2020 Fall Meeting

Presentation information

Oral presentation

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

[1L07-14] Flood PRA

Wed. Sep 16, 2020 2:45 PM - 5:00 PM Room L (Zoom room 12)

Chair:katsumi ebisawa(CRIEPI)

4:30 PM - 4:45 PM

[1L14] Construction of the technical basis for tsunami PRA

Part 13:Construction of Accident Sequence Evaluation Model for Actual Nuclear Power Plant

*Kato Takashi1, Komori Yuji1, Hara Nobuhiro1, Kitahara Naoto1, Miura Hiromichi2, Suzuki Motomu2, Kurasawa Hiroki3 (1. Toshiba Energy Systems & Solutions Corporation, 2. Central Research Institute of Electric Power Industry, 3. Chubu Electric Power Co., Inc.)

Keywords:Tsunami PRA, External Event, Accident Sequence, Level 1 PRA, Level 1.5 PRA

We analyzed the accident scenario caused by tsunami for the actual NPP and constructed an accident sequence evaluation model applied the results of hazard and fragility based on the newly developed method.