ENS 47969
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ENS Event | |
|---|---|
16:22 May 27, 2012 | |
| Title | Offsite Notification Concerning Loss of Amertap Balls |
| Event Description | At 1122 CDT, Prairie Island Nuclear Generating Plant notified the Minnesota State Duty Officer that up to 1,500 Amertap balls were lost from the Unit 1 condenser tube cleaning system. Since the Minnesota State Duty Officer was contacted, this constitutes an 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> non-emergency notification per 10 CFR 50.72(b)(2)(xi).
The licensee has notified the NRC Resident Inspector in addition to state and local government agencies. |
| Where | |
|---|---|
Prairie Island  Minnesota (NRC Region 3) | |
| 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: | Bill Bodin 14:24 May 27, 2012 |
| NRC Officer: | Bill Huffman |
| Last Updated: | May 27, 2012 |
| 47969 - NRC Website | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 562662022-12-09T04:01:0009 December 2022 04:01:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Agency Notification Due to Chemical Leak ENS 553772021-07-23T15:40:00023 July 2021 15:40:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Fish Kill ENS 548772020-09-03T19:21:0003 September 2020 19:21:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to a Hydraulic Oil Spill ENS 537572018-11-28T06:00:00028 November 2018 06:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Activation ENS 527422017-05-10T12:55:00010 May 2017 12:55:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Actuation ENS 514972015-10-24T11:57:00024 October 2015 11:57:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification for Onsite Incident of Local Interest ENS 509662015-04-07T22:45:0007 April 2015 22:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Emergency Siren Activation ENS 505112014-10-06T15:59:0006 October 2014 15:59:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Fish Found Dead After Zebra Mussel Treatment ENS 503582014-08-12T17:48:00012 August 2014 17:48:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Actuation ENS 502362014-06-28T17:15:00028 June 2014 17:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to the State of Minnesota for a Fish Kill ENS 502032014-06-16T15:27:00016 June 2014 15:27:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Hydraulic Oil Spill ENS 497782014-01-30T19:20:00030 January 2014 19:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Activation of One Emergency Siren ENS 493762013-09-23T01:36:00023 September 2013 01:36:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(b)(3)(xii), Transport of a Contaminated Person Offsite Transport of Potentially Contaminated Worker Offsite ENS 489252013-04-15T15:18:00015 April 2013 15:18:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to an Inadvertent Activation of a Siren ENS 487112013-02-03T18:08:0003 February 2013 18:08:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Release of Amertap Balls ENS 486242012-12-22T23:40:00022 December 2012 23:40:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Loss of Amertap Balls ENS 484012012-10-12T02:07:00012 October 2012 02:07:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Onsite Sirens Alarming During a Drill ENS 480762012-07-07T05:09:0007 July 2012 05:09:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Lost Amertap Balls ENS 479772012-05-31T08:04:00031 May 2012 08:04:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Concerning Loss of Amertap Balls ENS 479692012-05-27T16:22:00027 May 2012 16:22:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Concerning Loss of Amertap Balls ENS 476402012-02-06T19:00:0006 February 2012 19:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Unpermitted Release ENS 476292011-11-30T13:58:00030 November 2011 13:58:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Unmonitored Release of Tritium (Heating Steam Condensate) ENS 471002011-07-27T14:04:00027 July 2011 14:04:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of Siren Activation by Lightning Strike ENS 470912011-07-24T00:00:00024 July 2011 00:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Unmonitored Release of Tritium to Septic System ENS 470412011-07-11T06:25:00011 July 2011 06:25:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Emergency Siren Activation Coincident with Adverse Weather ENS 464642010-12-08T14:07:0008 December 2010 14:07:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Actuation of Emergency Sirens ENS 461762010-08-15T15:45:00015 August 2010 15:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Discharge of Amertap Neoprene Balls Into Waterway ENS 461622010-08-09T13:12:0009 August 2010 13:12:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Loss of Condenser Tube Cleaning (Amertap) Balls ENS 461612010-08-09T12:42:0009 August 2010 12:42:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Discovery of Firearm During X-Ray Screening ENS 460042010-06-13T05:35:00013 June 2010 05:35:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Activation ENS 459662010-05-31T02:15:00031 May 2010 02:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Late Notification of a Single Inadvertent Siren Activation During Thunderstorm Activity ENS 458532010-04-18T18:00:00018 April 2010 18:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Loss of Condenser Tube Cleaning (Amertap) Balls ENS 458412010-04-14T21:20:00014 April 2010 21:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notifications Due to Fish Kill and Chemical Release ENS 457342010-02-28T07:45:00028 February 2010 07:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of State and Tribal Agencies ENS 456412010-01-20T19:17:00020 January 2010 19:17:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Firefighting Assistance for Fire in a Non-Safeguards Diesel Generator ENS 455902009-12-24T11:14:00024 December 2009 11:14:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release ENS 454662009-10-24T18:20:00024 October 2009 18:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of Minor Oil Spill ENS 454372009-10-15T19:49:00015 October 2009 19:49:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Minor Oil Spill to the Mississippi River ENS 454062009-10-02T16:49:0002 October 2009 16:49:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Activation of Emergency Sirens ENS 453572009-09-17T16:30:00017 September 2009 16:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Minnesota Pollution Control Agency ENS 453302009-09-06T23:05:0006 September 2009 23:05:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Loss of Amertap Balls ENS 451292009-06-13T18:53:00013 June 2009 18:53:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Emergency Siren Actuation ENS 451182009-06-09T17:00:0009 June 2009 17:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Remains Discovered Outside Oca ENS 449472009-03-31T17:00:00031 March 2009 17:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Emergency Siren Activated for Reasons Unknown ENS 446932008-12-02T22:45:0002 December 2008 22:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Acuation of Emergency Sirens ENS 444752008-09-09T10:30:0009 September 2008 10:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Car Accident ENS 443862008-08-06T19:20:0006 August 2008 19:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertant Actuation of Emergency Sirens ENS 443702008-07-28T13:50:00028 July 2008 13:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to a Sodium Hypochlorite Spill ENS 442292008-05-21T13:05:00021 May 2008 13:05:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Actuation of Emergency Sirens ENS 440952008-03-26T12:58:00026 March 2008 12:58:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Actuation of Emergency Sirens ENS 440552008-03-12T13:15:00012 March 2008 13:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Accidental Emergency Siren Activation ENS 438202007-12-03T17:45:0003 December 2007 17:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Siren Actuation ENS 436232007-09-07T11:55:0007 September 2007 11:55:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Plant Emergency Siren False Activation ENS 435002007-07-17T20:59:00017 July 2007 20:59:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Fire Inside of Owner Control Area ENS 432532007-03-21T23:45:00021 March 2007 23:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notifications Made to State Local and County Agencies ENS 425652006-05-10T20:45:00010 May 2006 20:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification and Press Release Issued Due to Discovery of Asbestos Material During Maintenance ENS 411272004-10-16T03:15:00016 October 2004 03:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Spurious Actuation of One Off-Site Emergency Plan Siren ENS 410622004-09-22T14:00:00022 September 2004 14:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Emergency Sirens Inadvertently Activated ENS 409282004-08-06T13:17:0006 August 2004 13:17:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Other Government Agencies Concerning Emergency Response Message Not Marked Drill 2022-12-09T04:01:00 | |
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