2018 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 403-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[2M10-13] Accident Chemistry 1

Tue. Mar 27, 2018 2:45 PM - 3:50 PM Room M (M1-313 -M1 Building)

Chair: Fumihiro Nakamori (Osaka Univ.)

3:30 PM - 3:45 PM

[2M13] Investigation of in-reactor cesium chemical behavior in TEPCO’s Fukushima Daiichi Nuclear Power Station accident

(3)Analysis of Cs chemisorption behavior onto stainless steel by mass transfer model

*Shunichiro Nishioka2,1, Kunihisa Nakajima2,1, Faoulat Miradji2,1, Eriko Suzuki1, Masahiko Osaka2,1 (1. JAEA, 2. IRID)

Keywords:cesium, stainless steel, chemisorption, model

実験により得られたステンレス鋼へのCsの吸着速度の温度・雰囲気依存性について、物質移動モデルを用いた解析を行い、気相中のCs濃度の影響等を検討した。