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ENS 46153
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
Other Unspec Reqmnt +
Current power
100  +
Current reactor mode
Power Operation +
Description
{{#Regex_clear:At 1345 EDT, following main … {{#Regex_clear:At 1345 EDT, following maintenance on 1-CH�LCV-1115A, VCT divert valve, testing was commenced. At 1355 EDT, the valve failed to the full divert position and could not be repositioned from the normal control system, resulting in 75 gpm letdown flow being diverted to the gas stripper.</br>At 1401 EDT, the normal letdown flowpath was isolated in accordance with plant procedures and the leakage isolated.</br>The identified flow rate exceeded the threshold for entry into a Notice of Unusual Event under EAL tab SU6.1 due to identified leakage greater than 25 gpm.</br>The licensee will inform State and local agencies and has notified the NRC Resident Inspector. }}as notified the NRC Resident Inspector. }}  +
Discovered date
17:55:00, 5 August 2010  +
ENS id number
46,153  +
Emergency class
Unusual Event +
Entered date
14:53:00, 5 August 2010  +
Event date
17:55:00, 5 August 2010  +
Event description
{{#Regex_clear:At 1345 EDT, following main … {{#Regex_clear:At 1345 EDT, following maintenance on 1-CH�LCV-1115A, VCT divert valve, testing was commenced. At 1355 EDT, the valve failed to the full divert position and could not be repositioned from the normal control system, resulting in 75 gpm letdown flow being diverted to the gas stripper.</br>At 1401 EDT, the normal letdown flowpath was isolated in accordance with plant procedures and the leakage isolated.</br>The identified flow rate exceeded the threshold for entry into a Notice of Unusual Event under EAL tab SU6.1 due to identified leakage greater than 25 gpm.</br>The licensee will inform State and local agencies and has notified the NRC Resident Inspector. }}as 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 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +, ENS 46153 +  and ENS 46153 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 5 August 2010  +
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>.
02:09:03, 2 March 2018  +
NRC officer
Steve Sandin +
Notification date
14:53:00, 5 August 2010  +
Originated by
Page Kemp +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 3-Loop +
Region
NRC Region 2 +
Reporting criterion
Other Unspec Reqmnt +
Reporting time
-0.126 d (-3.03 hours, -0.018 weeks, -0.00415 months)  +
Site
North Anna +
Start date
17:55:00, 5 August 2010  +
State
Virginia +
Title
Discovery of After-The-Fact Emergency Condition Meeting Unusual Event Criteria  +
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/2010/20100806en.html#en46153  +
Unit
1  +
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