放射性廃棄物・放射性物質汚染廃棄物等の処理・処分（その6）

3:50 PM - 4:00 PM JST(6:50 AM - 7:00 AM UTC)

[CS12-42] Development of construction techniques for backfill materials in geological disposal (Part 3) Study by model experiments on self-sealing situation for backfill blocks

*Mitsuyasu Shirase¹, Sachie Iso¹, Takayuki Abe², Hirohito Kikuchi², Osamu Taira² (1. TAISEI CORPORATION, 2. Radioactive Waste Management Funding and Research Center)

Keywords:

Radioactive waste disposal,Bentonite–mixed soil,Backfill blocks,Self-sealing properties,Hydraulic conductivity test