ENS 41959
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ENS Event | |
---|---|
17:18 Aug 29, 2005 | |
Title | Partial Loss of Emergency Sirens Associated with Hurricane Katrina |
Event Description | Due to winds associated with hurricane Katrina, power has been loss to 17 of the 43 emergency sirens. This places the number of required sirens less than the operability rate of 75%. Additional sirens may be lost as the storm passes through the area. A recovery plan will be developed and implemented once weather conditions allow.
Notification per ENS [the Emergency Notification System] could not be accomplished and notification was made per commercial phone lines. This event notification documents loss of ENS also which was verified by NRC. The licensee has notified State and local authorities and the NRC Resident Inspector of this event. |
Where | |
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Grand Gulf Mississippi (NRC Region 4) | |
Reporting | |
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
Time - Person (Reporting Time:+-2.82 h-0.118 days <br />-0.0168 weeks <br />-0.00386 months <br />) | |
Opened: | Mike Beard 14:29 Aug 29, 2005 |
NRC Officer: | Bill Huffman |
Last Updated: | Aug 29, 2005 |
41959 - NRC Website
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Unit 1 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
WEEKMONTHYEARENS 529212017-08-23T08:40:00023 August 2017 08:40:00
[Table view]10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Offsite Telephone Lines ENS 513212015-08-03T14:00:0003 August 2015 14:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Sirens Due to Loss of Power ENS 450362009-05-02T05:02:0002 May 2009 05:02:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergency Operations Facility Power Interruption ENS 436802007-10-02T03:20:0002 October 2007 03:20:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Exhaust Ventilation Stack Flow and Accident Radiation Monitors Due to Plant Data Multiplexer Failure ENS 436192007-09-06T21:05:0006 September 2007 21:05:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Eof Declared Non-Operational ENS 429402006-10-27T14:15:00027 October 2006 14:15:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergency Operations Facility Non Operational Due to Planned Maintenance ENS 420112005-09-25T02:21:00025 September 2005 02:21:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Weather Related Loss of Emergency Sirens ENS 419612005-08-29T22:45:00029 August 2005 22:45:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergency Response Data System (Erds) Was Out of Service for Approximately 20 Minutes ENS 419592005-08-29T17:18:00029 August 2005 17:18:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Partial Loss of Emergency Sirens Associated with Hurricane Katrina ENS 408132004-06-14T11:26:00014 June 2004 11:26:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Failed Data Server for Emergency Response Data System ENS 401102003-08-28T12:50:00028 August 2003 12:50:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Power to Emergency Operations Facility 2017-08-23T08:40:00 | |
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