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)

4:30 PM - 4:45 PM

[MAG42-11] Construction of Climate-Responsive Oceanic Radiological Baselines - Analysis of 137Cs Response to the Pacific Decadal Oscillation -

*Daisuke Tsumune1, Frank Bryan2, Lindsay Keith2, Kazuhiro Misumi3, Takaki Tsubono3, Yayoi Inomata4, Katsumi Hirose5 (1. Center for Research in Radiation, Isotopes, and Earth System Sciences, University of Tsukuiba, 2. NSF National Center for Atmospheric Research, 3. Central Research Institute of Electric Power Industry, 4. Research Center for the Japan Sea Region, Kanazawa University, 5. Certified Nonprofit Organization, Laboratory for Environmental Research at Mt.Fuji)

Keywords:Radiocaeseum, Pacific Decadal Oscillatio, Baseline, Climate response