WEEKMONTHYEARENS 565442023-05-30T08:46:00030 May 2023 08:46:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Reactor Trip
ENS 544572019-12-27T12:04:00027 December 2019 12:04:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Trip Due to Feedwater Pump Trip
ENS 519292016-05-15T10:38:00015 May 2016 10:38:00
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
Unusual Event Due to Main Generator Hydrogen Leak in Turbine Building
ENS 516822016-01-25T06:47:00025 January 2016 06:47:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip Due to Reactor Coolant Pump Trip
ENS 501422014-05-25T11:02:00025 May 2014 11:02:00
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, 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Unusual Event Due to Loss of Offsite Power
ENS 501412014-05-25T11:02:00025 May 2014 11:02:00
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
Unusual Event Due to Loss of Offsite Power
ENS 495252013-11-09T20:13:0009 November 2013 20:13:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip Due to Loss of Condenser Vacuum
ENS 492602013-08-10T01:19:00010 August 2013 01:19:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip on Low Steam Generator Water Level
ENS 520002013-06-13T00:13:00013 June 2013 00:13:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation, 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown
Technical Specification Required Shutdown and Reactor Trip
ENS 490392013-05-16T06:56:00016 May 2013 06:56:00
10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip During Control Rod Testing
ENS 474612011-11-20T22:58:00020 November 2011 22:58:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip Due to Loss of Condenser Vacuum During Startup
ENS 469712011-06-20T15:52:00020 June 2011 15:52:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Unit 2 Reactor Trip Following the Loss of the "B" Main Feedwater (Mfw) Pump
ENS 464412010-11-28T20:15:00028 November 2010 20:15:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip After Turbine Trip Due to Loss of Condenser Vacuum
ENS 459452010-05-22T20:45:00022 May 2010 20:45:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip Due to Loss of Steam Generator Water Level Control
ENS 459312010-05-17T14:17:00017 May 2010 14:17:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip Due to Low Steam Generator Water Level
ENS 457292010-02-26T16:25:00026 February 2010 16:25:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip Due to Loss of Two Circulating Water Pumps
ENS 455832009-12-20T03:53:00020 December 2009 03:53:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip Caused by a Turbine/Generator Electrical Fault
ENS 445642008-10-12T02:36:00012 October 2008 02:36:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Turbine Trip/ Automatic Reactor Trip on Low Steam Generator Level
ENS 423672006-02-23T15:22:00023 February 2006 15:22:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip Due to Loss of Main Feedwater
ENS 421802005-12-01T19:45:0001 December 2005 19:45:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip Due to Low Steam Generator Level
ENS 420242005-09-29T17:10:00029 September 2005 17:10:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip Due to Loss of Circulating Water Pumps
ENS 416072005-04-17T12:42:00017 April 2005 12:42:00
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, 10 CFR 50.72(b)(2)(iv)(A), System Actuation - ECCS Discharge
Alert Declared Due to Unit 3 Main Steam Relief Valves Not Reseating After Actuation
ENS 405912004-03-16T01:20:00016 March 2004 01:20:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Automatic Reactor Trip at Millstone 2 Due to Spurious Loss of One Main Feed Pump
ENS 405702004-03-06T05:50:0006 March 2004 05:50:00
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Manual Reactor Trip at Millstone 2 Due to Spurious Trip of the "B" Feed Pump
2023-05-30T08:46:00
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