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Conference Article: Design and safety aspects of nuclear district heating reactors

Brogli, R.; Mathews, D.; Pelloni, S. (Paul Scherrer Inst. (PSI), Wuerenlingen (Switzerland))

Abstract

Extensive studies on the rationale, the potential and the technology of nuclear district heating have been performed in Switzerland. Beside economics the safety aspects were of primary importance. Due to the high costs to transport heat the heating reactor tend to be small and therefore, minimally staffed and located close to population centers. Stringed safety rules are therefore applying. Gas cooled reactors are well suited as district heating reactors since they have due to their characteristics several inherent features, significant safety margins and a remarkable radioactivity retention potential. Some ways to mitigate the effects of water ingress and graphite corrosion are under investigation.

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key words: Gas Cooled Reactor, Nuclear Technology
Reference:
Technical committee meeting on design requirements, operation and maintenance of gas-cooled reactors. San Diego, CA (USA). 21-23 Sep 1988
International Atomic Energy Agency, Vienna (Austria). International Working Group on Gas-Cooled Reactors
IWGGCR--19, pp:152-156