Session Details

東京電力福島第一原子力発電所事故関連4

Thu. Jul 9, 2026 10:30 AM - 11:45 AM JST
Thu. Jul 9, 2026 1:30 AM - 2:45 AM UTC
A(Miraikan Hall)
Chairman:Hirofumi Tsukada(Fukushima University, Professor Emeritus)

[2A02]Exploration of mineral species associated with 137Cs in sediments sampled at the Tama river watershed

〇Yotaro Shimizu1, Toru Takahashi1, Yugo Mitsuta1, Satoshi Inose1, Yuya Koike2 (1. Grad. Sch. Sci. Tech., Meiji Univ., 2. Sch. Sci. Tech., Meiji Univ.)

[2A03]Activity concentration of radioactive caesium in river water sampled at the Tama river watershed 15 years after the accident

〇Yugo Mitsuta1, Satoshi Inose1, Yotaro Shimizu1, Toru Takahashi1, Yuya Koike2 (1. Grad. Sch. Sci. Tech. , Meiji Univ., 2. Sch. Sci. Tech. , Meiji Univ.)

[2A04]Analysis of Temporal Variations in Ambient Dose Equivalent Rates Considering Downward Migration of Radiocesium and Soil Moisture Variability in Forested Areas

〇Yusei Uehara1, Yuichi Onda2, Junko Takahashi2, Minsik Kim3, Kimiaki Saito3, Masahiko Machida3, Kazuya Yoshimura3 (1. University of Tsukuba, 2. Center for research in radiations, isotopes, and earth system sciences, University of Tsukuba, 3. Japan Atomic Energy Agency)

[2A05]Status of the environmental radioactivity measurement in Yamagata Prefectureusing Ge semiconductor detector in 2026

〇Toru Moriya1, Hoin Takeda2, Aoto Watanabe3, Towa Masui3, Emiko Inui3, Mirei Takeyama1, Takeshi Ito4, Mitsuhiro Kuronuma5, Hirohisa Sakurai3, Fuyuki Tokanai1,3 (1. Center for AMS, Yamagata Univ., 2. Grad. Sch. Science and Engineering, Yamagata Univ., 3. Faculty of Science, Yamagata Univ., 4. Water and Air Environ. Div., Environ. and Energy Dept., Yamagata Pref., 5. Environmental Science Research Center of Yamagata Pref.)

[2A06]Trend in ambient dose rate within the evacuation-restricted areas in Fukushima Prefecture

〇Koume Watanabe1, Natsuhori Masahiro1, Seiichi Wada1, Takehiko Kakizaki1, Sachiko Matsudate (1. Kitasato University)