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

[1I09-13]Level2/3

Wed. Sep 10, 2025 2:45 PM - 4:10 PM JST
Wed. Sep 10, 2025 5:45 AM - 7:10 AM UTC
Room I(AIM3F Exhibition Hall E)
Chair:Hitoshi Muta(TCU)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[1I09]Advancement of At-power Level 2 PRA methods(1) Overall summary

*Koichi Nakamura1, Masaaki Satake1, Shun Watanabe1, Atsushi Ui1, Yoshihisa Nishi1 (1. CRIEPI)
Comment()
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[1I10]Advancement of At-power Level 2 PRA methods(2) Application of containment top head fragility to CFF evaluation

*Shun Watanabe1, Koichi Nakamura1, Masaaki Satake1, Atsushi Ui1, Yoshihisa Nishi1 (1. CRIEPI)
Comment()
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[1I11]Advancement of At-power Level 2 PRA methods(3)Development of evaluation methodologies for the deposition behavior of FPs in the reactor building

*Masaaki Satake1, Koichi Nakamura1, Shun Watanabe1, Atsushi Ui1, Yoshihisa Nishi1 (1. CRIEPI)
Comment()
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[1I12]Advancement of At-power Level 2 PRA methods(4)Application of decontamination effect at containment vessel penetrations

*YOSHIHISA NISHI1, Masaaki Satake1, koichi Nakamura1, Shun Watanabe1, Atsushi Ui1 (1. CRIEPI)
Comment()
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[1I13]Development of an interface tool between Level 2 and 3 PRA

*Nobuhito Shiomura1, Fumie Sebe1, Mika Tahara1, Kaoru Matsushita1 (1. TOSHIBA ESS)
Comment()
4:00 PM - 4:10 PM JST(7:00 AM - 7:10 AM UTC)

Time reserved for Chair

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