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At 1707 CDT on 4/2/13 an arc flash occurre … At 1707 CDT on 4/2/13 an arc flash occurred at the 'B' safeguards transformer (XMDV24) in the plant switchyard at Callaway. At the time of the flash, ground straps were being placed on the 'B' safeguards transformer which had been removed from service for maintenance. The event resulted in a loss of power to areas/buildings outside the power block. There was no impact to equipment and systems in the plant.</br>Four workers were injured or affected by the flash. The extent of the electrical-related injuries has not been determined. However, based on reports from the scene, all of the workers were conscious and walked away from the scene. One person was transported by helicopter and two by ambulance to a local hospital. The fourth person experienced only a minor injury.</br>The hazard has been isolated and investigation of the cause is in progress.</br>Notifications of this event are planned to be made to OSHA and the Missouri Public Service Commission.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM ROB STOUGH TO VINCE KLCO AT 1955 EDT ON 4/4/2013 * * * </br>Ameren Missouri issued a press release about the event described above at approximately 1507 CDT on April 4, 2013.</br> </br>The NRC Resident Inspector was notified.</br>Notified the R4DO (Kellar). was notified.
Notified the R4DO (Kellar). +
22:07:00, 2 April 2013 +
48,879 +
20:30:00, 2 April 2013 +
22:07:00, 2 April 2013 +
At 1707 CDT on 4/2/13 an arc flash occurre … At 1707 CDT on 4/2/13 an arc flash occurred at the 'B' safeguards transformer (XMDV24) in the plant switchyard at Callaway. At the time of the flash, ground straps were being placed on the 'B' safeguards transformer which had been removed from service for maintenance. The event resulted in a loss of power to areas/buildings outside the power block. There was no impact to equipment and systems in the plant.</br>Four workers were injured or affected by the flash. The extent of the electrical-related injuries has not been determined. However, based on reports from the scene, all of the workers were conscious and walked away from the scene. One person was transported by helicopter and two by ambulance to a local hospital. The fourth person experienced only a minor injury.</br>The hazard has been isolated and investigation of the cause is in progress.</br>Notifications of this event are planned to be made to OSHA and the Missouri Public Service Commission.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM ROB STOUGH TO VINCE KLCO AT 1955 EDT ON 4/4/2013 * * * </br>Ameren Missouri issued a press release about the event described above at approximately 1507 CDT on April 4, 2013.</br> </br>The NRC Resident Inspector was notified.</br>Notified the R4DO (Kellar). was notified.
Notified the R4DO (Kellar). +
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>.
88 +
00:00:00, 4 April 2013 +
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>.
02:01:24, 2 March 2018 +
20:30:00, 2 April 2013 +
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22:07:00, 2 April 2013 +
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.