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
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.