2017年秋の大会

講演情報

一般セッション

III. 核分裂工学 » 304-1 伝熱・流動(エネルギー変換・輸送・貯蔵を含む)

[1E08-12] 福島第一原子力発電所事故1

2017年9月13日(水) 14:45 〜 16:05 E会場 (B3棟 B32講義室)

座長:奈良林 直 (北大)

14:45 〜 15:00

[1E08] Assessment of Core Status of TEPCO's Fukushima Daiichi Nuclear Power Plants

(90)Sensitivity analysis of Fukushima Daiichi unit 1 ex-vessel scenario by the SAMPSON code

*Davide Concu1, Marco Pellegrini1, Masao Chaki1, Masanori Naitoh1 (1. IAE)

キーワード:SAMPSON, MCCI, Fukushima Daiichi accident

A sensitivity analysis of the severe accident of Fukushima Daiichi Unit 1 is performed by means of CVPA and DSA-1 modules of SAMPSON code. The study intends to evaluate a final relocation of the fuel debris and estimate the concrete ablation in the pedestal and drywell environments of the Pressure Containment Vessel.