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At 0642 (CDT) on 10/22/2012 a failure of p … At 0642 (CDT) on 10/22/2012 a failure of power supply RMA-ES-53B was indicated by multiple area radiation alarms in the Control Room. This failure results in the loss of ability to remotely measure and quantify radiation levels in multiple area in the Reactor Building, Turbine Building and Main Control Room. This power supply serves 10 of 30 area radiation monitors located throughout the plant. The remaining 20 monitors remain fully functional. These radiation monitors do not cause entry to any Technical Specification conditions or required actions.</br>The loss of ability to monitor and quantify radiological conditions in multiple area of the plant represents a major loss of emergency assessment capability per 10CFR50.72(b)(3)(xiii). These radiation monitors are used for EAL determinations. As specified by station procedures compensatory monitoring has been implemented by use of surveys and portable monitoring devices.</br>Repairs are being implemented per station procedures and processes.</br>The licensee informed the NRC Resident Inspector.ensee informed the NRC Resident Inspector. +
11:42:00, 22 October 2012 +
13:28:00, 22 October 2012 +
11:42:00, 22 October 2012 +
At 0642 (CDT) on 10/22/2012 a failure of p … At 0642 (CDT) on 10/22/2012 a failure of power supply RMA-ES-53B was indicated by multiple area radiation alarms in the Control Room. This failure results in the loss of ability to remotely measure and quantify radiation levels in multiple area in the Reactor Building, Turbine Building and Main Control Room. This power supply serves 10 of 30 area radiation monitors located throughout the plant. The remaining 20 monitors remain fully functional. These radiation monitors do not cause entry to any Technical Specification conditions or required actions.</br>The loss of ability to monitor and quantify radiological conditions in multiple area of the plant represents a major loss of emergency assessment capability per 10CFR50.72(b)(3)(xiii). These radiation monitors are used for EAL determinations. As specified by station procedures compensatory monitoring has been implemented by use of surveys and portable monitoring devices.</br>Repairs are being implemented per station procedures and processes.</br>The licensee informed the NRC Resident Inspector.ensee informed the NRC Resident Inspector. +
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, 22 October 2012 +
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>.
02:02:43, 2 March 2018 +
13:28:00, 22 October 2012 +
false +
false +
0.0738 d (1.77 hours, 0.0105 weeks, 0.00242 months) +
11:42:00, 22 October 2012 +
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.