Probabilistic Safety Assessment on Neglected Installing Inlet Siphon of Refueling Water Storage Tank in Daya Bay Nuclear Power Plant
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Graphical Abstract
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Abstract
The risk and effect of neglected installing inlet siphon both for safety injection (SI) pumps and containment spray (CS) pumps inside refueling water storage tank (RWST) were analyzed, and probabilistic safety assessment was used to evaluate risk of two temporary schemes to solve the problem. By comparison, the one more favorable to safety (case 1) is indentified and recommended.
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