05000255/FIN-2016007-01
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Finding | |
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Title | Failure to Correct Containment Spray Pump Non-conformance |
Description | The team identified a finding of very low safety significance and an associated NCV of 10 CFR Part 50, Appendix B, Criterion XVI, Corrective Action, for the licensees failure to promptly correct a condition adverse to quality. Specifically, the licensee failed to correct a non-conforming condition for containment spray pump P54A, which was discovered in October 2014, during an NRC component design bases inspection (CDBI). The licensee entered this issue into their CAP as CRPLP201601646 with an assigned action to resolve the non-conforming condition of the containment spray pump The team determined that the performance deficiency was more than minor because it was associated with the Mitigating Systems cornerstone attribute of Design Control and adversely affected the cornerstones objective of ensuring the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences (i.e., core damage). Specifically, the performance deficiency identified that the licensee failed to correct a non-conformance between their current as-built configuration, the current licensing bases (i.e., Final Safety Analysis Report (FSAR) Section 6.2.3.1), and the design basis (i.e., Design Basis Calculation EAELECLDTAB005) which was identified by the NRC in the 2014 CDBI. In accordance with IMC 0609, Significance Determination Process, Attachment 0609.04, Initial Characterization of Findings, issued June 19, 2012, and Appendix A, The Significance Determination Process for Findings At-Power, Exhibit 2, Mitigating Systems Screening Questions, issued June 19, 2012, the team answered No to all of the questions. Therefore, this finding was of very low safety significance (Green). The team identified a cross-cutting aspect in the Evaluation component of the Problem Identification and Resolution cross-cutting area because the licensee failed to fully evaluate the original issue identified in the 2014 CDBI to ensure that the corrective actions performed adequately addressed the non-conformance. Specifically, the licensee evaluated the effect of the non-conformance, but failed to correct the underlying non-conformance between the licensing basis, the as-built configuration, and the design basis. |
Site: | Palisades |
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Report | IR 05000255/2016007 Section 4OA2 |
Date counted | Jun 30, 2016 (2016Q2) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | NRC identified |
Inspection Procedure: | IP 71152 |
Inspectors (proximate) | E Duncan J Benjamin J Boettcher J Neurauter M Jeffers |
Violation of: | 10 CFR 50 Appendix B Criterion XVI |
CCA | P.2, Evaluation |
INPO aspect | PI.2 |
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Finding - Palisades - IR 05000255/2016007 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Palisades) @ 2016Q2
Self-Identified List (Palisades)
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