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| Issue date | Title | Topic | |
|---|---|---|---|
| 05000382/LER-2017-002 | 18 September 2017 | Automatic Reactor Scram due to the Failure of Fast Bus Transfer Relays to Automatically Transfer Station Loads to Off- Site Power on a Main Generator Trip LER 17-002-00 for Waterford, Unit 3, Regarding Automatic Reactor Scram due to the Failure of Fast Bus Transfer Relays to Automatically Transfer Station Loads to Off-Site Power on a Main Generator Trip | Safe Shutdown |
| 05000382/LER-2017-001 | 4 May 2017 | 1 of 5 LER 17-001-00 for Waterford, Unit 3 Regarding Both Trains of Emergency Core Cooling System Inoperable due to Inadvertently Performing Maintenance on Train 'B' Resulting in Event or Condition that Could Have Prevented Fulfillment of a Safety Function | Boric Acid Time of Discovery Stroke time |
| 05000382/LER-2016-002 | 30 November 2016 | Both Trains of Essential Services Chilled Water Inoperable due to Failing to Maintain Exiting Chilled Water Temperature in Specification Resulting in Event or Condition that Could Have Prevented Fulfillment of a Safety Function LER 16-002-01 for Waterford, Unit 3, Regarding Both Trains of Essential Services Chilled Water Inoperable Due to Failing to Maintain Exiting Chilled Water Temperature in Specification Resulting in Event or Condition That Could Have Prevented... | Grace period |
| 05000382/LER-2016-001 | 1 September 2016 | Incorrect Core Protection Calculator Addressable Constant Entered Because of Inadequate Procedure Resulting in a Condition Prohibited by Technical Specifications LER 16-001-00 for Waterford, Unit 3, Regarding Incorrect Core Protection Calculator Addressable Constant Entered Because of Inadequate Procedure Resulting in a Condition Prohibited by Technical Specifications | Safe Shutdown Time of Discovery Anticipated operational occurrence Power change |
| W3F1-2013-0007, Special Report SR 13-001-00 Fuel Handling Building Wide Range Gas Radiation Monitor PRMIR3032 Inoperable for Greater than 7 Days | 24 January 2013 | Special Report SR 13-001-00 Fuel Handling Building Wide Range Gas Radiation Monitor PRMIR3032 Inoperable for Greater than 7 Days | |
| W3F1-2012-0075, Submittal of Special Report SR-12-001-00, Primary Met. Tower Upper Level Wind Speed Instrument Inoperable for Greater than 7 Days | 17 September 2012 | Submittal of Special Report SR-12-001-00, Primary Met. Tower Upper Level Wind Speed Instrument Inoperable for Greater than 7 Days | |
| ML061180133 | 27 August 2005 | Event Number 41954 | |
| ML061180132 | 24 August 1992 | Event Number 24112 |