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At 1438 CST on 02/11/2011 a fire detector At 1438 CST on 02/11/2011 a fire detector alarm was received for Recirculation Pump B in the Reactor Building Drywall. At 1453 CST the main control room was unable to determine the alarm was invalid. At this time the condition was met for EAL HU4 for a Fire within the Protected Area boundary that is not extinguished within 15 minutes of detection. At 1507 CST a Notification of an Unusual Event was declared. The alarm was verified to be invalid following visual inspection at 1513 CST. All Drywall parameters and operation of Recirculation Pump B verified to be normal. " </br>The licensee has notified State and local authorities as well as the NRC Resident Inspector. No media or press release is planned.</br>* * * UPDATE AT 1734 EST ON 2/11/11 FROM POLAN TO HUFFMAN * * *</br>At 1552 CST River Bend terminated the Notification of an Unusual Event following confirmation that no fire existed. The licensee has notified the NRC Resident Inspector. R4DO (Clark) and NRR EO (Hiland) notified. DHS (Inzer) and FEMA (Canupp) informed.. DHS (Inzer) and FEMA (Canupp) informed.  +
21:07:00, 11 February 2011  +
16:37:00, 11 February 2011  +
21:07:00, 11 February 2011  +
At 1438 CST on 02/11/2011 a fire detector At 1438 CST on 02/11/2011 a fire detector alarm was received for Recirculation Pump B in the Reactor Building Drywall. At 1453 CST the main control room was unable to determine the alarm was invalid. At this time the condition was met for EAL HU4 for a Fire within the Protected Area boundary that is not extinguished within 15 minutes of detection. At 1507 CST a Notification of an Unusual Event was declared. The alarm was verified to be invalid following visual inspection at 1513 CST. All Drywall parameters and operation of Recirculation Pump B verified to be normal. " </br>The licensee has notified State and local authorities as well as the NRC Resident Inspector. No media or press release is planned.</br>* * * UPDATE AT 1734 EST ON 2/11/11 FROM POLAN TO HUFFMAN * * *</br>At 1552 CST River Bend terminated the Notification of an Unusual Event following confirmation that no fire existed. The licensee has notified the NRC Resident Inspector. R4DO (Clark) and NRR EO (Hiland) notified. DHS (Inzer) and FEMA (Canupp) informed.. DHS (Inzer) and FEMA (Canupp) informed.  +
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, 11 February 2011  +
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>.
02:07:51, 2 March 2018  +
16:37:00, 11 February 2011  +
false  +
-0.188 d (-4.5 hours, -0.0268 weeks, -0.00616 months)  +
21:07:00, 11 February 2011  +
Unusual Event Declared Based on Fire Alarm in Drywell  +
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.
1  +