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The inspectors identified a Green, non-cit … The inspectors identified a Green, non-cited violation (NCV) of Millstone PowerStation Technical Specification (TS) surveillance requirement 4.3.3.8 for Dominion\'s failure to perform a channel calibration of the Unit 2 Inadequate Core Cooling Monitoring System (ICCMS) every 18 months. Dominion entered the issue into their corrective action program and concluded that the ICCMS was operable. Dominion performed a risk assessment of the missed surveillance in accordance with TS 4.0.3, and determined that the completion of the surveillance could be delayed up to the 18 month surveillance interval without a significant increase in risk. This finding was more than minor because it was associated with the Procedure Quality attribute of the Barrier Integrity cornerstone, and affected the cornerstone objective of providing reasonable assurance that physical design barriers (fuel cladding) protect the public from radionuclide releases caused by accidents or events. Specifically, in 1997, Dominion incorrectly revised surveillance procedure SP 2407A so that it no longer met the requirements of TS surveillance requirement 4.3.3.8. The inspectors determined the finding was of very low safety significance (Green) because it was associated with a fuel barrier of the Barrier Integrity cornerstone. This finding did not have a cross-cutting aspect because the performance deficiency occurred in 1997, and was not indicative of current performance was not indicative of current performance +
23:59:59, 31 December 2009 +
23:59:59, 31 December 2009 +
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>.
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David Silk +, M Modes +, G Johnson +, T Moslak +, Brian Haagensen +, James Krafty +, Diane Jackson + and Sarah Shaffer +
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>.
00:38:09, 21 February 2018 +
David Silk +, M Modes +, G Johnson +, T Moslak +, Brian Haagensen +, James Krafty +, Diane Jackson + and Sarah Shaffer +
23:59:59, 31 December 2009 +