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ENS 49158
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +  and 10 CFR 50.72#b3xiii +
Current power
100  +
Current reactor mode
Power Operation +
Description
At 1214 EDT on June 29, 2013, Beaver Valle … At 1214 EDT on June 29, 2013, Beaver Valley Power Station (BVPS) Unit 2 determined that the Digital Radiation Monitoring System (DRMS) was operating intermittently resulting in an intermittent loss of control room radiation monitor indication and alarm capability. BVPS Unit 2 DRMS was declared non-functional. Repair efforts were initiated and at 1415 EDT DRMS was restored to functional status. Compensatory measures were established during the period of time that the DRMS was operating intermittently.</br>The period that BVPS Unit 2 DRMS was non-functional resulted in a loss of emergency assessment capability and is reportable per 10 CFR 50.72(b)(3)(xiii).</br>The NRC Resident Inspector has been notified. NRC Resident Inspector has been notified.  +
Discovered date
16:14:00, 29 June 2013  +
ENS id number
49,158  +
Emergency class
Non Emergency +
Entered date
18:30:00, 29 June 2013  +
Event date
16:14:00, 29 June 2013  +
Event description
At 1214 EDT on June 29, 2013, Beaver Valle … At 1214 EDT on June 29, 2013, Beaver Valley Power Station (BVPS) Unit 2 determined that the Digital Radiation Monitoring System (DRMS) was operating intermittently resulting in an intermittent loss of control room radiation monitor indication and alarm capability. BVPS Unit 2 DRMS was declared non-functional. Repair efforts were initiated and at 1415 EDT DRMS was restored to functional status. Compensatory measures were established during the period of time that the DRMS was operating intermittently.</br>The period that BVPS Unit 2 DRMS was non-functional resulted in a loss of emergency assessment capability and is reportable per 10 CFR 50.72(b)(3)(xiii).</br>The NRC Resident Inspector has been notified. NRC Resident Inspector has been notified.  +
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 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +, ENS 49158 +  and ENS 49158 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 29 June 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>.
22:22:08, 24 September 2017  +
NRC officer
Bill Huffman +
Notification date
18:30:00, 29 June 2013  +
Originated by
Stephen Woolsey +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 3-Loop +
Region
NRC Region 1 +
Reporting criterion
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness +
Reporting time
0.0946 d (2.27 hours, 0.0135 weeks, 0.00311 months)  +
Site
Beaver Valley +
Start date
16:14:00, 29 June 2013  +
State
Pennsylvania +
Title
Digital Radiation Monitoring System Operating Intermittently  +
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/2013/20130701en.html#en49158  +
Unit
2  +
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