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Category:Letter
MONTHYEARIR 05000352/20243012024-02-0202 February 2024 Initial Operator Licensing Examination Report 05000352/2024301 and 05000353/2024301 IR 05000352/20230042024-01-31031 January 2024 Integrated Inspection Report 05000352/2023004 and 05000353/2023004 IR 05000352/20240112024-01-31031 January 2024 Information Request to Support Post-Approval Site Inspection for License Renewal; Inspection Report 05000352/2024011 ML24026A2962024-01-26026 January 2024 Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System (PPS)- Syrs, . ML24004A0342024-01-17017 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0026 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) IR 05000352/20230102024-01-11011 January 2024 Age-Related Degradation Report 05000352/2023010 and 05000353/2023010 IR 05000352/20234012023-12-21021 December 2023 Cybersecurity Inspection Report 05000352/2023401 and 05000353/2023401 ML23321A2362023-12-14014 December 2023 Issuance of Amendment Nos. 262 and 224 Adoption of TSTF-477, Revision 3 and Associated Technical Specification Changes ML23278A1292023-12-14014 December 2023 Units 1 & 2; Limerick, Units 1 & 2; Nine Mile Point, Units 1 & 2; and Peach Bottom, Units 2 & 3 -Revision to Approved Alternatives to Use Boiling Water Reactor Vessel and Internals Project Guidelines ML23333A2182023-11-29029 November 2023 Operator Licensing Examination Approval ML23325A2062023-11-21021 November 2023 Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System ML23313A0432023-11-13013 November 2023 Summary of Regulatory Audit in Support of Amendment Request for Control Room Air Conditioning Technical Specifications ML23317A1192023-11-10010 November 2023 Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums IR 05000352/20230032023-10-27027 October 2023 Integrated Inspection Report 05000352/2023003 and 05000353/2023003 and Independent Spent Fuel Storage Installation Inspection 07200065/2023001 ML23297A1722023-10-24024 October 2023 Request for Information for a Biennial Problem Identification and Resolution Inspection; Inspection Report 05000352/2024010 and 05000353/2024010 IR 05000352/20235012023-10-17017 October 2023 Emergency Preparedness Biennial Exercise Inspection Report 05000352/2023501 and 05000353/2023501 RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023 Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans ML23279A0612023-10-0505 October 2023 Paragon Energy Solutions LLC, Part 21 Final Report Re Potential Defect with Eaton Jd and Hjd Series Molded Case Circuit Breakers (Mccbs) ML23276A5162023-10-0303 October 2023 Federal Emergency Management Agency Level 1 Finding from 2023 Evaluated Emergency Preparedness Exercise ML23275A1082023-09-29029 September 2023 FEMA Level 1 Findings Limerick NPP- Boyertown/Colebrookdale ML23241A9452023-09-27027 September 2023 Generation Station, Units 1 and 2 Regulatory Audit Plan Supporting Review of the Equipment Qualification Portion of Limerick Digital Instrumentation and Controls License Amendment Request ML23269A0522023-09-26026 September 2023 Request for Information and Notification of Conduct of IP 71111.21.N.04, Age-Related Degradation, Reference Inspection Report 05000352/2023010 and 05000353/2023010 ML23255A0952023-09-12012 September 2023 Resubmittal of License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System (PPS) to Address ML23254A0242023-09-0606 September 2023 Paragon Energy Solutions LLC, Potential Defect with Eaton Jd and Hjd Series Molded Case Circuit Breakers (Mccbs) ML23249A1002023-09-0606 September 2023 Requalification Program Inspection IR 05000352/20230052023-08-31031 August 2023 Updated Inspection Plan for Limerick Generating Station, Units 1 and 2 (Report 05000352/2023005 and 05000353/2023005) ML23248A2082023-08-31031 August 2023 UFSAR Cover Page ML23242A2172023-08-30030 August 2023 Response to Request for Additional Information for Application to Adopt TSTF-477, Revision 3, Add Action for Two Inoperable Control Room AC Subsystems and Associated Technical Specification Changes NMP2L2851, Relief Request Associated with Successive Inspections for Generic Letter 88-01 / BWRVIP-75-A Augmented Examinations2023-08-25025 August 2023 Relief Request Associated with Successive Inspections for Generic Letter 88-01 / BWRVIP-75-A Augmented Examinations ML23228A0942023-08-16016 August 2023 Response to Request for Additional Information for Supplemental License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the . IR 05000352/20230022023-08-14014 August 2023 Integrated Inspection Report 05000352/2023002 and 05000353/2023002 ML23220A0182023-08-0808 August 2023 Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection 05000352/2023401 and 05000353/2023401 RS-23-087, Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor2023-08-0404 August 2023 Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor ML23212B2362023-07-31031 July 2023 Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System - WEC Documents ML23212B1052023-07-31031 July 2023 Supplement to License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the Digital Modernization Project Installation - Revise ML23202A2192023-07-21021 July 2023 Response to Request for Additional Information for Supplemental License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the . ML23193B0122023-07-20020 July 2023 Audit Plan in Support of Review of License Amendment Request and Exemption Request for Digital Instrumentation and Controls Installation Support (Epids L-2023-LLA-0025 and L-2023-LLE-0005) ML23187A0962023-07-19019 July 2023 Generation Station, Unit Nos. 1 and 2 - Revised Estimated Review Completion Date Concerning License Amendment Request to Replace Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System ML23208A1522023-07-0606 July 2023 PEMA Letter Dated 7-6-23 Re Limerick Exercise 9-26-23 ML23177A2242023-06-26026 June 2023 Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection . ML23145A1972023-06-23023 June 2023 Correction to the Renewed Facility Operating License Pages in Amendment Nos. 255, 256, 257, 258, 259, and 260 2024-02-02
[Table view] Category:License-Monthly Operating Report
MONTHYEARML0512902132005-05-0909 May 2005 April 2005 Monthly Operating Report for Limerick Generating Station, Units 1 and 2 ML0420203452004-07-15015 July 2004 June 2004 Monthly Operating Report for Limerick Generating Station, Units 1 and 2 ML0416706232004-06-0909 June 2004 May 2004 Monthly Operating Report for Limerick Generating Station, Units 1 and 2 ML0414102032004-05-14014 May 2004 April 2004 Monthly Operating Report for Limerick Generating Station, Units 1 and 2 ML0411108702004-04-13013 April 2004 March 2004 Monthly Operating Report for Limerick, Units 1 & 2 ML0404905232004-02-10010 February 2004 January 2004 Monthly Operating Report for Limerick Generating Station, Units 1 and 2 ML0326711822003-09-15015 September 2003 August 2003 Monthly Operating Report for Limerick, Units 1 & 2 ML0301706222003-01-0808 January 2003 December 2002 Monthly Operating Report for Limerick Units 1 & 2 ML0235401272002-12-13013 December 2002 November 2002 Monthly Operating Report for Limerick Units 1 & 2 ML0229603172002-10-15015 October 2002 September 2002 Monthly Operating Report for Limerick Units 1 & 2 ML0215504692002-05-15015 May 2002 April 2002 Monthly Operating Report for Limerick, Units 1 & 2 ML0208506242002-03-15015 March 2002 February 2002 Monthly Operating Report for Limerick Generating Station, Units 1 & 2 ML0206001892002-02-0808 February 2002 January 2002 Monthly Operating Report for Limerick Generating Station, Units 1 & 2 ML0205904652002-01-0808 January 2002 December 2001 Monthly Operating Report for Limerick Generating Station, Units 1 & 2 2005-05-09
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- ' 4Z Exelnsm Exelon Nuclear Limerick Generating Station www~exeloncorp.com Nuclear P.O. Box 2300 Pottstown, PA 19464 T.S. 6.9.1.6 September 15, 2003 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Limerick Generating Station, Units I and 2 Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353
Subject:
Monthly Operating Report for August 2003 Attached is the monthly operating report for Limerick Units 1 and 2 for the month of August 2003 forwarded pursuant to Technical Specification 6.9.1.6 and the guidance of NRC Generic Letter 97-02.
If you have any questions or require additional information, please do not hesitate to contact us.
Sincerely, Bryan C. Hanson Plant Manager Attachments cc: H. Miller, Administrator, Region I, USNRC A. Burritt, LGS USNRC Senior Resident Inspector
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- bcc: R. DeGregordo - GML 5-1 B. Hanson - GML 5-1 C. Mudrick - SSB 3-1 E. Kelly - SSB 3-1 K. Kemper - SSB 2-4 S. Gamble - SSB2-4 R. McCall - SSB 2-3 J. Toro - SMB 1-2 G. Lee - SSB 3-1 J. Grimes - KSA 2N J. Humphreys - KSA 3G D. Dyckman (PABRP) SSB 2-4
Unit: Limerick 1 Docket No: 50-352 Date: 9/15/03 Completed by. Greg Lee Telephone: (610) 718-3707 A. OPERATING DATA REPORT REPORTING PERIOD-August 2003 l Design Electrical Rating (MWe-Net) I1191 l Maximum Dependable Capaci (MWe-Net I 1134 l Month IlYear to Date Cumulative Hours Reactor Critical (Hours) 744.0 5,769.1 135,637.5 Hours Generator On-Line (Hours) 744.0 l 5,743.1 133,652.2 Unit Reserve Shutdown Hours (Hours) . 0 0 0° Net Electrical Energv (MWh) 845.147 6.654.017 138.422.841 B. UNIT SHUTDOWN No. Date Type Generator Reason Method Corrective Actions/Comments (yymmdd) Off-line Duration (hrs)
None During August 2003
SUMMARY
Unit 1 began the month of August 2003 at 100% of rated thermal power (RTP).
There were no power changes this month on Unit 1.
Unit 1 ended the month of August 2003 at 100% RTP.
Type Reason Method F-Forced A-Equipment Failure (Explain) 1-Manual S-Scheduled B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation E-Operator Training/License Examination 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)
C. SAFETYtRELIEF-VALVE OPERAT4N =-- ---
I Date I Valves Actuated I No. & Type of Actuation I Description of Event l Plant Condition I I None During August 2003
Unit: Limerick 2 Docket No: 50-353 Date: 9/15/03 Completed by. Greg Lee Telephone: (610)718-3707 A. OPERATING DATA REPORT REPORTING PERIOD-August 2003 1 Design Electrical Rating (MWe-Net) 11191 l l Maximum Dependable Capacity(MWe-Net) 1134 l Month Year to Date Cu~mulative I Hours Reactor Critical (Hours) 1 744.0 l 5,393.61 111,521.11 Hours Generator On-Line (Hours) 1 717.0 1 5,323.7 1 109,758.7 Unit Reserve Shutdown Hours (Hours) I 01 01 0
- -- -t-Net-Efectrica[E-nergyfMWft) - - 4-7-74,30.1. -5,983.859 - - 11.1,04 B. UNIT SHUTDOWN No. Date Type Generator Reason Method Corrective Actions/Comments (yymmdd) Off-ine Duration (hrs) 2 030801 F 27.0 B I 2M32-Stator Water Cooling System Repair
SUMMARY
Unit 2 began the month of August 2003 at 100% of rated thermal power (RTP).
On August lb at 22:03 hours, reactor power was reduced from 99.9% to 20% for repairs to the stator water cooling system.
On August 2'u at 04:01 hours, the main turbine was tripped.
On August 3m at 07:00 hours, the main generator was synchronized to the grid.
On August 5m at 21:11 hours, reactor power was restored to 100% RTP.
On August 6' at 22:01 hours, reactor power was reduced from 98.6% RTP to 52.0% RTP for rod pattern adjustments.
On August 9" at 10:14 hours, reactor power was restored to 100% RTP.
Unit 2 ended the month of August 2003 at 100% RTP.
Type Reason Method F-Forced A-Equipment Failure (Explain) 1-Manual S-Scheduled B-Maintenance or Test 2-Manual Trip/Scram
- -~ £Refueling _ _ 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation--
E-Operator Training/License Examination 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)
C. SAFETY/RELIEF VALVE OPERATION I Date I Valves Actuated I No. & Type of Actuation I Plant Condition I Description of Event None During August 2003