An NRC identified finding was identified for the licensees failure to implement trending requirements set forth in CAP-NGGC-0206, Performance Assessment and Trending and EGR-NGGC-0010, System Component Trending Program and System Notebooks. Consequently the licensee missed opportunities to identify and enter adverse conditions into the
CAP. The licensee entered these issues into the corrective action program as
NCRs 535537 and 535926. The licensee has taken immediate corrective actions which include the generation of trend reports that were previously missed. The finding was more than minor because the licensees failure to correct trending program implementation deficiencies could have the potential to
lead to a more significant safety concern. Specifically, these trending program implementation deficiencies leave the station vulnerable to not identifying less significant issues that may be providing precursor insights that could prevent a more significant
condition adverse to quality. The finding was determined to affect the
mitigating systems cornerstone objective of ensuring the availability, reliability, and capability of systems to respond to
initiating events to prevent undesirable consequences. In accordance with NRC
Inspection Manual Chapter 0609.04, Significant Determination Process Phase 1 screening, the finding was determined to be of very low safety significance (Green) because the finding did not result in a loss of system safety function or a loss of safety function of a single train for greater than allowed Technical Specification allowed outage time. This finding has a cross-cutting aspect in the area of problem identification and resolution associated with the corrective action program component. Specifically, the licensee failed to periodically trend and assesses information from the
CAP and other assessments in the aggregate to identify programmatic and common cause problems
