Letter Sequence Acceptance Review |
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MONTHYEARML17200D0962017-07-19019 July 2017
Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, Rev. 2.
Project stage: Request
ML17223A0572017-08-14014 August 2017
Acceptance of Requested Licensing Action Adoption of TSTF-542, Revision 2, Reactor Pressure Vessel Water Inventory Control
Project stage: Acceptance Review
ML17340A1972017-12-0606 December 2017
Response to Request for Additional Information: Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, Revision 2
Project stage: Response to RAI
ML18050A0252018-02-19019 February 2018
Request for Implementation Date Extension: Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, Revision 2
Project stage: Request
ML18017A2012018-02-27027 February 2018
Issuance of Amendment Nos. 227 and 190 Revising Technical Specifications to Adopt TSTF-542, Revision 2, Reactor Pressure Vessel Water Inventory Control (CAC Nos. MF9967 and MF9968; EPID L-2017-LLA-0260)
Project stage: Approval
ML18058A7212018-02-27027 February 2018
Request for Implementation Date Extension Clarification, Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, Revision 2
Project stage: Request
2017-08-14
[Table View] |
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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] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 14, 2017 Mr. Bryan C. Hanson President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555
SUBJECT:
LIMERICK GENERATING STATION, UNITS 1 AND 2 - ACCEPTANCE OF REQUESTED LICENSING ACTION RE: ADOPTION OF TSTF-542, REVISION 2, "REACTOR PRESSURE VESSEL WATER INVENTORY CONTROL" (CAC NOS. MF9967 AND MF9968)
Dear Mr. Hanson:
By letter dated July 19, 2017 (Agencywide Documents Access and Management System Accession No. ML17200D096), Exelon Generation Company, LLC submitted a license amendment for request for Limerick Generating Station, Units 1 and 2. The proposed amendment would replace existing technical specification requirements related to "operations with a potential for draining the reactor vessel" with new requirements on reactor pressure vessel water inventory control to protect Safety Limit 2.1.1.3. Safety Limit 2.1.1.3 requires reactor pressure vessel water level to be greater than the top of active irradiated fuel. The proposed changes are based on Technical Specifications Task Force (TSTF) Traveler TSTF-542, Revision 2, "Reactor Pressure Vessel Water Inventory Control."
The purpose of this letter is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staff's acceptance review of this amendment request. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review is also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.
Consistent with Section 50.90 of Title 1O of the Code of Federal Regulations (1 O CFR), an amendment to the license (including the technical specifications) must fully describe the changes requested, and follow, as far as applicable, the form prescribed for original applications. Section 50.34 of 10 CFR addresses the content of technical information required.
This section stipulates that the submittal address the design and operating characteristics, unusual or novel design features, and principal safety considerations.
The NRC staff has reviewed your application and concluded that it does provide technical information in sufficient detail to enable the NRC staff to complete its detailed technical review and make an independent assessment regarding the acceptability of the proposed amendment in terms of regulatory requirements and the protection of public health and safety and the environment. Given the lesser scope and depth of the acceptance review as compared to the detailed technical review, there may be instances in which issues that impact the NRC staff's ability to complete the detailed technical review are identified despite completion of an adequate acceptance review. If additional information is needed, you will be advised by separate correspondence.
B. Hanson Based on the information provided in your submittal, the NRG staff has estimated that this licensing request will take approximately 440 hours18.333 days <br />2.619 weeks <br />0.603 months <br /> to complete. The NRG staff expects to complete this review in approximately 7 months, which is February 2018. If there are emergent complexities or challenges in our review that would cause changes to the initial forecasted completion date or significant changes in the forecasted hours, the reasons for the changes, along with the new estimates, will be communicated during the routine interactions with the assigned project manager.
These estimates are based on the NRG staff's initial review of the application and they could change, due to several factors including requests for additional information, unanticipated addition of scope to the review, and review by NRG advisory committees or hearing-related activities.
If you have any questions, please contact me at (301) 415-2597 or V.Sreenivas@nrc.gov.
Sincerely, V. Sreenivas, Project Manager Plant Licensing Branch LPL 1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-352 and 50-353 cc: Distribution via Listserv
ML17223A057 OFFICE NRR/DORL/LPL 1/PM NRR/DORL/LPL 1/LA NRR/DORL/LPL 1/BC NRR/DORL/LPL 1/PM NAME VSreenivas LRonewicz JDanna VSreenivas DATE 08/14/2017 08/14/2017 08/14/2017 08/14/2017
