05000361/FIN-2010005-01
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Finding | |
|---|---|
| Title | Failure to Appropriately Classify Conditions Adverse to Quality for Significance |
| Description | Between September 23 and November 15, 2010, the inspectors identified two examples of a noncited violation of 10 CFR Part 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, for the failure of licensee personnel to follow the requirements of corrective action program procedures for nuclear notification significance screening. Specifically, licensee personnel failed to follow Procedure SO123-XV-50.CAP-2, SONGS Nuclear Notification Screening, Revision 7, to properly screen for significance, conditions that result in non-routine reporting to the NRC and Critical A component failures. In response to the inspectors question, the licensee initiated Nuclear Notifications NNs 201122165 and 201203374 to perform appropriate evaluations of the corrective action programmatic issues. The performance deficiency is more than minor, and therefore a finding, because, if left uncorrected, it would have the potential to lead to a more significant safety concern by not evaluating problems commensurate with their safety significance, such that the resolutions address the causes and extent of conditions. The finding is associated with the Mitigating Systems Cornerstone and affects the cornerstone objective of ensuring the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. Using the Manual Chapter 0609, Significance Determination Process, Phase 1 Worksheets, the finding was determined to have very low safety significance because the finding: (1) was not a design or qualification issue confirmed not to result in a loss of operability or functionality; (2) did not represent an actual loss of safety function of the system or train; (3) did not result in the loss of one or more trains of nontechnical specification equipment; and (4) did not screen as potentially risk significant due to a seismic, flooding, or severe weather initiating event. The finding was determined to have a crosscutting aspect in the area of problem identification and resolution, associated with the corrective action program, in that the licensee failed to thoroughly evaluate problems such that the resolutions address causes and extent of conditions, and failed to properly classify, prioritize, and evaluate for operability and reportability conditions adverse to quality P.1(c) |
| Site: | San Onofre  |
|---|---|
| Report | IR 05000361/2010005 Section 4OA2 |
| Date counted | Dec 31, 2010 (2010Q4) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71152 |
| Inspectors (proximate) | L Ricketson G Guerra P Elkmann L Carson S Garchow D Allen G Replogle J Reynoso S Alferink C Osterholtz R Telson B Larson S Makor P Capehart M Bloodgood I Anchondo G Tutak C Alldredge T Hedigan N Greene L Micewski Z Hollcraft F Sanchez M Jimenez S Achen |
| CCA | P.2, Evaluation |
| INPO aspect | PI.2 |
| ' | |
Finding - San Onofre - IR 05000361/2010005 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (San Onofre) @ 2010Q4
Self-Identified List (San Onofre)
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