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On February 12, 2014 at 0711 EST, secondar … On February 12, 2014 at 0711 EST, secondary containment (Unit 1 reactor building) boundary door-612 was found propped ajar with a secondary containment boundary sign stuck in the door jam, holding the door open. Upon discovery, the sign was removed from the door jam and the door was verified closed. A status walk down was performed and no other doors were found in this condition.</br>Although secondary containment differential pressure was maintained throughout the time period that the door was open, the door serves as a secondary containment boundary and is required to be closed for secondary containment operability. </br>Secondary containment alignment for removal of the 818 foot elevation (refuel floor) hatch removal had been performed at 0105 EST, February 12, 2014 and the last record of access to the area by security card reader occurred at 0044 EST by the operator performing the ventilation alignment. The potential duration of inoperability based on the available information is approximately 6.5 hours. Past operability evaluation is being performed. </br>This event is being reported under 10 CFR 50.72(b)(3)(v) and per the guidance of NUREG 1022 Rev. 3 section 3.2.7 as a loss of a safety function. There is no redundant Susquehanna secondary containment system.</br>The licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
12:11:00, 12 February 2014 +
49,821 +
14:18:00, 12 February 2014 +
12:11:00, 12 February 2014 +
On February 12, 2014 at 0711 EST, secondar … On February 12, 2014 at 0711 EST, secondary containment (Unit 1 reactor building) boundary door-612 was found propped ajar with a secondary containment boundary sign stuck in the door jam, holding the door open. Upon discovery, the sign was removed from the door jam and the door was verified closed. A status walk down was performed and no other doors were found in this condition.</br>Although secondary containment differential pressure was maintained throughout the time period that the door was open, the door serves as a secondary containment boundary and is required to be closed for secondary containment operability. </br>Secondary containment alignment for removal of the 818 foot elevation (refuel floor) hatch removal had been performed at 0105 EST, February 12, 2014 and the last record of access to the area by security card reader occurred at 0044 EST by the operator performing the ventilation alignment. The potential duration of inoperability based on the available information is approximately 6.5 hours. Past operability evaluation is being performed. </br>This event is being reported under 10 CFR 50.72(b)(3)(v) and per the guidance of NUREG 1022 Rev. 3 section 3.2.7 as a loss of a safety function. There is no redundant Susquehanna secondary containment system.</br>The licensee notified the NRC Resident Inspector.ensee notified 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>.
99 +
00:00:00, 12 February 2014 +
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>.
22:20:48, 24 September 2017 +
14:18:00, 12 February 2014 +
true +
false +
0.0883 d (2.12 hours, 0.0126 weeks, 0.0029 months) +
12:11:00, 12 February 2014 +
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.