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ENS 55153
Show incoming properties 
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(a)(1)(i), Emergency Class Declaration +
Current power
100  +
Current reactor mode
Power Operation +
Description
An Unusual Event was declared at Turkey Po … An Unusual Event was declared at Turkey Point Unit 4 Nuclear Generating Station at 2129 EDT on 03/24/2021 due to a Fire Alarm in Containment. The licensee was not able to validate the alarm within 15 minutes. Following containment entry there was not smoke or fire present.</br>At 2214 EDT, Turkey Point Unit 4 Nuclear Generating Station terminated the Unusual Event.</br>The cause of the spurious fire alarm is under investigation.</br>The licensee notified the NRC Resident Inspector.</br>Notified IRD MOC (Gott), NRR EO (Felts), R2DO (Miller), DHS SWO, FEMA Operations Center, CISA Central, FEMA NWC (email), DHS Nuclear SSA (email), and FEMA NRCC SASC (email).r SSA (email), and FEMA NRCC SASC (email).  +
Discovered date
01:29:00, 25 March 2021  +
ENS id number
55,153  +
Emergency class
Unusual Event +
Entered date
22:06:00, 24 March 2021  +
Event date
01:29:00, 25 March 2021  +
Event description
An Unusual Event was declared at Turkey Po … An Unusual Event was declared at Turkey Point Unit 4 Nuclear Generating Station at 2129 EDT on 03/24/2021 due to a Fire Alarm in Containment. The licensee was not able to validate the alarm within 15 minutes. Following containment entry there was not smoke or fire present.</br>At 2214 EDT, Turkey Point Unit 4 Nuclear Generating Station terminated the Unusual Event.</br>The cause of the spurious fire alarm is under investigation.</br>The licensee notified the NRC Resident Inspector.</br>Notified IRD MOC (Gott), NRR EO (Felts), R2DO (Miller), DHS SWO, FEMA Operations Center, CISA Central, FEMA NWC (email), DHS Nuclear SSA (email), and FEMA NRCC SASC (email).r SSA (email), and FEMA NRCC SASC (email).  +
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 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +, ENS 55153 +  and ENS 55153 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 24 March 2021  +
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>.
11:30:23, 26 March 2021  +
NRC officer
Kerby Scales +
Notification date
22:06:00, 24 March 2021  +
Originated by
Mark Formoso +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 3-Loop +
Region
NRC Region 2 +
Reporting criterion
10 CFR 50.72(a)(1)(i), Emergency Class Declaration +
Reporting time
-0.141 d (-3.38 hours, -0.0201 weeks, -0.00463 months)  +
Site
Turkey Point +
Start date
01:29:00, 25 March 2021  +
State
Florida +
Title
Notice of Unusual Event Declared Due to Fire Alarm in Containment  +
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.
https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2021/20210326en.html#en55153  +
Unit
4  +
 
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