Title: Analysis of Mitigation Capability of High-Pressure Safety Injection System to SBO Accident for PWR
Abstract: Taking a typical three-loop PWR as the reference plant and using the best estimate computer code RELAP/SCDAPSIM /MOD3.2,a representative three loops PWR severe accident calculation model is established and station blackout(SBO) induced core melt progression is analyzed.The mitigation capability of high-pressure safety injection system to severe accident is studied.The sensitivity calculation results show that the severe accident management strategy of bleed-and-feed cooling when the core outlet temperature reaches to 920 K can prevent the core damage effectively and the reactor core can achieve a long term safe stable state.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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Cited By Count: 3
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