Finding | |
|---|---|
| Title | Failure to Maintain Configuration Control in the Diesel Generator 2 Diesel Cooling Water System |
| Description | The inspectors reviewed a self-revealed, Green, non-cited violation of Technical Specification 5.4.1.a for the licensees failure to perform maintenance in accordance with written procedures appropriate to the circumstances. Specifically, on April 9, 2018, the licensee inadvertently bumped and partially opened a diesel cooling water valve, DCW-V-8B2, while operating a nearby demineralized water valve, DW-V-14B2, as part of work activities under Work Request (WR) 29127677, and rendered diesel generator 2 inoperable and unavailable. |
| Site: | Columbia  |
|---|---|
| Report | IR 05000397/2018002 Section 1R15 |
| Date counted | Jun 30, 2018 (2018Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Self-revealing |
| Inspection Procedure: | IP 71111.15 |
| Inspectors (proximate) | G Kolcum L Brandt L Brookhart L Carson J O'Donnell M Haire |
| Violation of: | Technical Specification - Procedures |
| CCA | H.12, Avoid Complacency |
| INPO aspect | QA.4 |
| ' | |
Finding - Columbia - IR 05000397/2018002 | |||||||||||||||||||||||||||||||||||||
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Finding List (Columbia) @ 2018Q2
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