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10 CFR 50, Appendix B, Criterion XVI, Corr … 10 CFR 50, Appendix B, Criterion XVI, Corrective Action, states in part that measures shall be established to assure that conditions adverse to quality are promptly identified and corrected. Contrary to this, Dominion failed to identify 3SWP*MOV115A, the circulating water pump lube water valve, was part of a population of valves subject to dealloying and did not take appropriate corrective actions prior to valve failure. Dominion discovered this issue during a planned system walkdown and entered it into the CAP as CR1052697. The inspectors evaluated this finding using IMC 0609.04, Initial Characterization of Findings, and IMC 0609, Appendix A, Exhibit 2, Mitigating Systems Screening Questions, and determined that the finding was of very low safety significance (Green) because the finding did not represent a loss of system or function, or an actual loss of a train for greater than its TS allowed outage time, or an actual loss of function of one or more non-TS trains of equipment designated as high safety-significant in accordance with the licensees maintenance rule program for greater than 24 hours.ce rule program for greater than 24 hours. +

Discovered date

23:59:59, 31 December 2016 +

Docket

05000336 + and 05000423 +

Event date

23:59:59, 31 December 2016 +

Finding integer

4 +

Finding type

Non-cited violation +

Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.

Hours

2.777778e-4 d (0.00667 hours, 3.968254e-5 weeks, 9.132e-6 months) +

Identified by

Licensee-identified +

Inspection Manual Chapter

NRC Inspection Manual 0609.04 + and NRC Inspection Manual 0609/Appendix A, The Significance Determination Process (SDP) for Findings At-Power +

Inspection report

IR 05000336/2016004 +

Inspector

Joseph Schoppy +, Joseph Deboer +, Eugene Dipaolo +, Louis Mckown +, Josephine Ambrosini +, Peter Presby +, Christopher Highley + and Harold Anagnostopoulos +

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>.

15:55:00, 30 May 2018 +

Person