[H-CG20] Nuclear Energy and Geoscience

Sun. May 26, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

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 and engineering aspects such as microbe-nuclide, mineral-water, and cement-water interactions but also the social scientific aspects. 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 interdisciplinary communication and collaboration between science, engineering, and social science.

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5:15 PM - 6:45 PM

[HCG20-P01] Topographic Information for the development of a model to evaluate the performance assessment of HLW disposal repository
~Part 1: River cross section data

*Nariaki Nishiyama¹, Makoto Kawamura¹, Tetsuya Komatsu¹, Hua Jia², Yukiko Koizumi², Toshimichi Nakanishi³, Umeda Koji⁴ (1.Tono Geoscience Center, Japan Atomic Energy Agency, 2.Mitsubishi Materials Techno Co., 3.Museum of Natural and Environmental History, Shizuoka, 4.Graduate School of Science and Technology, Hirosaki University)

5:15 PM - 6:45 PM

[HCG20-P02] Topographic Information for the development of a model to evaluate the performance assessment of a HLW disposal -Part 2: Runoff index based on catchment area geometry-

*Makoto Kawamura¹, Nariaki Nishiyama¹, Tetsuya Komatsu¹, Hua Jia², Soichiro Kageyama², Yukiko koizumi², Toshimichi Nakanishi³ (1.Japan Atomic Energy Agency, 2.Mitsubishi Materials Techno Corp., 3.Museum of Natural and Environmental History, Shizuoka)

5:15 PM - 6:45 PM

[HCG20-P03] Study on relationship between fracture frequency and lithofacies of granite –a case study at the Toki Granite, central Japan–

*Eiji Sasao¹, Takashi Yuguchi² (1.Tono Geoscience Center, Japan Atomic Energy Agency, 2.Kumamoto University)

5:15 PM - 6:45 PM

[HCG20-P04] Integrated analysis of probe permeameter measurement and borehole investigation data for regional hydrogeological modeling

*Taiki Kubo¹, Jacek Scibek, Katsuaki Koike¹ (1.Graduate School of Engineering, Kyoto University)

5:15 PM - 6:45 PM

[HCG20-P05] Regional groundwater flow in the Kamikita Plain evaluated by GIS-based analysis of hydrogeological and geochemical data

*Yuki Tosaki¹, Marceau Gresse¹, Hitoshi Tsukamoto¹, Noritoshi Morikawa¹, Tsutomu Sato¹, Hiroshi A Takahashi¹, Mikio Takeda¹ (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

5:15 PM - 6:45 PM

[HCG20-P06] In-situ sealing experiment in high permeable aquifer using ‘synthetic concretion-forming resin’

*Shinji Takeuchi¹, Hidekazu Yoshida², Koichi Karukaya², Koshi Yamamoto², Yoshihiro Asahara², Toshio Maejima³, Masayuki Ishibashi³ (1.Nihon Univ., 2.Nagoya Univ., 3.Kajima Corp.)

5:15 PM - 6:45 PM

[HCG20-P07] Gas migration model in the engineering barrier of the deep SNF (spent nuclear fuel) disposal site according to its geodynamic sequential evolution

Soyoung Park¹, *Minhee Lee², Danu Kim¹, Wonbeom Heo², Sookyun Wang³, Seon-ok Kim³ (1.Major of Earth and Environmental Sciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 2.Major of Environmental Geosciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 3.Department of Energy Resources Engineering, Pukyong National University, Republic of Korea)

5:15 PM - 6:45 PM

[HCG20-P08] Quantitative investigation of factors contributing to swelling pressure decrease of bentonite by cementation based on image processing

*Tobimaru Ishiwata¹, Kikuchi Ryosuke¹, Tsubasa Otake¹, Tsutomu Sato¹, Ryohei Kawakita², Yusuke Takayama², Seiichiro Mitsui² (1.Hokkaido University, 2.Japan Atomic Energy Agency)

5:15 PM - 6:45 PM

[HCG20-P09] In-situ Reaction and Alteration of Mudstone-Cement Interfaces at the Horonobe URL: Comparison between OPC and HFSC

*Shuntaro Dei¹, Yuki Amano¹, Yuki Sugiura¹, Masahito Shibata², Kumi Negishi², Tatsunori Yokoyama¹, Saya Kagami¹, Masaki Takeda¹, Akihito Mochizuki¹, Akitaka Sakurai¹, Yukio Tachi¹ (1.Japan Atomic Energy Agency, 2.Taiheiyo Consultant Co. Ltd.)

5:15 PM - 6:45 PM

[HCG20-P10] Influence of Heterogeneity on Ions and HDO Diffusion in Pre-Neogene Sedimentary Rocks

*Linyi Hou¹, Shunichi Okamoto^1,2, Kanako Toda¹, Yuta Fukatsu³, Takamitsu Ishideta³, Takumi Saito¹ (1.The University of Tokyo, 2.Central Research Institute of Electric Power Industry, 3.Japan Atomic Energy Agency)

Session information

[H-CG20] Nuclear Energy and Geoscience

[HCG20-P01] Topographic Information for the development of a model to evaluate the performance assessment of HLW disposal repository
~Part 1: River cross section data

[HCG20-P02] Topographic Information for the development of a model to evaluate the performance assessment of a HLW disposal -Part 2: Runoff index based on catchment area geometry-

[HCG20-P03] Study on relationship between fracture frequency and lithofacies of granite –a case study at the Toki Granite, central Japan–

[HCG20-P04] Integrated analysis of probe permeameter measurement and borehole investigation data for regional hydrogeological modeling

[HCG20-P05] Regional groundwater flow in the Kamikita Plain evaluated by GIS-based analysis of hydrogeological and geochemical data

[HCG20-P06] In-situ sealing experiment in high permeable aquifer using ‘synthetic concretion-forming resin’

[HCG20-P07] Gas migration model in the engineering barrier of the deep SNF (spent nuclear fuel) disposal site according to its geodynamic sequential evolution

[HCG20-P08] Quantitative investigation of factors contributing to swelling pressure decrease of bentonite by cementation based on image processing

[HCG20-P09] In-situ Reaction and Alteration of Mudstone-Cement Interfaces at the Horonobe URL: Comparison between OPC and HFSC

[HCG20-P10] Influence of Heterogeneity on Ions and HDO Diffusion in Pre-Neogene Sedimentary Rocks

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