[1C13-18] Light Water Reactor Behavior Under Accident Conditions 1

[1C14] Thermal-hydraulic Analysis of BWR Containment Response to Accidents with GOTHIC

(4)Analysis of SFPAir Coolability

*Keisuke Okawa¹, Daisuke Fujiwara¹, Yun Gao¹, Achihiro Hamano¹ (1. TEPSYS)

Keywords:SFP, GOTHIC, Natural circulation, Air cooling

Thermal hydraulic analysis code GOTHIC has been employed to study the thermal-hydraulic in the spent fuel pool (SFP) of BWR. The analysis results are compared to the results reported by NRC. The validity of SFP model is investigated and the differences between the results obtained by two codes are studied.