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An NRC identified Green NCV of Vogtle Elec … 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.water flow to essential component coolers. +
23:59:59, 31 March 2018 +
23:59:59, 31 March 2018 +
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Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
22:34:40, 10 September 2018 +
23:59:59, 31 March 2018 +
Failure to Provide Work Instructions for Sealing Around NSCW System Pump Shaft Well Access Openings +