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Geological Isolation Research and Development Directorate; Advanced Waste System Research Project, Radioactive Waste Management Funding and Research Center*
JAEA-Research 2008-060, 72 Pages, 2008/06
JAEA-Research-2008-060.pdf:20.38MB
JAEA and RWMC have carried out a joint research program on advanced technologies that could be used to support performance assessment and monitoring of geological disposal concepts for high-level radioactive waste. The 5 items regarding to performance assessment and 1 item for monitoring were considered in the program. The items were discussed in the context of technological experiences gained by JAEA and RWMC in previous repository-related studies. According to the results of these discussions, development strategies for each of the technology areas identified above were efficiently formulated by appropriate task allocations. Specific technical subjects requiring further investigation were identified using this approach, and a priority of subject was also discussed.
Geological Isolation Research and Development Directorate; Advanced Waste System Research Project, Radioactive Waste Management Funding and Research Center*
JAEA-Research 2006-091, 140 Pages, 2006/12
JAEA-Research-2006-091.pdf:9.66MB
Research on advanced technology of performance assessment for geological disposal of high-level redioactive waste has been performed by a joint research program between JAEA and RWMC using their own technology and know-how. The following 5 items have been considered in the program. (1)Planning of basic strategy for development of analysis technology on nuclides migration for various scales, (2)Development of analysis technology for a scale of vitrified waste, (3)Development of analysis technology for a scale of disposal facility, (4)Development of integration technology for geochemical information, (5)Development of understanding promotion technology for logic to explain safety Based on the overall plan defined in this year, it would be important to continue the concrete research and development to resolve the subjects in the future.