the experience of CEA in this field, gives some global ratios in technical environmental and economical terms, so that it can help for dimensioning or selecting treatment installations for other industrial plant. CEA has a complete management of tritiated waste, including cutting, melting in furnace, vapor decontamination treatment of organic waste and detritiation of glove boxes. Measurements of drums out-gassing are systematically performed. Relations between out-gassing and content are discussed. Ratios HT/HTO are presented. This experience shows that pure tritiated waste can be neutralized and managed with relatively few releases.