JpGU-AGU Joint Meeting 2026

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[J] Oral

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

[M-AG42] Environmental Radioactivity Dynamics - Challenges Following the Fukushima Daiichi NPS Accident -

Fri. May 29, 2026 3:30 PM - 5:00 PM 201A (International Conference Hall, Makuhari Messe)

Chairperson:Otosaka Shigeyoshi(Atmosphere and Ocean Research Institute, The University of Tokyo), Tsuji Hideki(Fukushima Institute for Research, Education, and Innovation)

3:45 PM - 4:00 PM

[MAG42-08] Tracing Coastal Radionuclide Dynamics off Fukushima Using Radioactivity Ratios

*Nimish Sudhir Godse1, Daisuke Tsumune1, Hiroaki Kato1, Yuichi Onda1, Shigeyoshi Otosaka2 (1. University of Tsukuba, 2. The University of Tokyo)

Keywords:Radionuclide dispersion, Fukushima Daiichi Nuclear Power Plant Accident, H-3/Cs-137 ratio, Groundwater