[H-CG24] Nuclear Energy and Geoscience

Tue. May 31, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (15) (Ch.15)

convener:Shinji Takeuchi(Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University), convener:Takuma HASEGAWA(Central Research Institute of Electric Power Industry), Eiji Sasao(Tono Geoscience Center, Japan Atomic Energy Agency), Chairperson:Shinji Takeuchi(Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University)

Peaceful use of nuclear power is one of the most promising ways to solve energy as well as environmental problems. However, various new problems are emerging after the nuclear disasters of the Fukushima-Daiichi Nuclear Power Plant. The session provides a forum to deal with various aspects of scientific and engineering research on nuclear power. The session in this year focuses on radioactive waste disposal and covers not only the scientific aspect such as characterization of the geological environment but also the engineering aspects such as microbe-nuclide, mineral-water, and cement-water interactions. In addition to this, themes on seismic hazards at nuclear facilities, environmental behavior of radionuclides emitted from nuclear power plants, and volume reduction and reuse of cesium contaminated soils are welcomed. Through these presentations, we promote intercultural communication and collaboration between science, engineering, and social science.

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11:00 AM - 1:00 PM

[HCG24-P01] Investigations of macro-porous altered highly porous zones in Toki granite near the Tsukiyoshi fault near Mizunami, Japan

*Jacek Scibek¹, Taiki Kubo¹ (1.Kyoto University)

11:00 AM - 1:00 PM

[HCG24-P02] Geoscientific aspect of formation of fracture in granite –a case study at the Toki Granite, central Japan–

*Eiji Sasao¹, Takashi Yuguchi² (1.Tono Geoscience Center, Japan Atomic Energy Agency, 2.Faculty of Science, Yamagata University)

11:00 AM - 1:00 PM

[HCG24-P03] Pore water extraction from sediment cores in a sedimentary soft rock area: Toward obtaining water chemistry and stable isotope profiles

*Yuki Tosaki¹, Noritoshi Morikawa¹, Hitoshi Tsukamoto¹, Masaaki Takahashi¹, Akihiko Inamura¹ (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

11:00 AM - 1:00 PM

[HCG24-P04] Calibration on groundwater model using groundwater dating

*Takuma HASEGAWA¹, Shunichi OKAMOTO¹, Kotaro NAKATA¹, Akihiro UEDA², Koji MORI³, Ryuji TAKEUCHI⁴ (1.Central Research Institute of Electric Power Industry, 2.HAZAMA ANDO CORPORATION, 3.Blue Earth Security Co., Ltd., 4.Japan Atomic Energy Agency)

11:00 AM - 1:00 PM

[HCG24-P05] Study to establish methodology for 4D SDM development for Post-Closure safety assessment of the repository

*Toshiyuki Matsuoka¹, Hiromitsu Saegusa¹, Hironori Onoe¹, Yumi Takahata¹, Yuto Takabayashi¹ (1.Nuclear Waste Management Organization of Japan)

11:00 AM - 1:00 PM

[HCG24-P06] Evaluation of Microbial Communities Contributing to the Decrease in Concentration of Fluorescent Dye Solutions: Dependence on Oxygen and Temperature Conditions

*Ayumi Sugiyama¹, Kotaro Nakata¹, Takuma Hasegawa¹ (1.Central Research Institute of Electric Power Industry)

11:00 AM - 1:00 PM

[HCG24-P07] Sorption/desorption behavior of Eu(Ⅲ) onto clay minerals

*Hiroki Mukai¹ (1.University of Tsukuba)

11:00 AM - 1:00 PM

[HCG24-P08] Genesis of Tsukinuno bentonite deposit indicated from the mineralogical and geochemical characteristics

*Tobimaru Ishiwata¹, Kikuchi Ryosuke², Tsutomu Sato², Tsubasa Otake² (1.Graduate school of engineering, Hokkaido University, 2.Faculty of engineering, Hokkaido University)

11:00 AM - 1:00 PM

[HCG24-P09] Manufacturing and design rationale of alkali activated materials using molten fly ash

*Yusuke Ohya¹, CHAERUN Raudhatul Islam¹, Hirohisa Yamada², Isamu Kudo³, Tatsumi Kuroki³, Nobuyuki Sekine³, Masahiro Taniguchi⁴, Kikuchi Ryosuke⁵, Tsubasa Otake⁵, Tsutomu Sato⁵ (1.Graduate School of Engineering Hokkaido university, 2.National Institute of Advanced Industrial Science and Technology, 3.FUJI ELECTRIC CO., LTD, 4.TAISEI CORPORATION, 5.Faculty of Engineering Hokkaido university)

11:00 AM - 1:00 PM

[HCG24-P10] Study on the characterization on groundwater flow in the Minami-soma City, Fukushima Prefecture
-From viewpoint of the radio-cesium migration due to the 1F accident -

*Shinji Takeuchi¹, Fengrui Zhang ¹, Yumito Kimezawa¹ (1.Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University)

11:00 AM - 1:00 PM

[HCG24-P11] Temporal changes of Cs-137 distributions in forest floor of the evergreen coniferous forests in Fukushima, Japan

*Tadafumi Niizato¹, Keiichi Sasaki², Yukiko Koizumi², Hua Jia², Ryo Okino² (1.Japan Atomic Energy Agency, 2.Mitsubishi Materials Techno Corporation)

Session information

[H-CG24] Nuclear Energy and Geoscience

[HCG24-P01] Investigations of macro-porous altered highly porous zones in Toki granite near the Tsukiyoshi fault near Mizunami, Japan

[HCG24-P02] Geoscientific aspect of formation of fracture in granite –a case study at the Toki Granite, central Japan–

[HCG24-P03] Pore water extraction from sediment cores in a sedimentary soft rock area: Toward obtaining water chemistry and stable isotope profiles

[HCG24-P04] Calibration on groundwater model using groundwater dating

[HCG24-P05] Study to establish methodology for 4D SDM development for Post-Closure safety assessment of the repository

[HCG24-P06] Evaluation of Microbial Communities Contributing to the Decrease in Concentration of Fluorescent Dye Solutions: Dependence on Oxygen and Temperature Conditions

[HCG24-P07] Sorption/desorption behavior of Eu(Ⅲ) onto clay minerals

[HCG24-P08] Genesis of Tsukinuno bentonite deposit indicated from the mineralogical and geochemical characteristics

[HCG24-P09] Manufacturing and design rationale of alkali activated materials using molten fly ash

[HCG24-P10] Study on the characterization on groundwater flow in the Minami-soma City, Fukushima Prefecture
-From viewpoint of the radio-cesium migration due to the 1F accident -

[HCG24-P11] Temporal changes of Cs-137 distributions in forest floor of the evergreen coniferous forests in Fukushima, Japan

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