ENS 43534
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ENS Event | |
|---|---|
20:57 Jul 28, 2007 | |
| Title | Offsite Notification to Fire Department |
| Event Description | At 1605 hours0.0186 days <br />0.446 hours <br />0.00265 weeks <br />6.107025e-4 months <br /> on 7/28/07, an offsite breaker in the Beaver Valley Power Station Switchyard developed a failed 'B' phase which resulted in a fire and a subsequent 'B' phase insulator failure. Station fire brigade personnel were dispatched. Offsite assistance was requested at 1657 hours0.0192 days <br />0.46 hours <br />0.00274 weeks <br />6.304885e-4 months <br />. The fire was extinguished at 1747 hours0.0202 days <br />0.485 hours <br />0.00289 weeks <br />6.647335e-4 months <br />. The offsite fire department left the site at 1806 hours0.0209 days <br />0.502 hours <br />0.00299 weeks <br />6.87183e-4 months <br />.
The circuit containing the failed breaker is associated with a local steel manufacturer and is not a feeder to Beaver Valley Power Station. This is a 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> reportable event per 10CFR50.72(b)(2)(xi), Notification to Offsite Governmental Agencies. The operation of BVPS Unit 1 plant systems are not affected by this event. At BVPS Unit 2, the non safety related station air compressors tripped during this event. A backup air compressor was manually started. These compressors were reset and restarted locally without impacting the operation of Beaver Valley Unit 2. No EAL criteria was met for this event. The licensee intends to issue a press release. The NRC Resident Inspector has been notified |
| Where | |
|---|---|
Beaver Valley  Pennsylvania (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-1.55 h-0.0646 days <br />-0.00923 weeks <br />-0.00212 months <br />) | |
| Opened: | Dave Held 19:24 Jul 28, 2007 |
| NRC Officer: | Joe O'Hara |
| Last Updated: | Jul 28, 2007 |
| 43534 - NRC Website | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 559532022-06-21T19:47:00021 June 2022 19:47:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Agency Notification Due to Chemical Leak ENS 547492020-06-18T21:25:00018 June 2020 21:25:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Notification of Environmental Report to Another Government Agency ENS 528772017-07-28T19:43:00028 July 2017 19:43:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Notification to Offsite Agency of Non-Routine Flow of Fire Protection Water to the Ohio River ENS 523902016-11-22T20:15:00022 November 2016 20:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of a Minor Release of Non-Radiological Diluted Cleaning Solution to the Ohio River ENS 519482016-05-20T19:31:00020 May 2016 19:31:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Sounding of the Emergency Notification Sirens ENS 514792015-10-17T20:13:00017 October 2015 20:13:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notifications Made for Hazardous Chemical Leak ENS 514782015-10-16T16:45:00016 October 2015 16:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Made for Hazardous Chemical Spill ENS 513452015-08-26T09:48:00026 August 2015 09:48:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Spurious Intermittent Actuation of an Emergency Notification System Siren ENS 513232015-08-17T14:30:00017 August 2015 14:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Oil Spill ENS 504302014-09-06T13:51:0006 September 2014 13:51:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Onsite Oil Spill ENS 502752014-07-11T19:00:00011 July 2014 19:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Made for Hazardous Chemical Spill ENS 498742014-03-05T14:58:0005 March 2014 14:58:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Actuation of the Emergency Notification System ENS 491162013-06-14T12:35:00014 June 2013 12:35:00 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 High Co2 Levels in the Turbine Building ENS 486582013-01-08T19:32:0008 January 2013 19:32:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of Oil Found in Soil on Property Adjacent to Beaver Valley ENS 482102012-08-20T18:17:00020 August 2012 18:17:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Activation ENS 435342007-07-28T20:57:00028 July 2007 20:57:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Fire Department ENS 422132005-12-21T02:15:00021 December 2005 02:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Minor Chemical Spill 2022-06-21T19:47:00 | |
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