ENS 40953: Difference between revisions
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| event date = 08/14/2004 13:08 EDT | | event date = 08/14/2004 13:08 EDT | ||
| last update date = 08/14/2004 | | last update date = 08/14/2004 | ||
| title = Notice | | title = Notice of Unusual Event Emergency Declared Due to Loss of Offsite Power | ||
| event text = Licensee declared an Unusual Event at 1308 EDT on 08/14/04. Unusual Event was declared due to a Loss of Offsite Power which occurred due to a Lockout trip of the Station Auxiliary Transformer. All four emergency diesel generators started and loaded properly. On the reactor trip, all rods fully inserted. They received Group II, VI, and VIII PCIS isolations due to the loss of power. The MSIVs are closed and the licensee manually started RCIC for reactor level control and HPCI for reactor pressure control. | | event text = Licensee declared an Unusual Event at 1308 EDT on 08/14/04. Unusual Event was declared due to a Loss of Offsite Power which occurred due to a Lockout trip of the Station Auxiliary Transformer. All four emergency diesel generators started and loaded properly. On the reactor trip, all rods fully inserted. They received Group II, VI, and VIII PCIS isolations due to the loss of power. The MSIVs are closed and the licensee manually started RCIC for reactor level control and HPCI for reactor pressure control. | ||
The licensee in activating the Emergency Response Organizations. No offsite assistance required. | The licensee in activating the Emergency Response Organizations. No offsite assistance required. | ||
Latest revision as of 22:22, 1 March 2018
| Where | |
|---|---|
Brunswick  North Carolina (NRC Region 2) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-3.47 h-0.145 days <br />-0.0207 weeks <br />-0.00475 months <br />) | |
| Opened: | Keith Hanz 13:40 Aug 14, 2004 |
| NRC Officer: | Jeff Rotton |
| Last Updated: | Aug 14, 2004 |
| 40953 - NRC Website
| |