Oral Presentation

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

[1D12-16] Influence of cement

Wed. Sep 7, 2016 3:50 PM - 5:10 PM Room D (Kumume City Plaza - Gallery 3)

Chair: Yosuke Akagi (MMC)

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3:50 PM - 4:05 PM

[1D12] Sorption Behavior of Iodide ions on Calcium Silicate Hydrate under the Coexistence of Chloride ions

*Hayato Onodera¹, Hirotaka Tago¹, Taiji Chida¹, Yuichi Niibori¹ (1.Graduate School of Engineering, Tohoku University)

4:05 PM - 4:20 PM

[1D13] Analytical Evaluation of the Yield of Hydrogen Gas by Radiolysis of Water in the Adjacent Cement-solidified Wastes

*Takuya Nakayama^1,2, Takeshi Osugi¹, Takejiro Shimazaki¹, Tomohisa Abe¹, Naoto Yagi¹, Osamu Nakazawa¹, Haruo Sato², Kazuhiko Suzuki² (1.JAEA, 2.OKAYAMA Univ.)

4:20 PM - 4:35 PM

[1D14] Evaluation of the change in physical properties of mortar due to the leaching

*Masahito Sibata¹, Kazuko Haga¹, Kiyofumi Kurumizawa², Daisuke Hayashi³, Hitoshi Owada³ (1.Taiheiyo Consultant Co.,Ltd, 2.Hokkaido University, 3.Radioactive Waste Management Funding and Research Center)

4:35 PM - 4:50 PM

[1D15] Study on the thermal deterioration of the cementitious material

*Kumi Negishi¹, Kazuko Haga¹, Daisuke Hayashi², Hitoshi Owada² (1.Taiheiyo Consultant Co., Ltd., 2.RWMC)

4:50 PM - 5:05 PM

[1D16] Study on DEF, a internal sulfate attack, for cementitious material

*Sadayuki Watanabe¹, Shoichi Ogawa², Kazuo Yamada³, Yuichiro Kawabata⁴ (1.TIRI, 2.Taiheiyo Consultant Co., Ltd., 3.NIES, 4.PARI)

Time reserved for Chair (5:05 PM - 5:10 PM)

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