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At 1100 on Friday, September 11, 2009 a po … At 1100 on Friday, September 11, 2009 a portion of the Duane Arnold Energy Center power plant (DAEC) Technical Support Center (TSC) ventilation system, Technical Support Center (TSC) air conditioning system, and Technical Support Center (TSC) computer system was removed from service for maintenance on Technical Support Center (TSC) electrical power supply.</br>The electrical power supply being removed supports air conditioning, filtration system and computers.</br>Under certain accident conditions the TSC may become unavailable due to the inability of the ventilation system to maintain a habitable atmosphere and loss of computer systems. Compensatory measures exist to rapidly restore power to the TSC if necessary based upon TSC activation requirements.</br>The TSC power supply maintenance is scheduled to complete at 1800 on Friday, September 11, 2009. The licensee has notified the NRC Senior Resident Inspector. This notification is being made in accordance with 10 CFR 50.72 (b) (3) (xiii) due to loss of an emergency response facility.</br>* * * UPDATE FROM SCOTT AREBAUGH TO VINCE KLCO AT 1802 ON 9/11/2009 * * * </br>The TSC power supply maintenance has been completed and the Technical Support Center(TSC) is now fully available.</br>The licensee will notify the NRC Resident Inspector.</br>Notified the R3DO(Ring).sident Inspector.
Notified the R3DO(Ring). +
16:01:00, 11 September 2009 +
45,340 +
12:40:00, 11 September 2009 +
16:01:00, 11 September 2009 +
At 1100 on Friday, September 11, 2009 a po … At 1100 on Friday, September 11, 2009 a portion of the Duane Arnold Energy Center power plant (DAEC) Technical Support Center (TSC) ventilation system, Technical Support Center (TSC) air conditioning system, and Technical Support Center (TSC) computer system was removed from service for maintenance on Technical Support Center (TSC) electrical power supply.</br>The electrical power supply being removed supports air conditioning, filtration system and computers.</br>Under certain accident conditions the TSC may become unavailable due to the inability of the ventilation system to maintain a habitable atmosphere and loss of computer systems. Compensatory measures exist to rapidly restore power to the TSC if necessary based upon TSC activation requirements.</br>The TSC power supply maintenance is scheduled to complete at 1800 on Friday, September 11, 2009. The licensee has notified the NRC Senior Resident Inspector. This notification is being made in accordance with 10 CFR 50.72 (b) (3) (xiii) due to loss of an emergency response facility.</br>* * * UPDATE FROM SCOTT AREBAUGH TO VINCE KLCO AT 1802 ON 9/11/2009 * * * </br>The TSC power supply maintenance has been completed and the Technical Support Center(TSC) is now fully available.</br>The licensee will notify the NRC Resident Inspector.</br>Notified the R3DO(Ring).sident Inspector.
Notified the R3DO(Ring). +
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100 +
00:00:00, 11 September 2009 +
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>.
02:11:17, 2 March 2018 +
12:40:00, 11 September 2009 +
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16:01:00, 11 September 2009 +
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.