Estimation of the Contribution Rates of Multiple <sup>137</sup>Cs Source Pathways in the Ocean after the Fukushima Daiichi Nuclear Power Station Accident

Yuki Takahashi

Presentation information

[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)

4:15 PM - 4:30 PM

[MAG42-10] Estimation of the Contribution Rates of Multiple ¹³⁷Cs Source Pathways in the Ocean after the Fukushima Daiichi Nuclear Power Station Accident

*Yuki Takahashi¹, Yuko Hatano¹, Munehiro Asao², Daisuke Tsumune¹, Yugo Kinoshita¹ (1. University of Tsukuba, 2. The Graduate University for Advanced Studies)

Keywords:Cs-137, Fukushima Daiichi Nuclear Power Staton, Direct release, Fulvial discharge, Background, Contribution rates

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Presentation information

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

[MAG42-10] Estimation of the Contribution Rates of Multiple 137Cs Source Pathways in the Ocean after the Fukushima Daiichi Nuclear Power Station Accident

[MAG42-10] Estimation of the Contribution Rates of Multiple ¹³⁷Cs Source Pathways in the Ocean after the Fukushima Daiichi Nuclear Power Station Accident