05000424/FIN-2018001-01
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Finding | |
|---|---|
| Title | Failure to Provide Work Instructions for Sealing Around NSCW System Pump Shaft Well Access Openings |
| Description | An NRC identified Green NCV of Vogtle Electric Generating Plant Technical Specification(TS), Section 5.4.1.a, Procedures, was identified for the licensees failure to provide work instructions for the sealing of gaps around cover plates for the nuclear service cooling water (NSCW) system pumps shaft well access openings and for the failure to follow work instructions for NSCW tower clean/inspect. Specifically, the licensee failed to provide instructions for sealing around the well plate covers following well plate cover removal/reinstallation in work orders SNC737852 (Unit 1 NSCW pump #3) and SNC737853 (Unit 1 NSCW pump #5). Also, during the performance of a NSCW tower clean/inspect work order, the licensee failed to generate condition reports, as required by the work instructions, upon the discovery of cracks or gaps in the Foreign Material Exclusion (FME) barrier. As a result, gaps were left around the NSCW pumps which could allow foreign material to enter the NSCW system and adversely affect cooling water flow to essential component coolers. |
| Site: | Vogtle  |
|---|---|
| Report | IR 05000424/2018001 Section 1R12 |
| Date counted | Mar 31, 2018 (2018Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.12 |
| Inspectors (proximate) | M Endress A Alen G Crespo A Blamey |
| Violation of: | Technical Specification |
| INPO aspect | LA.1 |
| ' | |
Finding - Vogtle - IR 05000424/2018001 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Vogtle) @ 2018Q1
Self-Identified List (Vogtle)
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