05000443/FIN-2012002-01
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | 10 CFR 50, Appendix B, Criterion XVI, Corrective Action, requires, in part, that measures shall be established to assure that that conditions adverse to quality are promptly identified and corrected. Contrary to the above, NextEra did not assure that a previously identified hold down clamp and missing chaffing material on the B emergency diesel generator (EDG) fuel oil return was promptly corrected. Specifically, as part of an October 2008 extent of condition for a similar condition discovered on the A EDG, the missing clamp and chaffing material was planned to be installed but was not. In November 2011, during a surveillance test of the B EDG, a leak occurred due to vibration induced fretting of the fuel oil return line. Though NextEras engineering and maintenance walkdown procedure provided direction intended to identify the missing clamp and chaffing material, NextEra determined that the direction was ineffective in identifying the condition adverse to quality on the B EDG. This performance deficiency was identified in the corrective action program as Condition Report 1710841. The inspectors determined that this finding was of very low safety significance (Green) because it did not represent an actual loss of safety function or contribute to external event core damage sequences. Since the issue was of very low safety significance and was entered into the corrective action program it is considered a licensee-identified, noncited violation (NCV) consistent with Section 2.3.2.a of the NRC Enforcement Policy. |
| Site: | Seabrook  |
|---|---|
| Report | IR 05000443/2012002 Section 4OA7 |
| Date counted | Mar 31, 2012 (2012Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | J Deboer P Cataldo T Moslak L Scholl J Noggle W Raymond A Burritt J Johnson R Montgomery S Hammann |
| INPO aspect | |
| ' | |
Finding - Seabrook - IR 05000443/2012002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Seabrook) @ 2012Q1
Self-Identified List (Seabrook)
| ||||||||||||||||||||||||||||||||||||||||||||||||||||