ENS 43279
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ENS Event | |
|---|---|
15:23 Apr 5, 2007 | |
| Title | Alert Declared Due To A Fire In The Control Bulding |
| Event Description | At 1023 Central Daylight Time the licensee declared an Alert due to a transformer fire in the non-safety related PN08 transformer phase 'A.' There were no visible flames seen by onsite licensee personnel but an area of the transformer was glowing with a smokey haze in the area. The fire brigade responded.
The plant was already in a shut down condition entered on 4/1/07 for a refueling outage. Decay heat was being removed using Residual Heat Removal the train 'B.' The licensee declared the alert based on a potential impact to the operating Residual Heat Removal train. The licensee notified the NRC Resident Inspector.
The licensee exited the Alert condition at 1215 Eastern Daylight Time based on their assessment that no impact to operating safety related RHR equipment occurred and any impact would have been conservative in that flow to the core would not have been interrupted. The licensee notified the NRC Resident Inspector. |
| Where | |
|---|---|
Callaway  Missouri (NRC Region 4) | |
| Reporting | |
| Emergency class: | Alert |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-3.75 h-0.156 days <br />-0.0223 weeks <br />-0.00514 months <br />) | |
| Opened: | Keeling 11:38 Apr 5, 2007 |
| NRC Officer: | John Mackinnon |
| Last Updated: | Apr 5, 2007 |
| 43279 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Not Critical |
| Scram | No |
| Before | Cold Shutdown (0 %) |
| After | Cold Shutdown (0 %) |
WEEKMONTHYEARENS 492192013-07-27T04:49:00027 July 2013 04:49:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration, 10 CFR 50.72(b)(3)(iv)(A), System Actuation Unusual Event Declared Due to a Fire in the Turbine Building Lasting Greater than 15 Minutes ENS 472752011-09-18T15:56:00018 September 2011 15:56:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Alert Declared Due to a Freon Gas Release Into a Safe Shutdown Equipment Area ENS 458372010-04-13T17:00:00013 April 2010 17:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to an Identified Leakage Exceeding 25 Gallons Per Minute ENS 448642009-02-19T16:21:00019 February 2009 16:21:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Main Generator Hydrogen Gas Leak ENS 436222007-09-07T04:22:0007 September 2007 04:22:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Leakage from Reactor Coolant System >10 Gpm ENS 432792007-04-05T15:23:0005 April 2007 15:23:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Alert Declared Due to a Fire in the Control Bulding 2013-07-27T04:49:00 | |
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