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ENS 47032
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +
Current power
100  +
Current reactor mode
Power Operation +
Description
At 0900 EDT, the Shift Manager was notifie … At 0900 EDT, the Shift Manager was notified that all off site notification sirens were discovered inoperable during the daily maintenance checks due to a loss of power supply. Upon discovery by the technicians of the loss of power supply, the backup power supply was energized and all sirens were tested and returned to operable status. </br>The time of power loss is unknown at this time and the reason for the failure of the transfer to the backup power supply appears to be a bad solder joint.</br>The backup power supply has been verified SAT." </br>The sirens were last tested satisfactorily on Tuesday, 7/5/11. </br>The licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector.  +
Discovered date
13:00:00, 7 July 2011  +
ENS id number
47,032  +
Emergency class
Non Emergency +
Entered date
11:11:00, 7 July 2011  +
Event date
13:00:00, 7 July 2011  +
Event description
At 0900 EDT, the Shift Manager was notifie … At 0900 EDT, the Shift Manager was notified that all off site notification sirens were discovered inoperable during the daily maintenance checks due to a loss of power supply. Upon discovery by the technicians of the loss of power supply, the backup power supply was energized and all sirens were tested and returned to operable status. </br>The time of power loss is unknown at this time and the reason for the failure of the transfer to the backup power supply appears to be a bad solder joint.</br>The backup power supply has been verified SAT." </br>The sirens were last tested satisfactorily on Tuesday, 7/5/11. </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>.
ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +, ENS 47032 +  and ENS 47032 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 7 July 2011  +
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>.
22:27:34, 24 September 2017  +
NRC officer
Steve Sandin +
Notification date
11:11:00, 7 July 2011  +
Originated by
Bill Dunn +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 4-Loop +
Region
NRC Region 2 +
Reporting criterion
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +
Reporting time
-0.0758 d (-1.82 hours, -0.0108 weeks, -0.00249 months)  +
Site
Vogtle +
Start date
13:00:00, 7 July 2011  +
State
Georgia +
Title
Emergency Siren Outage  +
Topic
Siren +
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.
http://www.nrc.gov/reading-rm/doc-collections/event-status/event/2011/20110708en.html#en47032  +
Unit
1  +  and 2  +
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