7th Asia-Pacific Symposium on Radiochemistry 2025
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Contributed Talk[P3]Environmental Integrated Knowledge of Radionuclides Dynamics Studied from the Fukushima Accident

[P3]Environmental Integrated knowledge of Radionuclides Dinamics Studied from the Fukushima Accident

Thu. Sep 18, 2025 11:00 AM - 12:00 PM JST
Thu. Sep 18, 2025 2:00 AM - 3:00 AM UTC
Hall B(Small)
11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[P3-04]Activity ratio of Sr-90 and Cs-137 in different environmental samples collected from the Fukushima exclusion zone

*Norbert Kavasi1, Tatsuo Aono1 (1. Fukushima Institute for Research, Education and Innovation (F-REI) (Japan))
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[P3-05*]Fundamental study on the rapid analytical method for radioactive Cs-containing particles by PHITS

*Tsubasa Matsumura1, Shinya Yamasaki2, Keisuke Sueki2, Yudai Shigekawa2, Aya Sakaguchi2 (1. Graduate School of Science and Technology, Degree Programs in Pure and Applied Sciences, Master’s Program in Chemistry,University of Tsukuba (Japan), 2. Institute of Pure and Applied Sciences,University of Tsukuba (Japan))
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[P3-06]Development of an analytical method for 90Sr in using ICP-DRC-MS/MS with O2+NH3 reaction gas

*Kazuma Koarai1, Makoto Matsueda1, Kayo Yanagisawa1, Yusuke Watanabe1 (1. Japan Atomic Energy Agency (Japan))
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