[共通セッション] 放射性廃棄物処分

放射性廃棄物処分 (2)

Thu. Sep 15, 2022 11:10 AM - 12:30 PM CS-4 (吉田南４号館　４共２３)

Chair: Ema Yoshikawa

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11:10 AM - 11:20 AM

[CS12-07] Features and points to note of methylene blue adsorption test by colorimetric method

*Hikaru Oguri¹, Masakazu Chijimatsu¹, Emiko Suzuki² (1. HAZAMA ANDO CORPORATION, 2. KEISOKUKIKAKU CORPORATION)

11:20 AM - 11:30 AM

[CS12-08] Swelling pressure of betonite-sand mixture subjected to drying and wetting in high suction range

*TAKAYUKI MOTOSHIMA¹, SACHIE ISO¹, TOMOYOSHI NISHIMURA² (1. TAISEI COPORATION, 2. Ashikaga University)

11:30 AM - 11:40 AM

[CS12-09] Evaluation on distribution of dry density, water content, and degree of saturation of compacted bentonite during swelling deformation

*Daichi Ito¹, Hailong Wang¹, Hideo Komine¹ (1. Waseda University)

11:40 AM - 11:50 AM

[CS12-10] Evaluation Method for Self-Sealing Properties of Backfill Blocks

*Sachir Iso¹, Mitsuyasu Shirase¹, Masahiro Kawakubo², Keisuke Yagi² (1. Taisei Corporation, 2. Radioactive Waste Management Funding and Research Center )

11:50 AM - 12:00 PM

[CS12-11] Ca-Mg type bentonite in OH- and Cl- ion environments Experimental study on swelling and deformation characteristics

*Sohei Tateno¹, Hideo Komine¹, Hailong WANG¹, Mika Yamada¹, Daiti Ito¹ (1. Waseda University)

12:00 PM - 12:10 PM

[CS12-12] Experimental study on Swelling and extrusion of bentonite under various solutions

*Masanori Kohno¹, Yuya Kaneuji¹ (1. Faculty of Engineering, Tottori University)

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