Human Geosciences (H)
Session Sub-category Complex & General(CG)
Session ID H-CG20
Title Nuclear Energy and Geoscience
Short Title Nuclear Energy and Geoscience
Main Convener Name Shinji Takeuchi
Affiliation Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University
Co-Convener 1 Name Takaomi Hamada
Affiliation Central Research Institute of Electric Power Industry
Co-Convener 2 Name Eiji Sasao
Affiliation Japan Atomic Energy Agency
Session Language 
J
Scope 
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.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 25 PM1
13:45 - 14:00 HCG20-01 Collecting and Organizing Earthquake Data for Modeling Earthquake and Fault Activity Makoto Kawamura
14:00 - 14:15 HCG20-02 The influence of sea-level changes on coastal groundwater Takuma HASEGAWA
14:15 - 14:30 HCG20-03 Calibration and validation for modelling of coastal landscape evolution during a glacial-interglacial cycle - a case study on the Kamikita coastal plain, NE Japan Shizuka Takai
14:30 - 14:45 HCG20-04 Long-Term Geochemical reaction model study for the reactive gas-groundwater-bentonite system under SNF geological repository site conditions Daehyun Shin
14:45 - 15:00 HCG20-05 Microscopic structural changes in cesium adsorbed on clay minerals due to concentration variations Akiko Yamaguchi
15:00 - 15:15 HCG20-06 Molecular dynamics simulations of free energy profiles of cesium ions on adsorption to interlayers of Na-montmorillonite with different composition. Atsuki Hiraguchi
Presentation No Title Presenter
Poster Presentation May 25 PM3
HCG20-P01 Data Collection and Organization on the Distribution of Volcanic Dikes Makoto Kawamura
HCG20-P02 Searching for effective combinations of methods and data sets for fault activity evaluation: the first-year results of a case study focusing on the Iga fault Tetsuya Komatsu
HCG20-P03 NMR logging-based hydrological characterization of a fractured lava formation as a rapid groundwater flow path Yoshito NAKASHIMA
HCG20-P04 Sorption characteristics of cesium on the tourmaline and the layered double hydroxide (LDH) improved by the supercritical CO2 treatment Soyoung Jeon
HCG20-P05 Evaluation of the diffusion coefficients of cesium (Cs+) and iodine (I-) in the bentonite, a buffer material for Spent Nuclear Fuel (SNF) repository Wonbeom Heo
HCG20-P06 Sorption and desorption characteristics of cesium and strontium on the bentonite as a buffer material in the deep geological SNF repository Soyoung Park
HCG20-P07 Density Functional Theory Study of Iron Sulfide Containing Selenium Masahiko Okumura
HCG20-P08 Microstructural investigation of cementation effects on bentonite swelling using electron microscopy Tobimaru Ishiwata
HCG20-P09 Comparative study on specifications of several metakaolin products and their geopolymer performances: Potential application of domestic metakaolin products Takeuchi Nozomi