ENS 51631
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ENS Event | |
|---|---|
21:34 Jan 1, 2016 | |
| Title | Unusual Event Declared Due to Unverified Fire Alarm in Containment |
| Event Description | Unusual Event declared at BVPS [Beaver Valley Power Station] Unit 1 at 1634 EST due to a fire alarm in Containment [which was] unable to be verified extinguished within 15 minutes. Current Containment parameters do not indicate an actual fire.
The licensee notified the NRC Resident Inspector and State and local government agencies. Notified DHS SWO, FEMA Ops Center, and NICC Watch Officer. E-mailed FEMA NWC and Nuclear SSA.
At 1655 the fire alarm was reset. The Unusual Event has been terminated at 2035 EST after a containment entry and visual inspection determined no fire or indications of fire exist. The licensee notified the NRC Resident Inspector and State and local government agencies. Notified R1DO (McKinley), NRR EO (Morris), and IRD MOC (Gott). Notified DHS SWO, FEMA Ops Center, and NICC Watch Officer. E-mailed FEMA NWC and Nuclear SSA. |
| Where | |
|---|---|
| Beaver Valley Pennsylvania (NRC Region 1) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-4.25 h-0.177 days <br />-0.0253 weeks <br />-0.00582 months <br />) | |
| Opened: | Steven Woolsey 17:19 Jan 1, 2016 |
| NRC Officer: | Donald Norwood |
| Last Updated: | Jan 1, 2016 |
| 51631 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
Beaver Valley with 10 CFR 50.72(a)(1)(i), Emergency Class Declaration | |
WEEKMONTHYEARENS 554132021-08-18T04:24:00018 August 2021 04:24:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notification of Unusual Event Declared Due to Fire Alarms in Cable Tunnel ENS 525132017-01-27T11:41:00027 January 2017 11:41:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Unverified Fire Alarm in Containment ENS 516312016-01-01T21:34:0001 January 2016 21:34:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Unverified Fire Alarm in Containment ENS 498652014-03-02T05:13:0002 March 2014 05:13:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due a Fire Alarm in the Containment Building ENS 495052013-11-05T23:28:0005 November 2013 23:28:00 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 Notification of Unusual Event Due to Explosion and Fire in the Turbine Building 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 455172009-11-24T08:05:00024 November 2009 08:05:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event - Reactor Coolant System Leakage Greater than 25 Gpm ENS 451432009-06-19T01:39:00019 June 2009 01:39:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Emergency Declared Due to Indicated Fire in Emergency Response Facility Substation 2021-08-18T04:24:00 | |
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