05000528/FIN-2011003-02
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Finding | |
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Title | Failure to Complete an Immediate Operability Determination for Code System Leakage Test. |
Description | The inspectors identified a Green noncited violation of 10 CFR Part 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, which states Activities affecting quality shall be prescribed by documented instructions, procedures, or drawings, of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures, or drawings. Contrary to the above, from March 11 through April 19, 2011, the licensee failed to complete an immediate operability determination in accordance with Procedure 01PR-0AP04, Corrective Action Program, when the licensee discovered the system leakage test methodology for the diesel fuel oil transfer system did not conform to ASME Code,Section XI testing requirements. This condition was placed in the corrective action program as Palo Verde Action Requests 3704003. The inspectors determined that the failure to complete an immediate operability determination in accordance with paragraph 3.2.1.5 of Procedure 01PR-0AP04 was a performance deficiency. The performance deficiency is more than minor because the nonconforming condition created a reasonable doubt on the operability of the diesel fuel oil transfer system. Using Phase 1 of NRC Manual Chapter 0609, Significance Determination Process, the finding screens as having very low safety significance (Green) because the finding is a design or qualification deficiency confirmed not to result in the loss of operability or functionality of the system. The finding has a cross-cutting aspect in the area of problem identification and resolution, associated with the corrective action program component, because the licensee failed to identify issues completely, accurately, and in a timely manner commensurate with their safety significance. Specifically, the licensee failed to accurately document the nonconforming condition identified in Palo Verde Action Requests 3654452 which led to a failure to complete an immediate operability determination as required. |
Site: | Palo Verde ![]() |
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Report | IR 05000528/2011003 Section 1R08 |
Date counted | Jun 30, 2011 (2011Q2) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | NRC identified |
Inspection Procedure: | IP 71111.08 |
Inspectors (proximate) | G Guerra R Lantz M Brown P Elkmann G George J Adams J Bashore M Baquera S Hedger |
CCA | P.1, Identification |
INPO aspect | PI.1 |
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Finding - Palo Verde - IR 05000528/2011003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Palo Verde) @ 2011Q2
Self-Identified List (Palo Verde)
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