05000390/FIN-2014002-02
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Finding | |
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Title | Failure to Correct a Condition Adverse to Quality |
Description | An NRC-identified non-cited violation (NCV) of 10 Code of Federal Regulations (CFR) 50 Appendix B, Criterion XVI, Corrective Action, was documented for the licensees failure to correct a condition adverse to quality associated with the inadequate performance of a safety related maintenance instruction. Specifically, the licensee closed Problem Evaluation Report (PER) 858636 which documented the failure to perform step 6.3 of procedure 0-MI-0.007, without taking corrective actions to correct the condition. The licensee has entered this issue into their corrective action program as PER 867402. The performance deficiency was determined to be more than minor because it adversely affected the objective of the Mitigating Systems cornerstone to ensure the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. Specifically, the failure to correct a condition adverse to quality associated with the licensees ability to trend valve degradation reduced the licensees ability to ensure the reliability and capability of plant safety systems. Using the screening worksheet of IMC 0609, Appendix A, Exhibit 2 Mitigating Systems Screening Questions, the inspectors determined that the finding was of very low safety significance (Green) because the essential air system remained functional following the maintenance activity. The cause of the finding was directly related to the cross-cutting aspect of Problem Identification and Resolution, Corrective Action Program, because the licensee did not thoroughly evaluate this problem, identify the causes, develop appropriate corrective actions, and evaluate the extent of condition. |
Site: | Watts Bar |
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Report | IR 05000390/2014002 Section 4OA2 |
Date counted | Mar 31, 2014 (2014Q1) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | NRC identified |
Inspection Procedure: | IP 71152 |
Inspectors (proximate) | J Bartley K Miller R Monk |
Violation of: | 10 CFR 50 Appendix B Criterion XVI |
CCA | P.2, Evaluation |
INPO aspect | PI.2 |
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Finding - Watts Bar - IR 05000390/2014002 | |||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Watts Bar) @ 2014Q1
Self-Identified List (Watts Bar)
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