Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[2F01-04] Cement

Thu. Sep 6, 2018 9:30 AM - 10:35 AM Room F (A36 -A Building)

Chair:Masaaki Fukaya(OBAYASHI)

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9:30 AM - 9:45 AM

[2F01] Study on change of diffusion coefficient due to leaching of mortar

(1) Evaluation of physical properties of leached sample

*Masahito Sibata¹, Kazuko Haga¹, Daisuke Hayashi², Masaya Ida², Kiyofumi Kurumisawa³ (1. Taiheiyo Consultant Co.,Ltd, 2. Radioactive Waste Management Funding and Research Center, 3. Hokkaido University)

9:45 AM - 10:00 AM

[2F02] Study on change of diffusion coefficient due to leaching of mortar

(2) The prediction model of diffusion coefficient in Ca leached mortar

Kiyofumi Kurumisawa¹, *Masaya Ida², Daisuke Hayashi², Masahito Shibata³, Kazuko Haga³ (1. Hokkaido University, 2. Radioactive waste management funding and research center, 3. Taiheiyo Consultant Co.,Ltd.)

10:00 AM - 10:15 AM

[2F03] Evaluation of leaching phenomena of long-cured Fly Ash Cement hydrates

*Mebae Kuranaga¹, Sayuri Tomita¹, Masahito Shibata¹, Kazuko Haga¹ (1. Taiheiyo Consultant Co.,Ltd)

10:15 AM - 10:30 AM

[2F04] Evaluation of long-cured Fly Ash Cement hydrates

*Sayuri Tomita¹, Kazuko Haga¹, Haruka Takahashi¹, Yoshitaka Ishikawa², Sadayuki Watanabe³, Ippei Maruyama⁴ (1. Taiheiyo Consultant Co. Ltd., 2. Electric Power Development Co. Ltd., 3. Tokyo Metropolitan Industrial Technology Research Institute, 4. Nagoya University)

Time reserved for Chair (10:30 AM - 10:35 AM)

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