Session information

Oral presentation

VII. Health Physics and Environmental Science » Health Physics and Environmental Science

[1I01-07] Environmental Dynamics 1

Wed. Sep 7, 2022 10:00 AM - 11:55 AM Room I (E1 Bildg.3F No.34)

Chair:Jun Goto(Niigata Univ.)

10:00 AM - 10:15 AM

[1I01] Investigation on distribution of radioactive substances in Fukushima

(1) Long-term transfer of radiocesium within the forest in Fukushima Prefecture

*Hiroaki Kato¹, Yuma Niwano¹, Hikaru Iida¹, Yuichi Onda¹ (1. Univ. of Tsukuba)

10:15 AM - 10:30 AM

[1I02] Investigation on distribution of radioactive substances in Fukushima

(2) Estimation of the discharge pathway of dissolved Cs-137 in the forest headwater catchment in the high deposition area

*Yuma Niwano¹, Hiroaki Kato¹, Satoru Akaiwa¹, Donovan Anderson¹, Hikaru Iida¹, Miyu Nakanishi¹, Yuichi Onda¹ (1. Univ. of Tsukuba)

10:30 AM - 10:45 AM

[1I03] Investigation on distribution of radioactive substances in Fukushima

(3) The Cs-137 vertical distribution in soil and tree roots in cedar forest in Fukushima Prefecture

*Satoshi Iguchi¹, Junko Takahashi ¹, Yuichi Onda¹, Hiroaki Kato¹ (1. Univ. of Tsukuba)

10:45 AM - 11:00 AM

[1I04] Investigation on distribution of radioactive substances in Fukushima

(4) Temporal changes in the vertical distribution of ¹³⁷Cs and its downward migration mechanisms in forest soils

*Junko Takahashi¹, Daichi Hihara¹, Takuya Sasaki¹, Satoshi Iguchi¹, Yuichi Onda¹ (1. Univ. of Tsukuba)

11:00 AM - 11:15 AM

[1I05] Investigation on distribution of radioactive substances in Fukushima

(5) Effect of decontamination activities in the river basin on Cs-137 transferred downstream

*Yuichi Onda¹ (1. Univ. of Tsukuba)

11:15 AM - 11:30 AM

[1I06] Investigation on distribution of radioactive substances in Fukushima

(6) Dynamics of dissolved Cs-137 in streams and rivers in the Yamakiya district, Fukushima Prefecture, Japan

*Taichi Kawano¹, Yuichi Onda¹, Hiroaki Kato¹, Fumiaki Makino¹ (1. Univ. of Tsukuba)

11:30 AM - 11:45 AM

[1I07] Investigation on distribution of radioactive substances in Fukushima

(7)Modeling the Effect of Soil Moisture Content on the Variation of Air Dose Rate in Forests in Fukushima Prefecture

*Miyu Nakanishi¹, Yuichi Onda¹, Hiroaki Kato¹ (1. University of Tsukuba)

Time reserved for Chair (11:45 AM - 11:55 AM)

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