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During the Performance of the 18 month sur … During the Performance of the 18 month surveillance requirement to demonstrate operability of the reactor recirc pump motor set scoop tube mechanical and electrical stop over-speed set points to be less than or equal to 109 percent and 107 percent, respectively, the 'A' and 'B' MG set stops were found non-conservatively high. The electrical and mechanical stops have been adjusted to meet surveillance requirements as of 1538 (on) 1/19/2008.</br>The potential impact of this condition would be a function of the reactor recirc 'run-out' transient. If that analyzed transient were to have occurred, the potential existed for the flow dependent Minimum Critical Power Ratio to have been exceeded. This could result in exceeding the safety limit (MCPR) under the most limiting postulated conditions.</br>Evaluation of the potential cause of the improper settings is underway.</br>The 'A' Recirc Pump and Motor were replaced during the last refueling outage. (November 2007)</br>The licensee notified the NRC Resident Inspector. The licensee will notify Lower Alloways Creek Township.will notify Lower Alloways Creek Township. +
16:52:00, 19 January 2008 +
43,920 +
16:13:00, 19 January 2008 +
16:52:00, 19 January 2008 +
During the Performance of the 18 month sur … During the Performance of the 18 month surveillance requirement to demonstrate operability of the reactor recirc pump motor set scoop tube mechanical and electrical stop over-speed set points to be less than or equal to 109 percent and 107 percent, respectively, the 'A' and 'B' MG set stops were found non-conservatively high. The electrical and mechanical stops have been adjusted to meet surveillance requirements as of 1538 (on) 1/19/2008.</br>The potential impact of this condition would be a function of the reactor recirc 'run-out' transient. If that analyzed transient were to have occurred, the potential existed for the flow dependent Minimum Critical Power Ratio to have been exceeded. This could result in exceeding the safety limit (MCPR) under the most limiting postulated conditions.</br>Evaluation of the potential cause of the improper settings is underway.</br>The 'A' Recirc Pump and Motor were replaced during the last refueling outage. (November 2007)</br>The licensee notified the NRC Resident Inspector. The licensee will notify Lower Alloways Creek Township.will notify Lower Alloways Creek Township. +
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>.
100 +
00:00:00, 19 January 2008 +
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>.
02:15:14, 2 March 2018 +
16:13:00, 19 January 2008 +
true +
false +
-0.0271 d (-0.65 hours, -0.00387 weeks, -8.9037e-4 months) +
16:52:00, 19 January 2008 +
'A' and 'B' Recirculation Pump Motor Generator Overspeed Stops Found Set High (Non-Conservative) During Surveillance Testing +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.