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As part of the corrective actions for the … As part of the corrective actions for the Criticality Accident Alarm System (CAAS) events reported on 7/13/11 (EN #47047) and 7/15/11 (EN #47061), GNF-A is performing an investigation into the cause of the delayed audible alarm actuation. The investigation has determined that this delay existed at the time of the May and June 2011 functional tests and was not adequately identified and thus not reported. The response time to activate the horns did not meet the design requirement for CAAS. These events are being reported pursuant to the requirements of 10CFR70.50 (b)(2).</br>The licensee states that the delay in the alarm actuation existed during surveillance testing in May and June of 2011 but the delay was not recognized at the time. This condition rendered the system inoperable since May 2011.</br>The licensee has notified R2 (Sykes) and will notify state and local authorities. R2DO (Freeman) notified.cal authorities. R2DO (Freeman) notified. +
16:00:00, 1 May 2011 +
47,066 +
18:26:00, 17 July 2011 +
16:00:00, 1 May 2011 +
As part of the corrective actions for the … As part of the corrective actions for the Criticality Accident Alarm System (CAAS) events reported on 7/13/11 (EN #47047) and 7/15/11 (EN #47061), GNF-A is performing an investigation into the cause of the delayed audible alarm actuation. The investigation has determined that this delay existed at the time of the May and June 2011 functional tests and was not adequately identified and thus not reported. The response time to activate the horns did not meet the design requirement for CAAS. These events are being reported pursuant to the requirements of 10CFR70.50 (b)(2).</br>The licensee states that the delay in the alarm actuation existed during surveillance testing in May and June of 2011 but the delay was not recognized at the time. This condition rendered the system inoperable since May 2011.</br>The licensee has notified R2 (Sykes) and will notify state and local authorities. R2DO (Freeman) notified.cal authorities. R2DO (Freeman) notified. +
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>.
00:00:00, 17 July 2011 +
SNM-1097 +
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>.
23:19:42, 24 November 2018 +
18:26:00, 17 July 2011 +
77.101 d (1,850.43 hours, 11.014 weeks, 2.535 months) +
16:00:00, 1 May 2011 +
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.