2016 Fall Meeting

Presentation information

Oral Presentation

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

[1F05-08] Probabilistic Risk Assessment 1

Wed. Sep 7, 2016 11:00 AM - 12:00 PM Room F (Kumume City Plaza - Creative Box)

Chair: Takashi Takata (JAEA)

11:15 AM - 11:30 AM

[1F06] Method of multiple failure initiating events for seismic PRA

(4)Analysis of Core Damage Probability

*Yuki Kameko1, Ken Muramatsu1, Hitoshi Muta1, Hiromichi Miura2, Ryou Inomata2, Tsuyoshi Uchida2, Katsunori Ogura2 (1.Graduate School Tokyo City University , 2.Central Research Institute of Electric Power Industry)

Keywords:Seismic PRA, Multiple Failure Initiating Event, Correlation

前報「(その3) 試解析と評価手法の課題」の考え方に基づき、モデルプラントを対象として、DQFM法を用い、機器間の相関性、ECCS配管の自己破断を考慮した、複数の機器損傷の同時発生による多重故障を起因事象とする炉心損傷の発生確率の試解析の結果及び考察を述べる。