Finding | |
|---|---|
| Title | Failure to Correct Degraded Performance of a Safety-Related Tornado Damper |
| Description | The inspectors identified a Green non-cited violation of 10 CFR Part 50, Criterion XVI, Corrective Action, for the licensees failure to promptly correct a condition adverse to quality associated with a safety-related tornado damper. Specifically, damper GTD0002 failed tests in 2012 and 2015, and following maintenance on the damper in 2017, again failed its next as-found test on February 8, 2018. As a result, this safety-related tornado dampers ability to close during a design basis tornado event was adversely impacted. |
| Site: | Wolf Creek  |
|---|---|
| Report | IR 05000482/2018003 Section 4OA2 |
| Date counted | Sep 30, 2018 (2018Q3) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71152 |
| Inspectors (proximate) | D Dodson F Thomas S Alferink H Anagnostopoulos L Carson P Elkmann N Greene J Kirkland J Melfi J O'Donnell D Proulx N Taylor |
| CCA | H.14, Conservative Bias |
| INPO aspect | DM.2 |
| ' | |
Finding - Wolf Creek - IR 05000482/2018003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Wolf Creek) @ 2018Q3
Self-Identified List (Wolf Creek)
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