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During maintenance on sliding links, the sDuring maintenance on sliding links, the steam admission valve (SA-48) for the Auxiliary Feedwater (AFW) turbine inadvertently opened. Inadequate isolation from the steam header allowed steam flow through SA-77 steam drain valve into the turbine. This small amount of steam caused the pump to rotate at approximately 1000 rpm for approximately 2 minutes. Due to the low discharge pressure, no water was injected into the steam generator during this actuation.</br>The NRC Resident Inspector has been notified. NRC Resident Inspector has been notified.  +
09:21:00, 16 April 2010  +
45,913  +
16:36:00, 10 May 2010  +
09:21:00, 16 April 2010  +
During maintenance on sliding links, the sDuring maintenance on sliding links, the steam admission valve (SA-48) for the Auxiliary Feedwater (AFW) turbine inadvertently opened. Inadequate isolation from the steam header allowed steam flow through SA-77 steam drain valve into the turbine. This small amount of steam caused the pump to rotate at approximately 1000 rpm for approximately 2 minutes. Due to the low discharge pressure, no water was injected into the steam generator during this actuation.</br>The NRC Resident Inspector has been notified. NRC Resident Inspector has been 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, 10 May 2010  +
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>.
02:09:43, 2 March 2018  +
16:36:00, 10 May 2010  +
false  +
false  +
24.302 d (583.25 hours, 3.472 weeks, 0.799 months)  +
09:21:00, 16 April 2010  +
Inadvertent Steam Admission to Afw Turbine  +
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  +