JpGU Meeting 2019
Session outline| Human Geosciences (H) | ||
|---|---|---|
| Session Sub-category | Complex & General(CG) | |
| Session ID | H-CG31 | |
| Title | Nuclear Energy and Geoscience | |
| Short Title | Nuclear Energy and Geoscience | |
| Main Convener | Name | Eiji Sasao |
| Affiliation | Tono Geoscience Center, Japan Atomic Energy Agency | |
| Co-Convener 1 | Name | Ryuta Hataya |
| Affiliation | Central Research Institute of Electric Power Industry | |
| Co-Convener 2 | Name | Shinji Takeuchi |
| Affiliation | Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University | |
| Session Language | J | |
| Scope | Handling of geological hazard assessments represent a major environmental concern in the modern society due to constructing nuclear facilities and their radioactive wastes, and also related to the management of contaminated biosphere after nuclear disasters of Fukushima-Daiichi Nuclear Power Plant. The session rational is to provide a forum to deal with various aspects of scientific and engineering aspects of nuclear power. The session in this year focuses on radioactive waste disposal and covers not only scientific aspect such as characterization of geological environment but also 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 disabled nuclear plants, and volume reduction and reuse of cesium contaminated soils are welcomed. Through these presentations, we aim to promote intercultural communication and collaboration between science, engineering and social science. | |
| Presentation Format | Oral and Poster presentation | |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 30 AM1 | ||||
| 09:00 - 09:15 | HCG31-01 | Uplift estimation in coastal sea area by extrapolation of the land area model and its uncertainty | Ryuta Hataya | |
| 09:15 - 09:30 | HCG31-02 | Deep groundwater mobility at costal area estimated by groundwater dating | Takuma HASEGAWA | |
| 09:30 - 09:45 | HCG31-03 | Attempt to Estimate permeability of rock mass based on elasticity and resistivity measurement in underground tunnel | Sota Kawaguchi | |
| 09:45 - 10:00 | HCG31-04 | Study on relationship between pathway of groundwater and mass transport, and cooling process of granitic rock | Eiji Sasao | |
| 10:00 - 10:15 | HCG31-05 | Fracture characterization in the accretionary complex from the view point of mass transfer | Shinji Takeuchi | |
| 10:15 - 10:30 | HCG31-06 | Retardation of Cs and Sr leachings by geopolymer matrices with zeolte and titanate adsorbent | Kazuma Kuroda | |
| Oral Presentation May 30 AM2 | ||||
| 10:45 - 11:00 | HCG31-07 | Focus points of post-closure monitoring in geological disposal | Hiroaki Murakami | |
| 11:00 - 11:15 | HCG31-08 | 5 years monitoring results for the environmental dynamics of radiocesium in mountainous forest of the Abukuma Mountains, Fukushima | Tadafumi Niizato | |
| 11:15 - 11:30 | HCG31-09 | Problems of geological disposal based on the contaminated water issues at Fukushima Daiichi NPS | Naoaki Shibasaki | |
| 11:30 - 11:45 | HCG31-10 | Examination of "Nationalwide Map of Scientific Features" for HLRW geological disposal in case of Niigata Prefecture and fundamental problems in the fair discussion on this task | Junji Akai | |
| 11:45 - 12:00 | HCG31-11 | Problems of the "Nationwide Map of Scientific Features for Geological Disposal" in Saitama prefecture and storage method of High-level Radioactive Waste (HLW) | Kazuaki SEKINE | |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 30 PM2 | |||
| HCG31-P01 | Better identification of submerged terraces based on digital terrain analysis | Hiura Yuki | |
| HCG31-P02 | Advanced examination technique for river erosion in inland area – a case study of the Kii Peninsula, Japan – | Nakanishi Toshimichi | |
| HCG31-P03 | Hydrothermal experiment on quartz hydration: Toward a development of new dating method for natural phenomena | Masakazu Niwa | |
| HCG31-P04 | Diffusion Coefficient and Porosity of Granite for Evaluation of Mobility Parameter | Kenji Fukuda | |
| HCG31-P05 | Hydrogeological structure of hydraulic conductive fractures in gallery scale and their rock matrix | Ai Hamada | |