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A Green self-revealing NCV of TS 5.4.1, Pr … A Green self-revealing NCV of TS 5.4.1, Procedures, was identified for the licensees failure to implement replacement schedules for 7300 process protection and control (PP&C) system cards in accordance licensee fleet maintenance procedures. As a result, failure of a 7300 PP&C card rendered the Unit 2 B train of nuclear service water system (NSCW) inoperable. The violation was entered into the licensees corrective action program as condition report (CR) 10124315 and corrective action report (CAR) 261373. The failure to implement replacement schedules for 7300 PP&C system cards in accordance with maintenance procedure NMP-MA-015 was a performance deficiency. The performance deficiency was determined to be more than minor because it was associated with the equipment performance attribute of the mitigating systems cornerstone and adversely affected the cornerstone objective in that the failure of the 7300 PP&C card affected the availability of the Unit 2B train of NSCW. The finding screened as having very low safety significance (i.e. Green) because it did not represent an actual loss of function of at least a single train for greater than its TS allowed outage time. No cross-cutting aspect was assigned to this finding because the inspectors determined that the cause of the finding was not indicative of current licensee performance because the licensee has established a change management process that would prevent the Performance Deficiency from occurring.t would prevent the Performance Deficiency from occurring. +

Discovered date

23:59:59, 31 December 2015 +

Docket

05000424 + and 05000425 +

Event date

23:59:59, 31 December 2015 +

Finding integer

1 +

Finding type

Non-cited violation +

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IR 05000424/2015004 +

Inspector

P Cooper +, D Mas-Penaranda +, M Cain +, T Chandler +, Robert Carrion +, Alejandro Alen +, Shane Sandal + and Bruno Caballero +

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>.

00:53:35, 21 February 2018 +

Person