[2E10-13] Accident Progression | 2024 Fall Meeting

Session Details

Oral presentationIV. Nuclear Plant Technologies : 402-1 Nuclear Safety Engineering (Safety Design, Safety Assessment/Analysis, Management)

[2E10-13]Accident Progression

Thu. Sep 12, 2024 4:45 PM - 5:50 PM JST
Thu. Sep 12, 2024 7:45 AM - 8:50 AM UTC

Room E(Recture RoomsA 2F A200)

Chair:Koichi Nakamura(CRIEPI)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[2E10]1F1 AC pipe contamination due to flashing at S/P venting and FP re-entrainment from the pool surface

*Akihide Hidaka¹, Hidetoshi Okada² (1. Niigata Univ., 2. Institute of Energy Safety Technology, Ltd.)

Comment()

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[2E11]Investigation into the cause of the dose rate increase near the main gate of Fukushima Daiichi NPP at 10:20 on March 12th, 2011

*Penghui Chai¹, Kenichiro Nozaki¹, Shouichi Suehiro¹, Masato Mizokami², Mutsumi Hirai², Akitoshi Hotta², Shinya Mizokami² (1. TEPCO SYSTEMS Corporation, 2. Tokyo Electric Power Company Holdings, Inc.)

Comment()

5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[2E12]FP migration analysis in the D/W of Fukushima Daiichi NPP Unit-2 before and after the core damage using GOTHIC code

*Kenichiro Nozaki¹, Penghui Chai¹, Shoichi Suehiro¹, Masato Mizokami², Mutsumi Hirai², Akitoshi Hotta², Shinya Mizokami² (1. TEPSYS, 2. TEPCO HD)

Comment()

5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[2E13]Development of the MAAP4 BWR plant model for event progression evaluation of Tokai No.2 Power Station

*Toshihiko Ohnuma¹, Jun Ueno¹, Takayuki Negishi¹, Ryota Yamamoto² (1. GNESC, 2. JAPC)

Comment()

5:45 PM - 5:50 PM JST(8:45 AM - 8:50 AM UTC)

Time reserved for Chair

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