Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-2 Waste Disposal and Its Environmental Aspects

[2L06-09] Bentonite

Tue. Mar 27, 2018 10:50 AM - 11:55 AM Room L (M1-311 -M1 Building)

Chair: Daisuke Hayashi (RWMC)

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10:50 AM - 11:05 AM

[2L06] Filling density of backfill material composed of crushed rock and bentonite pellet

*hitoshi nakashima¹, Akira Saito¹, Ryoji Yahagi¹, Okihara Mitsunobu¹, Satohito Toguri¹ (1. Shimizu Corporation)

11:05 AM - 11:20 AM

[2L07] Mesoscopic structures of compacted bentonite studied by small-angle X-ray scattering

*Takumi Saito¹, Natsuki Nagai², Ryuhei Motokawa³, Hitoshi Endo⁴ (1. Nuclear Professional School, School of Engineering, The University of Tokyo, 2. Department of Systems Innovation, Faculty of Engineering, The University of Tokyo, 3. Material Science Research Center, Japan Atomic Energy Agency, 4. Neutron Science Division, Institute of Material Structure Science, High Energy Accelerator Research Organization)

11:20 AM - 11:35 AM

[2L08] A study on ultrasonic measurement for water distribution investigation in compacted bentonite

*Shun Kimura¹, Kazumi Kitayama¹, Kazushi Kimoto², Hideharu Takahashi¹, Katsuyuki Kawamura¹, Hiroshige Kikura¹ (1. Tokyo Tech., 2. Okayama Univ.)

11:35 AM - 11:50 AM

[2L09] Calcium sulfate precipitation enhanced by electric field and consideration of porewater chemistry in compacted bentonite

*Shingo Tanaka¹ (1. Faculty of Engineering, Hokkaido University)

Time reserved for Chair (11:50 AM - 11:55 AM)

Session information