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ENS 51600
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident +
Current power
83  +
Current reactor mode
Power Operation +
Description
At 0416 (CST) on 12-11-2015, River Bend St … At 0416 (CST) on 12-11-2015, River Bend Station declared the High Pressure Core Spray system INOPERABLE in accordance with Technical Specification 3.8.9, Condition E (Declare High Pressure Core Spray System and Standby Service Water System Pump 2C inoperable immediately) due to Division 2 Control Room Air Conditioning System HVK-CHL1D tripping off because of high inboard bearing temperature of 180 deg F.</br>Actions taken to exit LCO: Alternated divisions of Control Room Air Conditioning System to Division 1 HVK-CHL1C in service and Division 2 HVK-CHL1B in standby and exited LCO at 0439.</br>The licensee has notified the NRC Resident Inspector.e has notified the NRC Resident Inspector.  +
Discovered date
10:16:00, 11 December 2015  +
ENS id number
51,600  +
Emergency class
Non Emergency +
Entered date
11:28:00, 11 December 2015  +
Event date
10:16:00, 11 December 2015  +
Event description
At 0416 (CST) on 12-11-2015, River Bend St … At 0416 (CST) on 12-11-2015, River Bend Station declared the High Pressure Core Spray system INOPERABLE in accordance with Technical Specification 3.8.9, Condition E (Declare High Pressure Core Spray System and Standby Service Water System Pump 2C inoperable immediately) due to Division 2 Control Room Air Conditioning System HVK-CHL1D tripping off because of high inboard bearing temperature of 180 deg F.</br>Actions taken to exit LCO: Alternated divisions of Control Room Air Conditioning System to Division 1 HVK-CHL1C in service and Division 2 HVK-CHL1B in standby and exited LCO at 0439.</br>The licensee has notified the NRC Resident Inspector.e has 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 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +, ENS 51600 +  and ENS 51600 +
Initial power
83  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 11 December 2015  +
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>.
22:17:01, 24 September 2017  +
NRC officer
Dong Park +
Notification date
11:28:00, 11 December 2015  +
Originated by
Dan Pipkin +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
GE-6 +
Region
NRC Region 4 +
Reporting criterion
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident +
Reporting time
0.05 d (1.2 hours, 0.00714 weeks, 0.00164 months)  +
Site
River Bend +
Start date
10:16:00, 11 December 2015  +
State
Louisiana +
System
Service water +  and High Pressure Core Spray +
TS
TS-3.8.9 +
Title
High Pressure Core Spray Declared Inoperable  +
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/2015/20151214en.html#en51600  +
Unit
1  +
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