Technical Evaluation of the Electrical, Instrumentation, and Control Design Aspects of the Override of Containment Purge Valve Isolation and Other Engineered Safety Feature Signals for the Point Beach Nuclear Power Station, Units

摘要

This report documents the technical evaluation of the electrical, instrumentation, and control design aspects of the override of containment purge valve isolation and other engineered safety feature signals for the Point Beach Nuclear Power Station, Units 1 and 2. The review criteria are based on IEEE Std-279-1971 requirements for the safety signals to all purge and ventilation isolation valves. This report is supplies as part of the Selected Electrical, Instrumentation, and Control Systems Issues Program being conducted for the US Nuclear Regulatory Commission by Lawrence Livermore Laboratory. (ERA citation 05:007078)