[1I01-08] PRA Method 1 | 2024 Fall Meeting

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Session Details

Oral presentationIV. Nuclear Plant Technologies : 403-1 Risk Assessment Technology, Application of Risk Information

[1I01-08]PRA Method 1

Wed. Sep 11, 2024 2:45 PM - 4:50 PM JST
Wed. Sep 11, 2024 5:45 AM - 7:50 AM UTC

Room I(Recture RoomsB 1F B103)

Chair:Yasuki Ohtori(TCU)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[1I01]Proposal of evaluation method and its calculation example for site specific missile impact probability

*Takahiro Murakami¹, Kota Fujiwara¹, Yasuo Hattori¹, Yuzuru Eguchi¹ (1. CRIEPI)

Comment()

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[1I02]Preliminary result of tornado wind-speed hazard curve with logic tree considering the uncertainty of tornado counts

*Kota Fujiwara¹, Daisuke Nohara¹, Yasuo Hattori¹, Sho Kawazoe¹, Yuzuru Eguchi¹, Hiromaru Hirakuchi¹ (1. CRIEPI)

Comment()

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[1I03]Omitting effect of switching operation between core cooling and heat removal

*Ryotaro Sato¹ (1. TEPSYS)

Comment()

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[1I04]Development of probabilistic risk assessment method considering multi-hazardsPart 5: Proposal on the classification and modeling methods of multi-hazards

*Byunghyun Choi¹, Hideaki Tsutsumi², Akemi Nishida¹, Tsuyoshi Takada¹ (1. Japan Atomic Energy Agency, 2. Total Support System Corporation)

Comment()

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[1I05]Development of probabilistic risk assessment method considering multi-hazardsPart 6: Impact assessment of response correlation for multiple equipment on seismic PRA

*Akemi Nishida¹, Byunghyun Choi¹, Kotaro Kubo¹, Kiyotaka Takito¹, Ken Muramatsu¹, Tsuyoshi Takada¹ (1. Japan Atomic Energy Agency)

Comment()

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[1I06]Development of probabilistic risk assessment method considering multi-hazardsPart 7: Preliminary analysis of seismic and tsunami combined hazard PRA

*Kotaro Kubo¹, Ken Muramatsu¹, Kiyotaka Takito¹, Byunghyun Choi¹, Akemi Nishida¹, Tsuyoshi Takada¹ (1. JAEA)

Comment()

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[1I07]Development of Probabilistic Risk Assessment Methods for multiple tanks and multiple events at the Rokkasho Reprocessing Plant(3) study of the method to assess reprocessing plant risk (case study to over three tanks)

*Kazumi Takebe¹, Masahiro Yamamoto^1,4, Takashi Kodama¹, Futoshi Tanaka², Asei Kawasaki³, Hidetaka Nagata², Isao Hongo², Makoto Takahashi⁴ (1. JNFL, 2. MHI, 3. MHI NSE, 4. Tohoku Univ.)

Comment()

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[1I08]Development of Probabilistic Risk Assessment Methods for multiple tanks and multiple events at the Rokkasho Reprocessing Plant(4) Study of methods for assessment the risk importance with the effects of radiation exposure

*Masahiro Yamamoto^1,4, Kazumi Takebe¹, Takashi Kodama¹, Futoshi Tanaka², Asei Kawasaki³, Hidetaka Nagata², Isao Hongo², Makoto Takahashi⁴ (1. JNFL, 2. MHI, 3. MHI NSE, 4. Tohoku Univ.)

Comment()

4:45 PM - 4:50 PM JST(7:45 AM - 7:50 AM UTC)

Time reserved for Chair

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