Finding | |
|---|---|
| Title | Failure to take timely corrective actions leads to emergency diesel generator failure. |
| Description | A Self-revealing Non-cited violation of 10 CFR 50, Appendix B, Criterion XVI was identified when external corrosion of a Unit 3 emergency diesel radiator was not promptly repaired resulting in a diesel failure. The licensee repaired the radiator and entered the event into their corrective action program as CR 2008-11134. The finding affected the equipment performance attribute of the Mitigating System cornerstone due to the impact on availability and reliability of the EDG system. The finding screened to be of very low safety significance, Green, when the loss of safety function for the single train did not exceed the allowed outage time. The finding involved the cross-cutting area of Problem Identification, and Resolution, (P.1.c), when the licensee did not thoroughly evaluate the radiator corrosion such that the issue could be resolved prior to failure. (4OA2 |
| Site: | Turkey Point  |
|---|---|
| Report | IR 05000250/2008003 Section 4OA2 |
| Date counted | Jun 30, 2008 (2008Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Self-revealing |
| Inspection Procedure: | IP 71152 |
| Inspectors (proximate) | H Gepford R Moore A Vargas -Mendez M Barillas J Stewart M Syke |
| CCA | P.2, Evaluation |
| INPO aspect | PI.2 |
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Finding - Turkey Point - IR 05000250/2008003 | |||||||||||||||||||||||||||||||
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Finding List (Turkey Point) @ 2008Q2
Self-Identified List (Turkey Point)
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