ENS 49831
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ENS Event | |
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03:45 Feb 15, 2014 | |
Title | Notice of Unusual Event Due to Earthquake Felt Onsite |
Event Description | An earthquake was felt in the control room at Virgil C. Summer Nuclear Station Unit 1 (VCSNS) at approximately 2223. The earthquake was confirmed with USGS at 2240. An unusual event in accordance with the emergency plan was declared at 2245 and NRC was notified at [2308 EST] via ENS per 10 CFR 50.72(a)(1)(i).
The plant is stable and continues to operate at 100% power. The licensee has completed preliminary building walkdown inspections with no damage noted. There were no injuries. The licensee notified the NRC Resident Inspector.
[V.C. Summer Nuclear Station] VCSNS has terminated the [Unusual] Event after walkdowns of the plant were satisfactorily completed and no aftershocks were felt. An update to ENS has also been made. The event was terminated at 1045 [EST] on 2/15/2014. The plant continues to operate at 100% power and the licensee has notified the NRC Resident Inspector. Notified R2RA (McCree), R2DO (Guthrie), NRR EO (Monninger), NRR (Uhle), IRD (Grant), DHS SWO, FEMA Ops, DHS NICC, and NuclearSSA via email. |
Where | |
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Summer South Carolina (NRC Region 2) | |
Reporting | |
10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
Time - Person (Reporting Time:+-4.62 h-0.193 days <br />-0.0275 weeks <br />-0.00633 months <br />) | |
Opened: | Jamie Boland 23:08 Feb 14, 2014 |
NRC Officer: | Pete Snyder |
Last Updated: | Feb 15, 2014 |
49831 - NRC Website
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Unit 1 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
WEEKMONTHYEARENS 546882020-05-01T16:53:0001 May 2020 16:53:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notification of Unusual Event Due to Fire in Non-Safety Related Electrical Switchgear ENS 511352015-06-07T09:25:0007 June 2015 09:25:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notice of Unusual Event for Security Condition Due to Non-Hostile Action ENS 498312014-02-15T03:45:00015 February 2014 03:45:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notice of Unusual Event Due to Earthquake Felt Onsite ENS 480772012-07-08T16:02:0008 July 2012 16:02:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared for a Fire Alarm in the Reactor Building ENS 455152009-11-22T21:00:00022 November 2009 21:00:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Fire in the 1A Switchgear Room ENS 419462005-08-25T15:41:00025 August 2005 15:41:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Fire in Protected Area ENS 416652005-05-04T18:10:0004 May 2005 18:10:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to a Fire Lasting More than 15 Minutes 2020-05-01T16:53:00 | |
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