05000336/FIN-2016004-04
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | 10 CFR 50, Appendix B, Criterion XVI, Corrective Action, states in part that measures shall be established to assure that conditions adverse to quality are promptly identified and corrected. Contrary to this, Dominion failed to identify 3SWP*MOV115A, the circulating water pump lube water valve, was part of a population of valves subject to dealloying and did not take appropriate corrective actions prior to valve failure. Dominion discovered this issue during a planned system walkdown and entered it into the CAP as CR1052697. The inspectors evaluated this finding using IMC 0609.04, Initial Characterization of Findings, and IMC 0609, Appendix A, Exhibit 2, Mitigating Systems Screening Questions, and determined that the finding was of very low safety significance (Green) because the finding did not represent a loss of system or function, or an actual loss of a train for greater than its TS allowed outage time, or an actual loss of function of one or more non-TS trains of equipment designated as high safety-significant in accordance with the licensees maintenance rule program for greater than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. |
| Site: | Millstone  |
|---|---|
| Report | IR 05000336/2016004 Section 4OA7 |
| Date counted | Dec 31, 2016 (2016Q4) |
| Type: | NCV: Green |
| cornerstone | No Cornerstone |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | C Highley E Dipaolo H. Anagnostopoulus J Ambrosini J Deboer J Schoppy L Mckown P Presby |
| Violation of: | 10 CFR 50 Appendix B Criterion XVI |
| INPO aspect | |
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Finding - Millstone - IR 05000336/2016004 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Millstone) @ 2016Q4
Self-Identified List (Millstone)
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