Oral presentation

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

[1N08-13] Seismic-tsunami

Wed. Sep 6, 2023 2:45 PM - 4:25 PM Room N (School of Eng. Bildg. 2F 521)

Chair:Yasuki Ohtori(TCU)

2:45 PM - 3:00 PM

[1N08] Development of methodology for seismic-tsunami superposition PRA

(1) Development Concept of Superposition PRA

*Yukihiro Kirimoto¹, Masashi Matsuyama¹, Hiroyuki Yamada¹, Tunehito Otomo² (1. CRIEPI, 2. Tohoku-EPCO)

3:00 PM - 3:15 PM

[1N09] Development of methodology for seismic-tsunami superposition PRA

(2) Analysis of superposition scenario

*Hiromichi Miura¹, Yukihiro Kirimoto¹, Masafumi Matsuyama¹, Kiyoshi Saito¹, Eishiro Higo¹, Tunehito Otomo² (1. CRIEPI, 2. Tohoku-EPCO)

3:15 PM - 3:30 PM

[1N10] Development of methodology for seismic-tsunami superposition PRA

(3) Evaluation method of superposed hazards and enhancement of seismic hazard evaluation

*Masato Nakajima¹, Masafumi Matsuyama¹, Naoto Kihara¹, Shinya Tanaka², Shuji Kumagai³ (1. CRIEPI, 2. TEPSCO, 3. Tohoku-EPCO)

3:30 PM - 3:45 PM

[1N11] Development of methodology for seismic-tsunami superposition PRA

(4) Development of tsunami scenarios for fragility analysis

*Naoto Kihara¹, Masafumi Matsuyama¹, Masato Nakajima¹, Shigeru Yamaki², Takeshi Kanno³ (1. CRIEPI, 2. Seamus, 3. Tohoku Erectric Power Co., Inc.)

3:45 PM - 4:00 PM

[1N12] Development of methodology for seismic-tsunami superposition PRA

(5) Target screening for fragility analysis of outdoor facilities and leakage impact estimation of watertight door

*Kiyoshi Saito¹, Naoto Kihara¹, Yoshinori Mihara², Yosuke Kono², Hiroshi Sawabe³, Tatsuo Kusakai³ (1. CRIEPI, 2. KAJIMA, 3. Tohoku-EPCO)

4:00 PM - 4:15 PM

[1N13] Development of methodology for seismic-tsunami superposition PRA

(6) Accident sequence analysis

*Eishiro Higo¹, Tsuyoshi Uchida¹, Takashi Kato², Yuji Komori², Motomu Suzuki¹, Shota Soga¹, Kohei Nonose¹, Masaaki Satake¹, Atsushi Ui¹, Tsunehito Otomo³ (1. CRIEPI, 2. TOSHIBA Energy Systems & Solutions Co., 3. Tohoku-EPCO)

Time reserved for Chair (4:15 PM - 4:25 PM)

Session information