ENS 47228
From kanterella
Jump to navigation
Jump to search
ENS Event | |
---|---|
09:18 Sep 1, 2011 | |
Title | Unusual Event Declared Due to an Aftershock Earthquake |
Event Description | At 0518 EDT, North Anna Power Station declared an Unusual Event due to seismic activity onsite (EAL HU 1.1). Both units are currently shutdown and electrical power is being supplied from offsite. There were no personnel injuries. There was no radiological release. Site structure and system inspections are in progress. No damage has been identified.
The NRC Resident Inspector and state and local authorities have been notified.
The licensee has exited from its unusual event at 1223 EDT on 9/01/11 based on completion of plant walk downs and equipment checks, after the latest 3.4 magnitude earthquake, and no damage noted. The licensee has notified appropriate state and local authorities and will notify the NRC Resident Inspector. Notified R2DO (Sykes) , NRR (King) , IRD (Gott) , FEMA (Blankenship), DHS (Gates) |
Where | |
---|---|
North Anna Virginia (NRC Region 2) | |
Reporting | |
Emergency class: | Unusual Event |
10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
Time - Person (Reporting Time:+-3.63 h-0.151 days <br />-0.0216 weeks <br />-0.00497 months <br />) | |
Opened: | Stewart Shickel 05:40 Sep 1, 2011 |
NRC Officer: | Joe O'Hara |
Last Updated: | Sep 1, 2011 |
47228 - NRC Website
Loading map... {"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"350px","height":"250px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":6,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EENS 47228\u003C/a\u003E - \u003Ca href=\"/North_Anna\" title=\"North Anna\"\u003ENorth Anna\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EUnusual Event Declared Due to an Aftershock Earthquake\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 47228 - North Anna\n","link":"","lat":38.06055555555555,"lon":-77.78944444444444,"icon":"/w/images/b/b0/Dominion_icon.png"}],"imageoverlays":null} | |
Unit 1 | |
---|---|
Reactor critical | Not Critical |
Scram | No |
Before | Cold Shutdown (0 %) |
After | Cold Shutdown (0 %) |
Unit 2 | |
---|---|
Reactor critical | Not Critical |
Scram | No |
Before | Cold Shutdown (0 %) |
After | Cold Shutdown (0 %) |
WEEKMONTHYEARENS 560882022-09-04T23:39:0004 September 2022 23:39:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Security Event - Unauthorized Individual in Owner Controlled Area ENS 539092019-03-03T14:16:0003 March 2019 14:16:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notice of Unusual Event Due to Unconfirmed Fire Alarm ENS 477692012-03-26T03:36:00026 March 2012 03:36:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Seismic Activity ENS 476262012-01-30T23:56:00030 January 2012 23:56:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to an Earthquake of Magnitude 3.2 ENS 472282011-09-01T09:18:0001 September 2011 09:18:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to an Aftershock Earthquake ENS 471962011-08-25T05:18:00025 August 2011 05:18:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to an Aftershock Earthquake ENS 471812011-08-23T18:03:00023 August 2011 18:03:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Alert Declared Due to an Earthquake in the Area and a Loss of Offsite Power ENS 411042004-10-08T17:55:0008 October 2004 17:55:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Due to Actuation of Carbon Dioxide Fire Suppression System in Turbine Building 2022-09-04T23:39:00 | |
Retrieved from "https://kanterella.com/w/index.php?title=ENS_47228&oldid=424393"