ENS 40523
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ENS Event | |
|---|---|
07:25 Feb 16, 2004 | |
| Title | Unusual Event Declared Due to Service Air Compressor Controller Exploding |
| Event Description | At 0225 EST on 02/16/04, the licensee declared an Unusual Event due to the instrument air/service air system service air compressor controller exploding due to an electrical fault. Instrument air compressor alarm #H-16 actuated. The backup 'A' and 'B' instrument air compressors auto started. The licensee immediately electrically isolated the service air compressor controller. The licensee declared the Unusual Event in accordance with EAL 8.3.2, an explosion or detection of explosion affecting plant equipment or structures within plant protected area boundaries. No other plant equipment or structures were affected. The plant is stable at 100% power. There is no indication of tampering or foreign objects inside the controller. The licensee is investigating the cause. The licensee notified the NRC Resident Inspector and State and Local Officials. The licensee does not plan to issue a press release.
|
| Where | |
|---|---|
Ginna  New York (NRC Region 1) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-4.45 h-0.185 days <br />-0.0265 weeks <br />-0.0061 months <br />) | |
| Opened: | James White 02:58 Feb 16, 2004 |
| NRC Officer: | Dick Jolliffe |
| Last Updated: | Feb 16, 2004 |
| 40523 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 448302009-02-05T19:13:0005 February 2009 19:13:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Loss of Control Room Annunciators ENS 444462008-08-28T17:48:00028 August 2008 17:48:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Loss of Communications with Offsite Agencies ENS 439442008-01-30T17:30:00030 January 2008 17:30:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Loss of Offsite Notification Capabilities ENS 434732007-07-04T06:14:0004 July 2007 06:14:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to a Loss of Control Room Annunciators ENS 405232004-02-16T07:25:00016 February 2004 07:25:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Service Air Compressor Controller Exploding 2009-02-05T19:13:00 | |
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