Browse wiki

Jump to navigation Jump to search
At 0530 CST, CNS declared an Unusual EventAt 0530 CST, CNS declared an Unusual Event per EAL 5.1.1 "Any fire within the Protected Area which takes longer than 10 minutes to extinguish," due to a fire involving the Standby Liquid Control (SLC) heat tracing. Operators in the control room received a report from the Refueling Floor that heat trace installed on piping of the SLC System in Reactor Building 976 East was "arcing & sparking." Responders on-scene extinguished the fire after de-energizing the heat trace by opening the associated electrical feeder breaker. All personnel are accounted for and there are no reported injuries. </br>The licensee will conduct a comprehensive review to determine the extent of damage. The SLC System is a TS required safety system but is not required for current plant conditions. No other safety-related equipment was affected. The licensee is not augmenting staff in response to this event and no offsite assistance was requested.</br>The licensee informed State and local agencies and the NRC Resident Inspector who is enroute to the site.</br>* * * UPDATE AT 0733 EST ON 11/11/06 FROM STEVEN JOBE TO S. SANDIN * * *</br>The licensee terminated the Unusual Event at 0558 CST on 11/11/06 based on the judgment of Station Management since the extent of condition is well understood, the affected electrical circuit is isolated and that no reflash watch is necessary. The licensee informed State and local agencies and the NRC Resident Inspector. </br>Notified R4DO (Clark), EO (Bateman), IRD (Wilson), DHS (Gomez) and FEMA (Sweetser).</br>* * * UPDATE AT 0942 EST ON 11/11/06 FROM ED McCUTCHEN TO S. SANDIN * * *</br>The licensee will be issuing a press release regarding this incident and has informed the NRC Resident Inspector. Notified R4DO (Clark).RC Resident Inspector. Notified R4DO (Clark).  +
11:30:00, 11 November 2006  +
42,985  +
06:46:00, 11 November 2006  +
11:30:00, 11 November 2006  +
At 0530 CST, CNS declared an Unusual EventAt 0530 CST, CNS declared an Unusual Event per EAL 5.1.1 "Any fire within the Protected Area which takes longer than 10 minutes to extinguish," due to a fire involving the Standby Liquid Control (SLC) heat tracing. Operators in the control room received a report from the Refueling Floor that heat trace installed on piping of the SLC System in Reactor Building 976 East was "arcing & sparking." Responders on-scene extinguished the fire after de-energizing the heat trace by opening the associated electrical feeder breaker. All personnel are accounted for and there are no reported injuries. </br>The licensee will conduct a comprehensive review to determine the extent of damage. The SLC System is a TS required safety system but is not required for current plant conditions. No other safety-related equipment was affected. The licensee is not augmenting staff in response to this event and no offsite assistance was requested.</br>The licensee informed State and local agencies and the NRC Resident Inspector who is enroute to the site.</br>* * * UPDATE AT 0733 EST ON 11/11/06 FROM STEVEN JOBE TO S. SANDIN * * *</br>The licensee terminated the Unusual Event at 0558 CST on 11/11/06 based on the judgment of Station Management since the extent of condition is well understood, the affected electrical circuit is isolated and that no reflash watch is necessary. The licensee informed State and local agencies and the NRC Resident Inspector. </br>Notified R4DO (Clark), EO (Bateman), IRD (Wilson), DHS (Gomez) and FEMA (Sweetser).</br>* * * UPDATE AT 0942 EST ON 11/11/06 FROM ED McCUTCHEN TO S. SANDIN * * *</br>The licensee will be issuing a press release regarding this incident and has informed the NRC Resident Inspector. Notified R4DO (Clark).RC Resident Inspector. Notified R4DO (Clark).  +
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, 11 November 2006  +
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>.
02:17:41, 2 March 2018  +
06:46:00, 11 November 2006  +
false  +
false  +
-0.197 d (-4.73 hours, -0.0282 weeks, -0.00648 months)  +
11:30:00, 11 November 2006  +
Unusual Event Declared Due to an Electrical Fire Involving Heat Trace  +
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  +