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PNC TN1410 98-018, 69 Pages, 1998/09
This report collects the results of safety research in nuclear fuel cycle at power reactor ans nuclear fuel development corporation, in order to answer to the questionnaire of OECD/NEA. The questionnaire request to inelude information concerning to research topic, description, main results (if available), reference documents, research institutes involved, sponsoring organization and other pertinent information about followings: (1) Recently completed reseach projects (2) Ongoing (current) research projects achievements on following items are omitted by request of oecd/nea. Uranium mining and milling, uranium refining and conversion to UF, uranium enrichment, fuel manufacturers, spent fuel storage, radioactive waste management, transport of radioactive materials, decommissioning we select topics from the fields of a (1) Nuclear installation, (2) Seismic, and (3) PSA, in projects from frame of annual safety research plan for nuclear installations established by nuclear safety ...
Power Reactor and Nuclear Fuel Development Corporation
PNC TN1410 98-002, 108 Pages, 1998/01
no abstracts in English
PNC TN1420 91-002, 76 Pages, 1990/01
An annual plan of FBR safety research had been made since 1986 by Japanese Nuclear Safety Commission. This plan focuses on the safety philosophy which fully utilizes the intrinsic characteristics of FBRs and which implements the safety technologies of FBRs. Items examined for establishing the safety philosophy includes : * defense-in-depth * safety grade classification * multi-barriers against radioactivity, and * severe accidents. In selecting research items, the following four fields of research were identified in relation to the safety philosophy : 1) research relating to safety design and safety evaluation principles,2) research on accident prevention and mitigation,3) research on (design basis) accidents evaluation, and 4) research on severe accidents. ATR safety research plan has been also revisedz. Its three research fields are 1) research on normal operations and anticipated operational occurrences, 2) research on accident conditions, and 3) research on severe accidents. T