Oral presentation

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

[1I13-17] Environmental Dynamics 3

Wed. Sep 7, 2022 4:05 PM - 5:30 PM Room I (E1 Bildg.3F No.34)

Chair:Takeyoshi Sunagawa(FUT)

4:05 PM - 4:20 PM

[1I13] Investigation on distribution of radioactive substances in Fukushima

(13) Evaluation of indoor dose reduction factor based on air dose rate measurement

*Rina Sato¹, Kazuya Yoshimura¹, Yukihisa Sanada¹, Tetsuro Sato², Tsubasa Mori², Marie Takagi² (1. JAEA, 2. Hitachi Solutions East Japan)

4:20 PM - 4:35 PM

[1I14] Investigation on distribution of radioactive substances in Fukushima

(14) Similarity of long-term temporal decrease in atmospheric Cs-137 between Chernobyl and Fukushima

*Yuko Hatano¹, Shu Mori¹, Eiichi Suetomi¹ (1. Graduate School of Systems and Information Engineering, University of Tsukuba)

4:35 PM - 4:50 PM

[1I15] Investigation on distribution of radioactive substances in Fukushima

(15) Decrease in Cs-137 inventory on paved surface

*Kazuya Yoshimura¹, Tomohisa Abe¹ (1. JAEA)

4:50 PM - 5:05 PM

[1I16] Investigation on distribution of radioactive substances in Fukushima

(16) Development of air dose rate temporal change model employing machine learning

*Kimiaki Saito¹, Masahiko Machida¹, Liu Xudong², Naoki Tanimura³ (1. JAEA, 2. BRIUG, 3. Mizuho Research & Technologies)

5:05 PM - 5:20 PM

[1I17] Investigation on distribution of radioactive substances in Fukushima

(17) Location Factors derived from UNSCEAR M2020 Dose Rate Dynamic Model

*Sakae Kinase^1,2, Kiichiro Uno¹, Emi Ojima¹, Seiichi Kanaizuka¹, Yoshiaki Shikaze¹, Masaki Andoh¹, Satoshi Mikami¹, Kimiaki Saito¹ (1. JAEA, 2. Ibaraki Univ.)

Time reserved for Chair (5:20 PM - 5:30 PM)

Session information