2016 Fall Meeting

Presentation information

Oral Presentation

III. Fission Energy Engineering » 306-1 Nuclear Safety Engineering, Nuclear Installation Safety, PSA

[1F20-23] LWR performance duirng an accident 1

Wed. Sep 7, 2016 5:40 PM - 6:45 PM Room F (Kumume City Plaza - Creative Box)

Chair: Koichi Nakamura (CRIEPI)

5:55 PM - 6:10 PM

[1F21] Thermal-hydraulic Analysis of BWR Containment Response to Accidents using the GOTHIC Thermal Hydraulic Analysis Package

(1)Hydrogen Concentration Analysis

*Hiroshi Kawai1, Kouta Tominaga1, Daisuke Fujiwara1 (1.TEPCO SYSTEMS CORPORATION)

Keywords:GOTHIC, Severe Accident, Containment Vessel, Hydrogen Concentration, Hydrogen Explosion

GOTHICコードを用いた多次元解析により、各種格納容器水素濃度低減対策を用いた場合の格納容器内局所流動を明らかにし、水素濃度低減対策の有効性を確認した。