Current status of the study on the long-term stability of the geological environment

Hanamuro, Takahiro  ; Nohara, Tsuyoshi   ; Umeda, Koji; Moriya, Toshifumi; Nakatsuka, Noboru

Geoscientific research is performed as a basis of the research and development on the geological disposal technology of high-level radioactive waste in the Tono Geoscience Center, JAEA. In this seminar, we report on the current status of the research on long-term stability of the geological environment among research topics set by the geoscientific research.