Oral presentation

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

[2A13-19] Environmental Radioactivity and Monitoring 3

Thu. Sep 17, 2020 4:15 PM - 6:15 PM Room A (Zoom room 1)

Chair:Masahiko Machida(JAEA)

4:15 PM - 4:30 PM

[2A13] Investigation on distribution of radioactive substances in Fukushima

(13)Temporal trends of radiocesium concentration in tree bodies based on the analysis of the extensive regional survey of forests in Fukushima Prefecture

*Keisuke Mori¹, Hiroaki Kato¹, Yuichi Onda¹, Toshiro Yamaguchi¹ (1. Univ. of Tsukuba )

4:30 PM - 4:45 PM

[2A14] Investigation on distribution of radioactive substances in Fukushima

(14)Seasonal variation in radiocesium deposition through stemflow following the Fukushima Dai-ichi Nuclear Power Plant accident

*Zul Hilmi Saidin¹, Yuichi Onda¹, Hiroaki Kato¹, Janice E. Hudson¹, Kazuki Nanko², Delphis F. Levia³ (1. Univ. of Tsukuba, Japan, 2. Forestry and Forest Products Research Institute, Japan, 3. Univ. of Delaware, USA)

4:45 PM - 5:00 PM

[2A15] Investigation on distribution of radioactive substances in Fukushima

(15)Vertical distributions of Cs-137 and Cs-133 in forest roots

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

5:00 PM - 5:15 PM

[2A16] Investigation on distribution of radioactive substances in Fukushima

(16)Evaluation of trapping efficiency of fine sediments in reservoir lakes by using suspended radiocaesium

*Keisuke Taniguchi¹, Yuichi Onda¹, Hirotsugu Arai², Yukio Takeuchi², Hirofumi Yoshita², Kazuki Fujita² (1. Univ. of Tsukuba, 2. Fukushima Prefectural Centre for Environmental Creation)

5:15 PM - 5:30 PM

[2A17] Investigation on distribution of radioactive substances in Fukushima

(17)Long-term behavior of radiocesium-137 in river sediments in eastern Japan

*Yuichi Onda¹, Tang Chen¹, Gao Xiang¹, Keisuke Taniguchi¹, Yukio Takeuchi², Momo Kurihara³, Katsumi Hirose¹ (1. CRiED, University of Tsukuba, 2. Fukushima Pref. Env. Creation C., 3. QST)

5:30 PM - 5:45 PM

[2A18] Investigation on distribution of radioactive substances in Fukushima

(18)Analysis of radiocesium discharge using GeoWEPP in Iitate village, Fukushima

*Seigo FUJIWARA¹, Kazutoshi OSAWA² (1. Univ. of Tsukuba, 2. Utsunomiya Univ.)

5:45 PM - 6:00 PM

[2A19] Investigation on distribution of radioactive substances in Fukushima

(19)Assessment of the radiation doses to Japanese cedar affected after the Fukushima accident

*Rena Mikailova^1,2, Yuichi Onda¹, Sergey Fesenko², Hiroaki Kato¹ (1. Univ. of Tsukuba, 2. RIRAE)

Time reserved for Chair (6:00 PM - 6:15 PM)

Session information