3:55 PM - 4:10 PM
*Hiroto Sato1, Shinichiro Uematsu2, Naoko Watanabe2, Tamotsu Kozaki2, Toru Nagaoka3, Takahiro Goto4 (1. Graduate School of Engineering Hokkaido Univ., 2. Faculty of Engineering Hokkaido Univ., 3. CRIEPI, 4. NUMO)
Session information
Oral presentation
V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects
[1D11-14] Bentonite 2
Wed. Sep 16, 2020 3:55 PM - 5:05 PM Room D (Zoom room 4)
Chair:Mitsunobu Okihara(Shimizu Corporation)
4:10 PM - 4:25 PM
[1D12] Study on sealing performance cut off excavation damaged zone with clay-based materials
(1)Measurement of properties of bentonite in laboratory tests
*Shun Kimura1, Masaki Takeda1, Hanae Dan2, Takayuki Motoshima2 (1. JAEA, 2. TAISEI)
4:25 PM - 4:40 PM
[1D13] Study on sealing performance cut off excavation damaged zone with clay-based materials
(2)Evaluation of permeability based on in-situ experiment
*Masaki Takeda1, Shun Kimura1, Takayuki Motoshima2, Hanae Dan2 (1. JAEA, 2. TAISEI)
4:40 PM - 4:55 PM
[1D14] Study on sealing performance cut off excavation damaged zone with clay-based materials
(3)Evaluation of permeability based on groundwater flow analysis
*Hanae Dan1, Takayuki Motoshima1, Shun Kimura2, Masaki Takeda2 (1. TAISEI, 2. JAEA)
Time reserved for Chair (4:55 PM - 5:05 PM)