ENS 55053: Difference between revisions

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| utype = W-4-LP, W-4-LP
| utype = W-4-LP, W-4-LP
| cfr = 10 CFR 50.72(b)(2)(xi)
| cfr = 10 CFR 50.72(b)(2)(xi)
| emergency class = Non Emergency
| emergency class = Non Emergency
| notification date = 12/30/2020 20:30
| notification date = 12/30/2020 20:30
| notification by = David Wurtz
| notification by = David Wurtz
Line 17: Line 17:
| last update date = 12/30/2020
| last update date = 12/30/2020
| title = Offsite Notification Due to Inadvertent Emergency Siren Activation
| title = Offsite Notification Due to Inadvertent Emergency Siren Activation
| event text = "On December 30, 2020 at 1550 CST, South Texas Project (STP) received a report that two Emergency Notification System sirens inadvertently actuated. The sirens were heard by residents in the area who contacted the Matagorda County Sheriff's office, which notified the Emergency Response Division at STP of the siren actuation at 1557 CST.  
| event text = On December 30, 2020 at 1550 CST, South Texas Project (STP) received a report that two Emergency Notification System sirens inadvertently actuated. The sirens were heard by residents in the area who contacted the Matagorda County Sheriff's office, which notified the Emergency Response Division at STP of the siren actuation at 1557 CST.  
"Both sirens were initially restored, however siren #24 subsequently actuated again at 1735 CST. Siren #24 has been disconnected. Siren #27 remains available. Thirty-one  of  thirty-two sirens are available.
Both sirens were initially restored, however siren #24 subsequently actuated again at 1735 CST. Siren #24 has been disconnected. Siren #27 remains available. Thirty-one  of  thirty-two sirens are available.
"This notification is being made under 10CFR50.72(b)(2)(xi) as an event where other government agencies were notified. The sirens are no longer alarming. A social media release is planned.
This notification is being made under 10CFR50.72(b)(2)(xi) as an event where other government agencies were notified. The sirens are no longer alarming. A social media release is planned.
"The NRC Resident Inspector has been notified of the event."
The NRC Resident Inspector has been notified of the event.
The licensee believes the sirens actuated due to significant rain in the area but will be investigating the cause of the inadvertent actuation.
The licensee believes the sirens actuated due to significant rain in the area but will be investigating the cause of the inadvertent actuation.
| URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2021/20210101en.html#en55053
| URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2021/20210101en.html#en55053
}}{{unit info
| Unit = 1
| type = W-4-LP
| Scram code = N
| Reactor critical = Y
| Initial power = 100
| Initial reactor mode = Power Operation
| Current power = 100
| Current reactor mode = Power Operation
}}{{unit info
| Unit = 2
| type = W-4-LP
| Scram code = N
| Reactor critical = Y
| Initial power = 100
| Initial reactor mode = Power Operation
| Current power = 100
| Current reactor mode = Power Operation
}}
}}


{{ENS-Nav}}[[Category:Power Reactor]]
{{ENS-Nav}}[[Category:Power Reactor]]

Latest revision as of 01:48, 16 January 2022

ENS 55053 +/-
Where
South Texas STP Nuclear Operating Company icon.png
Texas (NRC Region 4)
Reporting
10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release
Time - Person (Reporting Time:+-1.33 h-0.0554 days <br />-0.00792 weeks <br />-0.00182 months <br />)
Opened: David Wurtz
20:30 Dec 30, 2020
NRC Officer: Howie Crouch
Last Updated: Dec 30, 2020
55053 - NRC Website
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