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 Issue dateTitleTopic
ML23318A17813 November 2023FAQ 23-03- Turkey Point IE01Power change
05000251/LER-2017-0017 November 2017Manual Reactor Trip Due to Lowering Steam Generator Level Caused by Loss of Flow Regulating Valve Positioner Control
LER 17-001-00 for Turkey Point, Unit 4, Regarding Manual Reactor Trip Due to Lowering Steam Generator Level Caused by Loss of Flow Regulating Valve Positioner Control
High winds
05000250/LER-2017-00116 May 2017Loss of 3A 4kV Vital Bus Results in Reactor Trip, Safety System Actuations and Loss of Safety Injection Function
LER 17-001-00 for Turkey Point, Unit 3, Regarding Loss of 3A 4kV Vital Bus Results in Reactor Trip, Safety System Actuations, and Loss of Safety Injection Function
Arc flash
Foreign Material Exclusion
L-2017-090, LER Special Report Regarding Accident Monitoring Instrumentation11 May 2017LER Special Report Regarding Accident Monitoring InstrumentationGrab sample
05000250/LER-2016-0017 April 2016Loose Breaker Control Power Fuse Caused 3B Emergency Containment Cooler to be Inoperable Longer Than Allowed
LER 16-001-00 for Turkey Point, Unit 3 Regarding Loose Breaker Control Power Fuse Caused the 3B Emergency Containment Cooler to be Inoperable Longer Than Allowed
Mission time
05000250/LER-2015-00119 January 2016Diesel Generator Start Resulting From Switchyard Protective Relay Actuation
LER 15-001-00 for Turkey Point, Unit 3 Regarding Diesel Generator Start Resulting from Switchyard Protective Relay Actuation
L-2015-217, Turkey, Unit 3 - Special Report Regarding Accident Monitoring Instrumentation27 August 2015Turkey, Unit 3 - Special Report Regarding Accident Monitoring Instrumentation
L-2014-139, Special Report Regarding Accident Monitoring Instrumentation14 May 2014Special Report Regarding Accident Monitoring InstrumentationGrab sample
L-2009-293, Special Report - Accident Monitoring Instrumentation15 December 2009Special Report - Accident Monitoring Instrumentation
L-2009-155, LER 09-02-00 for Turkey Point, Unit 3 MSIV Drain Line Leak Causes Technical Specification Required Shutdown; Failure to Perform PMT Causes Inoperable MSIV2 July 2009LER 09-02-00 for Turkey Point, Unit 3 MSIV Drain Line Leak Causes Technical Specification Required Shutdown; Failure to Perform PMT Causes Inoperable MSIVSafe Shutdown
Time of Discovery
Nondestructive Examination
Significance Determination Process
ML0906404456 October 2008Enclosure 11 - Case Study 7: Turkey Point NCV on TS 3/4.4.10, Structural Integrity (Applicability of Sr'S 'And Actions) - Meeting Summary of the January 27 & 28 Meeting with Nrc/TstfBoric Acid
Liquid penetrant
Pressure Boundary Leakage
Through-Wall Leak
ML18227D39425 August 197808/25/1978 Letter Attached Report of Abnormal Indications from Metal Impact Monitoring System, Which Occurred During Unit Cooldown for Refueling
ML18228A4814 April 197804/04/1978 Letter Response to Request for Additional Information on System Disturbance of May 16, 1977
L-78-104, Transmitting Evaluation Report of Abnormal Indications from Metal Impact Monitoring System, Turkey Point Unit No. 4.23 March 1978Transmitting Evaluation Report of Abnormal Indications from Metal Impact Monitoring System, Turkey Point Unit No. 4.
ML18227D45130 September 197709/30/1977 Letter Report of Abnormal Indications from Metal Impact Monitoring System
ML18227A5106 September 1977LER 1977-251-07 for Turkey Point, Unit 4 - Pressurizer Heatup Rate
L-77-191, 06/23/1977 Letter Request to Amend Appendix a of Facility Operating Licenses. Proposal Submitted to Satisfy Commitment Made in Reportable Occurrence Report 250-77-5 of 05/02/197723 June 197706/23/1977 Letter Request to Amend Appendix a of Facility Operating Licenses. Proposal Submitted to Satisfy Commitment Made in Reportable Occurrence Report 250-77-5 of 05/02/1977
ML18227B24823 June 197706/23/1977 Letter Proposed Amendment to Appendix a of Facility Operating Licenses, Concerning Analysis Performed by Applicant'S NSSS Vendor Results Related to Reactor Core Thermal Power Output
ML18227B24923 June 197706/23/1977 Letter Proposed Amendment to Appendix a of Facility Operating Licenses, Concerning Analysis Performed by Applicant'S NSSS Vendor Results Related to Reactor Core Thermal Power Output
ML18227A4242 May 1977Submit Licensee Event Report of Turkey Point Unit 4, in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification, Occurrence on 4/18/1977 for Nominal Power
ML18227A4257 February 1977Submit Licensee Event Report of Turkey Point Unit 4, in Accordance with Technical Specification 6.9.2 to Provide 30-day Notification, Occurrence on 1/8/1977 for Bfd Relays
ML18227D28714 January 1977Submit Personal Radiation Exposure Report in Accordance with the Requirements of 10 CFR 20.405
ML18227D28814 January 1977Submit Personal Radiation Exposure Report in Accordance with the Requirements of 10 CFR 20.405
ML18227A42820 October 1976Submit Licensee Event Report of Turkey Point Unit 3, in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification, Occurrence on 10/6/1976 for Boron Injection Tank
ML18227A4266 October 1976Referring Licensee Event Report Submitted on 8/25/1976 with Occurrence Date of 7/26/1976. in the Report, Reportable Occurrence Report No 250-72-2 Should Be Changed to 250-76-2. Attached Corrected Report
ML18227A42725 August 1976Submit Licensee Event Report of Turkey Point Unit 4, in Accordance with Technical Specification 6.9.2 to Provide 30-day Notification, Occurrence on 7/26/1976 for Malfunction of 4B Starting Transformer Breaker
ML18227A42919 August 1976Submit Licensee Event Report of Turkey Point Unit 4, in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification, Occurrence on 8/5/1976 for ECCS Analysis
ML18227A43125 June 1976Letter Transmitting Licensee Event Report, Low Boron Concentration Occurred in Unit 4 on 6/12/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt NotificationBoric Acid
ML18227A43325 June 1976Letter Transmitting Licensee Event Report, Low Boron Concentration, Occurred in Unit 4 on 6/11/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt NotificationBoric Acid
ML18227A43025 June 1976Letter Transmitting Licensee Event Report, Low Boron Concentration Occurred in Unit 4 on 6/12/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt NotificationBoric Acid
ML18227A43225 June 1976Letter Transmitting Licensee Event Report, Low Boron Concentration Occurred in Unit 4 on 6/11/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt NotificationBoric Acid
ML18227A4354 June 1976Transmitting Letter to Correct Report Sent on 5/27/1976. Line 2 of Description Words Steam Generator 4 Needs to Be Corrected to Steam Generator 4C Attached Corrected Page 1
ML18227D3544 June 1976Correction to Licensee Event Report Which Occurred on 5/17/1976 by Correcting Steam Generator 4 to Steam Generator 4C on Event Description
ML18227A43427 May 1976Letter Transmitting Licensee Event Report, Steam Generator Tube Support Plate, Occurred in Unit 4 on 5/17/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification
ML18227A43627 May 1976Letter Transmitting Licensee Event Report, Steam Generator Tube Support Plate, in Unit 4 Occurred on 5/17/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification
ML18227A43826 February 1976Letter Transmitting Licensee Event Report, Low Level in Refueling Water Storage Tank in Unit 4 Occurred on 2/14/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification
ML18227A43926 February 1976Letter Transmitting Licensee Event Report, Low Level in Refueling Water Storage Tank in Unit 4 Occurred on 2/14/1976 in Accordance with Technical Specification 6.9.2 to Provide Prompt Notification
ML18227A44025 February 1976Letter Transmitting Licensee Event Report, High Setpoint for Overtemperature Delta-T Reactor Trip Channel II in Unit 4 Occurred on 1/30/1976 in Accordance with Technical Specification 6.9.2 to Provide 30-day Notification
ML18227A44122 December 1975Letter Reporting Abnormal Occurrence of Low Boron Concentration in Unit 4 Boron Injection Tank on 12/12/1975
ML18227B0227 July 1975Reporting Unusual Event No. 251-75-1 of Revised ECCS Analysis, for Value for Peak Clad Temperature Is in Error