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Kawamura, Hideki*; Noda, Masaru*; Nishikawa Naohito*; Sato, Shoko*; Tanaka, Tatsuya*
JNC TJ7410 2003-002, 515 Pages, 2003/03
Tono Geoscience Center (TGC) of Japan Nuclear Cycle Development Institute has been conducting the Regional Groundwater Investigation and Mizunami Underground Laboratory (MIU) Project in order to develop investigation technologies and evaluation methods of geological environment. At present, towards the next progeress reporting on research and development for geological disposal of HLW in Japan, based on the existing research and development results, the Projects which are conducted at Tono Geoscience Center are required for promoting the MIU program smoothly and effeciently with regard to the current Japanese HLW program. According to such situation, for planning of the geological environment investigation and research at TGC and the next progress reporting, this study has investigated and summarizes overseas environmental impact assessments for final disposal, overseas site characterization and site selection, and overseas research plan of underground research laboratories. Based on the results of investigation, some technologies which have possibility to be applied to the MIU Project have been studied. Also overseas quality assurance programs have been investigated, and examples of the application of their concepts to MIU project have been considered.