Performance Indicator/NPP Chinshan Kuosheng 1 2 1 2 Mitigating Systems The unavailability of residual heat removal (RHR) The unavailability of emergency diesel. generator (EDG) Safety system functional failures Barrier Integrity Reactor Coolant System Specific Radioactivity Reactor Coolant System leakage Emergency Preparedness Drill/Exercise Performance Emergency Response Organization Drill Participation Alert and Notification System Reliability Radiation protection Occupational Radiation Exposure Control Effectiveness The performance of the Radiological Effluent Control Program

：indicates performance within an expected performance level where the associated cornerstone objectives are met.
：represents performance outside an expected range of nominal utility performance but related cornerstone objectives are still being met.
：indicates related cornerstone objectives are being met, but with a minimal reduction in the safety margin.
：signals a significant reduction in safety margin in the area measured by the performance indicator.