10:45 AM - 11:00 AM
*Akiko Yamaguchi1, Masahiko Okumura1, Yoshio Takahashi2 (1.Japan Atomic Energy Agency, 2.The University of Tokyo)
[J] Oral
M (Multidisciplinary and Interdisciplinary) » M-AG Applied Geosciences
Wed. May 24, 2023 10:45 AM - 12:00 PM 202 (International Conference Hall, Makuhari Messe)
convener:Daisuke Tsumune(Central Research Institute of Electric Power Industry), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Akira Kirishima(Tohoku University), Hiroaki Kato(Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba), Chairperson:Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Hiroaki Kato(Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba)
12 years have passed since the accident at the Tokyo Electric Power Company (TEPCO) Fukushima Daiichi Nuclear Power Station (1F NPP), which was triggered by the Great East Japan Earthquake and tsunami. The environmental dynamics process of radionuclides released by the 1F NPP has been revealed, but there are still many issues to be solved, such as the migration process across sphere. It is important to understand the chemical element processes in the migration process across the sphere for new development on the environmental dynamics study of the 1F NPP accident. Furthermore, in addition to radioactive cesium, which has been the main target, it is necessary to combine the understanding of the dynamics of rare long-lived nuclides and natural radioactive nuclides, and to organize them as permanently available radioisotope tracers. In addition, it is desirable to expand the sphere and the time scale from smaller to larger scale by collaborating with research on radionuclides migration on-site and geological disposal of radioactive waste.
In this session, we would like to summarize our research activities to date and deepen the discussion on cross-disciplinary research issues for new developments in the study of environmental dynamics of the Fukushima nuclear accident.
10:45 AM - 11:00 AM
*Akiko Yamaguchi1, Masahiko Okumura1, Yoshio Takahashi2 (1.Japan Atomic Energy Agency, 2.The University of Tokyo)
11:00 AM - 11:15 AM
*Hikaru Sato1, Yuichi Onda2, Daisuke Tsumune3 (1.Faculty of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research in Isotopes and Environmental Dynamics, 3.Central Research Institute of Electric Power Industry)
11:15 AM - 11:30 AM
*Yoko Ishiyama1, Shigeyoshi Otosaka2, Chiho Sukigara3, Naho Miyazaki3, Yoshihisa Mino4 (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Tokyo University of Marine Science and Technology, 4.Institute for Space-Earth Environmental Research, Nagoya University)
11:30 AM - 11:45 AM
*Hideki Kaeriyama1, Yuichiro Kumamoto2, Michio Aoyama3,4 (1.Japan Fisheries Research and Education Agency, 2.Japan Agency for Marine-Earth Science and Technology, 3.University of Tsukuba, 4.Fukushima University)
11:45 AM - 12:00 PM
*Yayoi Inomata1, Michio Aoyama2 (1.Kanazawa University, Institute of Nature and Environmental Technology, 2.University of Tsukuba, Center for Research in Isotopes and Environmental Dynamics)
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