2019 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Plant Technologies » 403-1 Risk Assessment Technology, Application of Risk Information

[1O08-13] PRA Technology 1

Wed. Sep 11, 2019 2:45 PM - 4:25 PM Room O (Common Education Bildg. 3F A34)

Chair:Hiroshi Ujita(AdvanceSoft)

3:00 PM - 3:15 PM

[1O09] The Progress of PRA model sophistication for SHIKA NPS Unit2

(1)Failure Mode Effects Analysis for Identification Initiating Event of SHIKA NPS Unit2 during Power Operation(Level1)

*Toshiyuki Aratani1,2, Keisuke Takashima1,2, Mutsuhiro Nakada1, Toshihiro Aida1, Shinichi Hamatani1, Takayuki Negishi2, Atsuo Ikeda2 (1. Hokuriku Electric Power Company, 2. Nuclear Engineering and Services Company)

Keywords:PRA, Initiating Event, FMEA, level-1 PRA

志賀原子力発電所2号機(以下,志賀2号機)におけるPRAモデル高度化に向けた取り組みの一環として,故障モード影響解析(以下,FMEA)を実施した。本稿では,志賀2号機で実施したFMEAの評価手法及び分析結果について示す。