2025 Fall Meeting
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Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 505-2 Waste Disposal and Its Environmental Aspects

[2E17-20]Cement 2

Thu. Sep 11, 2025 5:45 PM - 6:50 PM JST
Thu. Sep 11, 2025 8:45 AM - 9:50 AM UTC
Room E(Kitakyushu International Conference Center2F Meeting Room 22)
Chair:Michio Kikuchi(CRIEPI)
5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)

[2E17]Influence of Borate on the Interaction between Ca-Al-Si Hydrate and Europium under the Condition Saturated with Groundwater

*tadashi ichida1, tsugumi seki1, kazuya idemitsu1, dai aoki1, taiji chida1 (1. Tohoku Univ.)
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6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)

[2E18]In-situ interaction of concretes with mudstone in the Horonobe Underground Research Laboratory and their impact on nuclides migration

*Yayoi Taneichi1, Yuki Amano1, Akihito Mochizuki1, Tatsunori Yokoyama1, Saya Kagami1, Shinya Hasegawa2, Mitsuru Kubota3, Yuji Ohuchi3, Takamitsu Ishidera1 (1. Japan Atomic Energy Agency, 2. Taiheiyo Consultant Co., Ltd., 3. Inspection Development Company Ltd.)
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6:15 PM - 6:30 PM JST(9:15 AM - 9:30 AM UTC)

[2E19]Revisiting the initial mineral settings for geochemical simulation of cementitious materials in low-level radioactive waste repository

*Kazuya Ohno1, Wataru Ohmuro1, Tsuneyuki Maemura1, Naoyuki Tamura2, Yasuaki Saitoh2, Hisao Satoh2 (1. Dia Nippon Engineering Consultants, 2. JNFL)
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6:30 PM - 6:45 PM JST(9:30 AM - 9:45 AM UTC)

[2E20]Investigation on the immobilization of hazardous substances in the use of fly ash mixed cement

*Makito Aratani1, Tsugumi Seki1, Taiji Chida1 (1. Tohoku Univ.)
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6:45 PM - 6:50 PM JST(9:45 AM - 9:50 AM UTC)

Time reserved for Chair

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