2017 Fall Meeting

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III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[2E19-23] Equipments for Accidents

Thu. Sep 14, 2017 5:10 PM - 6:30 PM Room E (B32 - B3 Block)

Chair:Hiroyuki Yoshida (JAEA)

5:55 PM - 6:10 PM

[2E22] Evaluation of cooling capability of isolation condenser under accident conditions

(1)Analyses for Fukushima Daiichi Unit 1

*Yasunori YAMAMOTO1, Masayoshi MORI1, Tadashi NARABAYASHI1, Yuki KURA1, Go CHIBA1 (1. Hokkaido University)

Keywords:isolation condenser, core cooling, Fukushima Daiichi, TRAC-BF1

To evaluate cooling capability of isolation condenser in Fukushima Daiichi unit 1 under the accident condition, two-phase flow analyses with the TRAC-BF1 code were performed.