2018 Fall Meeting

Presentation information

Oral presentation

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

[2K10-15] Environmental Safety Assessment 1

Thu. Sep 6, 2018 2:45 PM - 4:20 PM Room K (B41 -B Building)

Chair:Iwao Shimoyama(JAEA)

3:15 PM - 3:30 PM

[2K12] Atmospheric dispersion simulations for the assessment of radiological dose to the public due to the Fukushima Daiich nuclear power station accident

*Haruyasu Nagai1, Hiroaki Terada1, Katsunori Tsuduki1, Akiko Furuno1, Masanao Kadowaki1, Toyokazu Kakefuda1,2 (1. Japan Atomic Energy Agency, 2. KCS Corp.)

Keywords:Fukushima Daiichi nuclear power station accident, Radiological dose assessment, Atmospheric dispersion simulation, Spatiotemporal distribution of air concentration and deposition of radionuclides, Source term, WSPEEDI

東京電力福島第一原子力発電所事故に伴い環境中に放出された放射性物質による事故初期段階における被ばく線量を評価するために、線量推計に必要となる放射性物質大気濃度・沈着量の時空間分布データベースを大気拡散解析により構築する。