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ENS 40922
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Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +  and 10 CFR 50.72#b3xiii +
Cornerstone
Emergency Preparedness +
Current power
100  +
Current reactor mode
Power Operation +
Description
At 0715 on August 4, 2004, Exelon was noti … At 0715 on August 4, 2004, Exelon was notified by Fulton Contracting that Braidwood Station had >(greater than) 25% of its emergency notification sirens inoperable. The cause of the inoperability (at 0626) for the sirens was due to a loss of power due to severe weather. As of 0708 on August 4, 2004, the number of inoperable sirens was less than 25%. Due to a major loss of emergency preparedness capabilities, this event is reportable per 10 CFR 50.72(b)(3)(xiii).</br>The licensee notified the NRC Resident Inspector.licensee notified the NRC Resident Inspector.  +
Discovered date
12:15:00, 4 August 2004  +
ENS id number
40,922  +
Emergency class
Non Emergency +
Entered date
15:18:00, 4 August 2004  +
Event date
12:15:00, 4 August 2004  +
Event description
At 0715 on August 4, 2004, Exelon was noti … At 0715 on August 4, 2004, Exelon was notified by Fulton Contracting that Braidwood Station had >(greater than) 25% of its emergency notification sirens inoperable. The cause of the inoperability (at 0626) for the sirens was due to a loss of power due to severe weather. As of 0708 on August 4, 2004, the number of inoperable sirens was less than 25%. Due to a major loss of emergency preparedness capabilities, this event is reportable per 10 CFR 50.72(b)(3)(xiii).</br>The licensee notified the NRC Resident Inspector.licensee 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 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +, ENS 40922 +  and ENS 40922 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 4 August 2004  +
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>.
02:23:03, 2 March 2018  +
NRC officer
Arlon Costa +
Notification date
15:18:00, 4 August 2004  +
Originated by
Larry Brooks +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 4-Loop +
Region
NRC Region 3 +
Reporting criterion
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +
Reporting time
0.127 d (3.05 hours, 0.0182 weeks, 0.00418 months)  +
Site
Braidwood +
Start date
12:15:00, 4 August 2004  +
State
Illinois +
Title
Loss of Emergency Notification Due to Inoperable Sirens  +
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/2004/20040805en.html#en40922  +
Unit
1  +  and 2  +
Retrieved from "https://kanterella.com/Special:Browse/:ENS-2040922"