05000324/FIN-2014004-06
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | 10 CFR Part 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, states in part that activities affecting quality shall be prescribed by documented procedures and shall be accomplished in accordance with these procedures. Contrary to the above, from May 2012 until May 2014, safety relief valve (SRV) pilot valve conical seating surface finish requirements were not incorporated into Licensee Procedure OCM-VSR509, Main Steam Relief Valves Target Rock Model 7567 Air Operators and Pilot Assembly, Disassembly, Inspection, and Reassembly. This resulted in one of the eleven SRVs being out of tolerance. The licensee took corrective action to replace all of the pilot valves with valves that had the correct surface finish. This violation was more than minor because the performance deficiency was associated with Mitigating System cornerstone and adversely affected the associated cornerstone objective. This violation was determined to be of very low safety significance (Green) because the finding was a deficiency affecting the design or qualification of a mitigating structure, system, or component that maintained operability. This finding is associated with the Mitigating Systems Cornerstone. The licensee entered this issue into their CAP as NCR 688621. The licensee revised Procedure OCM-VSR509 to include polishing seat surfac
requirements. |
| Site: | Brunswick  |
|---|---|
| Report | IR 05000324/2014004 Section 4OA7 |
| Date counted | Sep 30, 2014 (2014Q3) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | A Nielsen A Vargas D Bacon G Hopper M Catts M Meeks M Schwieg |
| Violation of: | 10 CFR 50 Appendix B Criterion V |
| INPO aspect | |
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Finding - Brunswick - IR 05000324/2014004 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Brunswick) @ 2014Q3
Self-Identified List (Brunswick)
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