Japan Geoscience Union Meeting 2019

Session information

[J] Poster

M (Multidisciplinary and Interdisciplinary) » M-AG Applied Geosciences

[M-AG41] Dynamics of radionuclides emitted from Fukuchima Dai-ichi Nuclear Power Plant in the environment

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Kazuyuki Kita(Faculty of Science, Ibaraki University), Yuichi Onda(Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba), Daisuke Tsumune(Central Research Institute of Electric Power Industry)

The Great East Japan Earthquake caused the severe accident in TEPCO Fukushima dai-ichi nuclear power plant (FDNPP), leading to emission of huge amount of radionuclides to the environment. They have been transported and diffused by atmospheric motion, depositing them to soil and vegetation. Deposited radionuclides are dynamically shifted in the earth environment; atmosphere, soil, inland water, ocean, and ecosystem. To understand this dynamic shift in the environment and for the long-term prediction of the disaster by the radionuclides, investigation and discussion based on not only the earth sciences including ecology but also on the radiochemistry and other related sciences. In this session, various efforts to understand the dynamic behavior of radionuclides emitted from FDNPP accident in the earth system as well as to predict their influences on the environment. It is expected that this session will offer a good opportunity to discuss radionuclides in the earth environment from wide aspect and to exchange information in various research fields.

*Kazuyuki Kita1, Naho Hayashi1, Koutaro Minami1, Mao Kimura1, Yasuhito Igarashi1,7, Kouji Adachi2, Teruya Maki3, Atsuyuki Sorimachi4, Ishizuka Masahide5, Jun Furukawa6, Kazuhiko Ninomiya8, Atsushi Shinohara8, Olivier Masson9 (1.Graduate School of Science and Engineering, Ibaraki University, 2.Meteorological Research Laboratory, 3.Kanazakwa University, 4.Fukushima Medical Univeristy, 5.Kagawa University, 6.Tsukuba University, 7.Kyoto University, 8.Osaka University, 9.IRSN)

*Daisuke Tsumune1, Tsubono Takaki1, Kazuhiro Misumi1, Yutaka Tateda1, Yuichi Onda2, Michio Aoyama3 (1.Central Research Institute of Electric Power Industry, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Institute of Environmental Radioactivity, Fukushima University)

*Michio Aoyama1, Yasunori Hamajima2, Yayoi Inomata2, Yuichiro Kumamoto3, Tsubono Takaki4, Daisuke Tsumune4 (1.Institute of Environmnetal Radioactivity, Fukushima University, 2.Institute of Nature and Environmental Technology, Kanazawa university, 3.Japan Agency for Marine-Earth Science and Technology, 4.Environmental Science Research Laboratory, Central Research Institute of Electric Power Industry)




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