ENS 47170
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ENS Event | |
---|---|
14:30 Aug 19, 2011 | |
Title | Inadvertent Sounding of Emergency Preparedness Zone Siren |
Event Description | Limerick Generating Station Site EP [Emergency Preparedness] Manager was informed by Chester County 911 Dispatch Center that Limerick Emergency Preparedness Zone (EPZ) Siren #132, located at Pothouse Road West of Ridgeview Road in Chester County, was sounding. Notification occurred at 1030 hrs. [EDT] 8/19/11.
The siren maintenance contractor was contacted, and the sounding was terminated at 1120 hrs. 8/19/11. No actual plant emergency exists. The siren activation was caused by equipment malfunction. [The] remaining 164 of 165 Limerick EPZ Sirens remain functional, no other reportability threshold(s) have been met or exceeded. An 'Event of Potential Public Interest' will be issued to the state and local agencies. The maintenance contractor is currently troubleshooting the cause. The licensee will be notifying the NRC Resident Inspector. |
Where | |
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Limerick Pennsylvania (NRC Region 1) | |
Reporting | |
10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
Time - Person (Reporting Time:+-1.97 h-0.0821 days <br />-0.0117 weeks <br />-0.0027 months <br />) | |
Opened: | Chuck Engle 12:32 Aug 19, 2011 |
NRC Officer: | Howie Crouch |
Last Updated: | Aug 19, 2011 |
47170 - NRC Website
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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 540152019-04-21T13:20:00021 April 2019 13:20:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Limerick Onsite Non-Work Related Fatality ENS 535562018-08-21T04:00:00021 August 2018 04:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Holding Pond Overflow ENS 528712017-07-25T00:44:00025 July 2017 00:44:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to the Pennsylvania Department of Environmental Protection ENS 518472016-04-04T17:30:0004 April 2016 17:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Cooling Tower Water Released to a Non-Permitted Outfall ENS 517732016-03-07T13:37:0007 March 2016 13:37:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Fatality Onsite ENS 517492016-02-22T18:11:00022 February 2016 18:11:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Spurious Actuation of One Emergency Siren During Planned Maintenance ENS 505182014-10-08T08:45:0008 October 2014 08:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Sodium Hypochlorite Leak with Potential to Enter the Environment ENS 496912014-01-04T04:00:0004 January 2014 04:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Siren Activation Caused by Equipment Malfunction ENS 486292012-12-28T08:30:00028 December 2012 08:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Communications with All Emergency Planning Zone Sirens ENS 479412012-05-22T10:35:00022 May 2012 10:35:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Emergency Planning Zone Siren Malfunction ENS 478232012-03-19T08:00:00019 March 2012 08:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to State and Local Agencies Due to Npdes Discharge ENS 477262012-03-09T03:18:0009 March 2012 03:18:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Report of a Single Emergency Siren Actuation ENS 471702011-08-19T14:30:00019 August 2011 14:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Sounding of Emergency Preparedness Zone Siren 2019-04-21T13:20:00 | |
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