JpGU-AGU Joint Meeting 2026

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 1:45 PM - 3:15 PM 201A (International Conference Hall, Makuhari Messe)

Chairperson:Kato Hiroaki(Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba), Tsumune Daisuke(University of Tsukuba)

2:00 PM - 2:15 PM

[MAG42-02] Long-term decline of 137Cs apparent distribution coefficient Kd in Fukushima water bodies as a result of Cs microparticles decomposition

★Invited Papers

*Alexei Vladimirovich Konoplev1,2, Yoshifumi Wakiyama1, Valentin Golosov2, Natalia Kuzmenkova2, Maxim Ivanov2, Mikhail Komissarov3, Yasunori Igarashi4, Kenji Nanba1 (1. Institute of Environmental Radioactivity, Fukushima University, 2. Laboratory of Geochemistry of Natural Waters, Moscow State University, Russia, 3. Ufa Institute of Biology, Ufa Federal Research Centre of the Russian Academy of Sciences, Russia, 4. Center for Research in Radiation, Isotopes and Earth System Sciences (CRiES), University of Tsukuba, Japan)

Keywords:Fukushima, radiocesium, apparent distribution coefficient, Cs microparticles, ponds, Abukuma River