ENS 47823
ENS Event | |
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08:00 Mar 19, 2012 | |
Title | Offsite Notification to State and Local Agencies Due to Npdes Discharge |
Event Description | The following ENS is being submitted late.
On Monday, March 19, 2012 at 3 a.m. a manhole overflowed during a scheduled and permitted radiological release through the cooling tower blow down outfall. As a result, several thousand gallons of water overflowed briefly, formed puddles in the area, and was discharged through a different National Pollutant Discharge Elimination System (NPDES) permitted outfall. The overflow was terminated, water samples were collected from the impacted areas, and the area was remediated in keeping with the Station's environmental monitoring program. Several samples showed increased levels of tritium that were well below permitted Commonwealth and Federal effluent limits. There were no public health risks associated with this event. The NRC Resident Inspector was notified, and courtesy notifications were made to all appropriate government agencies and local stakeholders in accordance with NEI 07-07, Industry Groundwater Protection Initiative, on March 20, 2012. Due to notification of government agencies, this event is being reported under 10CFR50.72 (b)(2)(xi). The licensee informed the Commonwealth of Pennsylvania, and Berks, Montgomery and Chester counties. |
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:+560.53 h23.355 days <br />3.336 weeks <br />0.768 months <br />) | |
Opened: | Paul Marvel 16:32 Apr 11, 2012 |
NRC Officer: | Steve Sandin |
Last Updated: | Apr 11, 2012 |
47823 - NRC Website
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Unit 2 | |
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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 | |