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A finding of very low safety significance … A finding of very low safety significance and associated NCV of 10 CFR Part 50.59, Changes, Tests, and Experiments, was identified by the inspector for the licensees failure to provide a documented basis that a change in the method of evaluation for small bore torus attached piping systems as defined in the Plant Unique Analysis Report (PUAR) for torus attached piping did not require prior NRC approval. Because the issue affected the NRCs ability to perform its regulatory function, this issue was evaluated using the traditional enforcement process. The finding was determined to be more than minor because the inspector could not reasonably determine that the change would not have ultimately required NRC prior approval. The finding was determined to be of very low safety significance by the NRCs significance determination process because it was a design deficiency that did not result in actual loss of safety function. This finding had a cross-cutting aspect in the area of Human Performance, Decision Making, because the licensee failed to use conservative assumptions in licensee did neither verify the validity of their justification to not reevaluate the HPCI steam exhaust vacuum breaker piping attached to the modified HPCI steam exhaust piping nor identify adverse consequences due to changes in the HPCI steam exhaust piping resonant frequency content exhaust piping resonant frequency content +
23:59:59, 31 December 2008 +
23:59:59, 31 December 2008 +
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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D Mcneil +, R Winter +, David Reeser +, R Russell +, Kenneth Riemer +, Robert Orlikowski +, Tony Go +, Randy Baker +, Jeremy Tapp + and James Neurauter +
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>.
17:21:30, 1 October 2017 +
D Mcneil +, R Winter +, David Reeser +, R Russell +, Kenneth Riemer +, Robert Orlikowski +, Tony Go +, Randy Baker +, Jeremy Tapp + and James Neurauter +
23:59:59, 31 December 2008 +