Finding | |
|---|---|
| Title | Failure to Promptly Identify and Correct a Condition Adverse to Quality Associated with Reactor Containment Fan Coolers |
| Description | The inspectors identified a Green, non-cited violation of 10 CFR Part 50, Appendix B, Criterion XVI for the failure to promptly identify and correct a condition adverse to quality. Specifically, the backdraft damper of the Unit 2, train B reactor containment fan cooler failed to close, as designed, due to a failed closing spring. The backdraft damper had undergone a preventative maintenance activity one month prior to the failure, but the closing spring degradation was not identified. |
| Site: | South Texas  |
|---|---|
| Report | IR 05000499/2018001 Section 4OA2 |
| Date counted | Mar 31, 2018 (2018Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71152 |
| Inspectors (proximate) | A Sanchez N Hernandez D Proulx S Graves L Carson P Hernandez N Taylor |
| Violation of: | 10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion XVI |
| INPO aspect | LA.1 |
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Finding - South Texas - IR 05000499/2018001 | ||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (South Texas) @ 2018Q1
Self-Identified List (South Texas)
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