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An apparent violation was identified, in t … An apparent violation was identified, in that, an operator action that was required by the licenseeis fire safe shutdown analysis (SSA) was not included in appropriate operating procedures. The SSA stated that, when activating the SSF to mitigate a fire, operators would manually close valve FDW-315 in the east penetration room. This action is needed to prevent a spurious actuation of an emergency feedwater (EFW) pump from disabling the SSF. However, this operator action was not included in operating procedures that would be used for responding to a control room fire with evacuation of the control room and activation of the SSF. This finding had a credible impact on safety, in that, failure to shut valve FDW-315 could, in certain scenarios, render the SSF inoperable. The safety significance of this finding is unresolved pending further NRC evaluation using the SDP.ding further NRC evaluation using the SDP. +
23:59:59, 31 March 2002 +
23:59:59, 31 March 2002 +
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>.
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G Wiseman +, C Ogle +, D Billings +, B Schin +, K Sullivanw +, Rogersk O'Donohue + and Casey Smith +
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>.
04:12:56, 22 February 2018 +
G Wiseman +, C Ogle +, D Billings +, B Schin +, K Sullivanw +, Rogersk O'Donohue + and Casey Smith +
23:59:59, 31 March 2002 +
An Operator Action that was Required by the Fire Safe Shutdown Analysis was Not Included in the Operating Procedures +