2016 Annual Meeting

Presentation information

Oral Presentation

VI. Health Physics and Environmental Science » -

[2A10-14] Fukushima Daiichi Nuclear Power Plant Accident: Environmental Radiation and Radiation Dose 1

Sun. Mar 27, 2016 2:45 PM - 4:05 PM Room A (Lecture Rooms B B102)

Chair: Michio Aoyama (Fukushima Univ.)

3:15 PM - 3:30 PM

[2A12] Estimation of air radioactivity concentrations in Ibaraki Prefecture from NaI pulse height distribution measured at monitoring stations

Validation of atmospheric dispersion calculations by using estimated air concentrations

*Hiroki Sugiura1, Hiromi Yamazawa1, Yuta Terasaka1, Shigekazu Hirao2, Hiroaki Adachi1, Jun Moriizumi1, Jun Hirouchi1,3, Yu Kuwahara4 (1.Nagoya University, 2.Fukushima University, 3.JAEA, 4.Ibaraki Prefectural Environmental Radiation Monitoring Center)

Keywords:Atmospheric dispersion calculations, Air radioactivity concentration, Fukushima Daiichi Nuclear Power Plant accident

福島第一原子力発電所事故により放出された大気中放射性物質の輸送過程を大気拡散モデルを用いて計算し、茨城県中部のモニタリングステーションNaI波高分布から推定された大気中濃度と比較した。