人工バリア等の性能保証に関わる研究のサイクル機構における取り組み(その2)

Activity of Studies on the Performance Guarantee of the Engineered Barrier System for the Geological Disposal of High-Level Radioactive Waste (Vol. 2)

栗原 雄二; 藤田 朝雄 ; 川上 進; 神徳 敬; 油井 三和; 杉田 裕 

Kurihara, Yuji; Fujita, Tomoo; Kawakami, Susumu; Jintoku, Takashi; Yui, Mikazu; Sugita, Yutaka

処分場構成要素の内埋め戻し材,プラグ,坑道および処分孔について,これまでの検討で示されている今後の課題に関する核燃料サイクル開発機構における現在の取り組み状況および今後の計画について整理した。

In previous JNC tequnichal reports, from a view point of long-term safety on geological disposal of high level radioactive waste, the items which should guarantee the performance of each element of the repository were extracted, and it was shown how to guarantee the performance about these items. Furthermore, future R&D requirements were extracted. In this report, the status of each subject in JNC was reported.