Japan Geoscience Union Meeting 2019

Session information

[J] Oral

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 3:30 PM - 5:00 PM 302 (3F)

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), Chairperson:Kazuyuki Kita(Ibaraki University), 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.

3:45 PM - 4:00 PM

*Yuichi Onda1, Yuki Yamanaka1, Yoshifumi Wakiyama2, Keisuke Taniguchi3, Takaaki Kubo1 (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba, 2.Institute of Environmental Radioactivity, Fukushima University, 3.Fukushima Prefectural Centre for Environmental Creation)

4:00 PM - 4:15 PM

*Natsuki Tokunaga1, Yusuke Uchiyama1, Daisuke Tsumune2, Masatoshi Yamada5, Yutaka Tateda2, Yukari Ito3, Takashi Ishimaru3, Yutaka Watanabe7, Ken Ikehara4, Miho Fukuda6 (1.Kobe University, 2.Central Research Institute of Electric Power Industry, 3.Tokyo University of Marine Science and Technology, 4.National Institute of Advanced Industrial Science and Technology, 5.Hirosaki University, 6.National Institute of Radiological Sciences, 7.Hokkaido University)

4:15 PM - 4:30 PM

*Hideki Kaeriyama1, Naoki Furuichi2, Kouichi Sugimatsu3, Yuya Shigenobu1, Shizuho Miki1, Takami Morita1, Daisuke Ambe1, Tadafumi Ichikawa1 (1.National Research Institute of Fisheries Science, Japan Fisheries Research and Education Agency, 2.National Research Institute of Fisheries Engineering, Japan Fisheries Research and Education Agency, 3.Seikai National Research Institute, Japan Fisheries Research and Education Agency)




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