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ENS 45057
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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
Communication problems between the plant p … Communication problems between the plant process computer and radiation monitoring system occurred at 0244 CDT. The failure disabled 17% of the plant data information inputs to the NRC Emergency Response Data System (ERDS). ERDS was not restored within one hour, which necessitates this ENS notification per 50.72(b)(3)(xiii).</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM SHANE HARVEY TO JOHN KNOKE AT 1605 ON 05/12/09 * * *</br>Licensee stated that ERDS has been restored and Emergency Assessment capability is fully operable.</br>The licensee notified the NRC Resident Inspector. Notified R3 (Michael Kunowski).nspector. Notified R3 (Michael Kunowski).  +
Discovered date
07:44:00, 12 May 2009  +
ENS id number
45,057  +
Emergency class
Non Emergency +
Entered date
11:40:00, 12 May 2009  +
Event date
07:44:00, 12 May 2009  +
Event description
Communication problems between the plant p … Communication problems between the plant process computer and radiation monitoring system occurred at 0244 CDT. The failure disabled 17% of the plant data information inputs to the NRC Emergency Response Data System (ERDS). ERDS was not restored within one hour, which necessitates this ENS notification per 50.72(b)(3)(xiii).</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM SHANE HARVEY TO JOHN KNOKE AT 1605 ON 05/12/09 * * *</br>Licensee stated that ERDS has been restored and Emergency Assessment capability is fully operable.</br>The licensee notified the NRC Resident Inspector. Notified R3 (Michael Kunowski).nspector. Notified R3 (Michael Kunowski).  +
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 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +, ENS 45057 +  and ENS 45057 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 12 May 2009  +
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>.
02:12:06, 2 March 2018  +
NRC officer
Vince Klco +
Notification date
11:40:00, 12 May 2009  +
Originated by
Shane Harvey +
Person
John Knoke +  and Michael Kunowski +
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
0.164 d (3.93 hours, 0.0234 weeks, 0.00538 months)  +
Site
Byron +
Start date
07:44:00, 12 May 2009  +
State
Illinois +
System
Emergency Response Data System +
Title
Loss of Emergency Assessment Capability  +
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/2009/20090513en.html#en45057  +
Unit
2  +
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