ENS Event | |
|---|---|
19:15 Jun 28, 2006 | |
| Title | Loss and Subsequent Restoration of Electrical Power to the Emergency Operations Facility |
| Event Description | On June 28, 2006 at approximately 1415 [CDT], power was lost to the Waterford 3 SES Emergency Operations Facility (EOF) when a tree fell onto the power line feeding the EOF. Power was automatically restored to the EOF from the EOF backup diesel generator. Several minutes later, power was lost to the EOF again when the EOF backup diesel tripped. [Normal] power was restored to the facility at approximately 1550, and the EOF is operable. The backup EOF facility was available during this event. The NRC Senior Resident has been notified. |
| Where | |
|---|---|
Waterford  Louisiana (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+0.93 h0.0388 days <br />0.00554 weeks <br />0.00127 months <br />) | |
| Opened: | Oscar Pipkins 20:11 Jun 28, 2006 |
| NRC Officer: | Mike Ripley |
| Last Updated: | Jun 28, 2006 |
| 42672 - NRC Website
Loading map... | |
Unit 3 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 554432021-08-31T18:40:00031 August 2021 18:40:00
[Table view]10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Communications Capability ENS 530572017-11-07T09:37:0007 November 2017 09:37:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Inbound Commercial Lines and Fts Lines to Facility ENS 512952015-08-06T17:00:0006 August 2015 17:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Non-Functional Emergency Sirens ENS 499782014-03-31T20:58:00031 March 2014 20:58:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Six Emergency Sirens ENS 499252014-03-17T12:37:00017 March 2014 12:37:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Emergency Sirens ENS 482552012-08-30T11:20:00030 August 2012 11:20:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergency Operations Facility and Emergency Notification System Phone Out of Service ENS 482512012-08-29T20:30:00029 August 2012 20:30:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Evacuation Route Unavailable Due to Flooding from Hurricane Isaac ENS 456722010-02-02T20:00:0002 February 2010 20:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Primary Eof Unavailable Due to Failure of Ventilation Damper Position Indication ENS 426722006-06-28T19:15:00028 June 2006 19:15:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss and Subsequent Restoration of Electrical Power to the Emergency Operations Facility 2021-08-31T18:40:00 | |