ENS Event | |
|---|---|
14:15 Oct 27, 2006 | |
| Title | Emergency Operations Facility Non Operational Due to Planned Maintenance |
| Event Description | The Emergency Operations Facility (EOF) became non operational on October 27, 2006, at 0915 due to planned maintenance on the electrical power distribution for that facility. This call is required due to not being able to promptly restore the facility in the event of an accident as noted in NUREG 1022 Section 3.2.13. The maintenance should be completed by October 28, 2006.
The backup EOF will be used during this maintenance. The licensee notified the NRC Resident Inspector. |
| Where | |
|---|---|
Grand Gulf  Mississippi (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+-2.2 h-0.0917 days <br />-0.0131 weeks <br />-0.00301 months <br />) | |
| Opened: | Karl Ehrhardt 12:03 Oct 27, 2006 |
| NRC Officer: | Bill Gott |
| Last Updated: | Oct 27, 2006 |
| 42940 - NRC Website
Loading map... | |
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 | |