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| | number = ML18219B309 | | | number = ML18219B309 |
| | issue date = 08/07/2018 | | | issue date = 08/07/2018 |
| | title = Limerick Generating Station, Units 1 and 2 - Registration of Use of Casks to Store Spent Fuel | | | title = Registration of Use of Casks to Store Spent Fuel |
| | author name = Libra R W | | | author name = Libra R W |
| | author affiliation = Exelon Generation Co, LLC | | | author affiliation = Exelon Generation Co, LLC |
Revision as of 00:54, 31 January 2019
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Category:Letter
MONTHYEARML24243A0482024-09-19019 September 2024 Generation Station, Unit Nos. 1 and 2 - Schedule Update for License Amendment Request to Replace Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System ML24215A4042024-09-18018 September 2024 Request for Withholding Information from Public Disclosure IR 05000352/20244202024-09-16016 September 2024 – Security Baseline Inspection Report 05000352/2024420 and 05000353/2024420 RS-24-090, Response to Request for Additional Information - Relief Request Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds2024-09-12012 September 2024 Response to Request for Additional Information - Relief Request Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds IR 05000352/20250102024-09-10010 September 2024 Information Request for Quadrennial Baseline Comprehensive Engineering Team Inspection; Notification to Perform Inspection 05000352/2025010 and 05000353/2025010 ML24255A8642024-09-0606 September 2024 Rscc Wire & Cable LLC Dba Marmon Industrial Energy & Infrastructure - Part 21 Retraction of Final Notification IR 05000352/20230022024-09-0404 September 2024 Reissued Integrated Inspection Report 05000352/2023002 and 05000353/2023002 IR 05000352/20240052024-08-29029 August 2024 Updated Inspection Plan for Limerick Generating Station, Units 1 and 2 (Report 05000352/2024005 and 05000353/2024005) ML24241A1952024-08-28028 August 2024 License Amendment Request for Modification to Technical Specification 3.6.1.2 and Main Steam Isolation Valve Leakage Rate Requirements ML24239A3972024-08-23023 August 2024 Rssc Wire & Cable LLC Dba Marmon - Part 21 Final Notification - 57243-EN 57243 ML24163A3902024-08-14014 August 2024 Request for Withholding Information from Public Disclosure IR 05000352/20240022024-08-12012 August 2024 Integrated Inspection Report 05000352/2024002 and 05000353/2024002 ML24220A2392024-08-12012 August 2024 Correction to Technical Specification Page 3/4 3-11 in Amendment No. 225 ML24222A6772024-08-0909 August 2024 Response to Request for Additional Information for Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition ML24204A0712024-07-29029 July 2024 Issuance of Amendment Nos. 263 and 225 Technical Specifications for Main Steam Line Tunnel Temperature ML24208A0962024-07-25025 July 2024 57243-EN 57243 - Rssc Wire & Cable LLC, Dba Marmon - Part 21 Notification ML24208A1592024-07-25025 July 2024 Regulatory Audit Plan Supporting Review of the System Development Portion of Limerick Digital Instrumentation and Controls License Amendment Request (EPID L-2022-LLA-0140) - Non-Proprietary ML24201A1662024-07-19019 July 2024 Response to Request for Additional Information for License Amendment Request for Proposed Changes to the Technical Specification Isolation Actuation Instrumentation Tables and New Turbine Enclosure Main Steam L ML24199A1842024-07-15015 July 2024 RAI-LAR for Limerick EPID: L-2024-LLA-0079- Use This Version RS-24-070, Independent Spent Fuel Storage Installation, Nine Mile Point, Units 1 and 2, Quad Cities, Units 1 and 2, R. E. Ginna - Nuclear Radiological Emergency Plan Document Revisions2024-07-12012 July 2024 Independent Spent Fuel Storage Installation, Nine Mile Point, Units 1 and 2, Quad Cities, Units 1 and 2, R. E. Ginna - Nuclear Radiological Emergency Plan Document Revisions ML24180A1572024-06-28028 June 2024 Request to Return and Replace WEC Documents (EQ-EV-386-GLIM, EQ-QR- 433-GLIM, and APP-GW-GLR-611), to Meet 10CFR2.390 Request to Withdraw from Public Disclosure Requirements ML24170A7702024-06-20020 June 2024 Individual Notice of Consideration of Issuance of Amendments to Renewed Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, Opportunity for Hearing(Epid L-2024-LLA-0079) LTR ML24166A1142024-06-14014 June 2024 Response to Requests for Additional Information (RAIs 15 Through 23) for License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations ML24165A2642024-06-13013 June 2024 License Amendment Request for Proposed Changes to the Technical Specification Isolation Actuation Instrumentation Tables and New Turbine Enclosure Main Steam Line Tunnel Temperature TS 3/4.7.9 ML24151A2882024-06-10010 June 2024 Request for Withholding Information from Public Disclosure ML24151A2012024-06-10010 June 2024 Request for Withholding Information from Public Disclosure ML24150A0242024-05-29029 May 2024 Notification of Commercial Grade Dedication Inspection (05000352/2024012 and 05000353/2024012) and Request for Information ML24149A2112024-05-28028 May 2024 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 ML24079A0762024-05-23023 May 2024 Issuance of Amendments to Adopt TSTF 264 IR 05000352/20243022024-05-20020 May 2024 Revised Initial Operator Licensing Examination Report 05000352/2024302 and 05000353/2024302 RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024 2023 Corporate Regulatory Commitment Change Summary Report IR 05000352/20240012024-05-0707 May 2024 Integrated Inspection Report 05000352/2024001 and 05000353/2024001 ML24124A0432024-05-0303 May 2024 Response to Requests for Additional Information (RAIs 9 Through 14) for License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with RS-24-038, Relief Request Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds2024-05-0202 May 2024 Relief Request Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024 Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests ML24114A3222024-04-23023 April 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) - Pivot to Unit ML24109A0702024-04-18018 April 2024 Supplement to License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFRC50.52 ATWS Rule to Support the Digital Modernization Project Installation . ML24093A0912024-04-17017 April 2024 Revised Estimated Review Completion Date Concerning License Amendment Request to Replace Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System ML24106A1832024-04-15015 April 2024 Submittal of Changes to Technical Specifications Bases ML24103A2042024-04-12012 April 2024 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition ML24096A1372024-04-0505 April 2024 Request for Exemption from Certain Requirements of 10 CFR 72.212 and 10 CFR 72.214 for Limerick Generating Station – Holtec MPC-89CBS RS-24-002, Constellation Energy Generation, LLC - Annual Property Insurance Status Report2024-04-0101 April 2024 Constellation Energy Generation, LLC - Annual Property Insurance Status Report IR 05000352/20244012024-03-19019 March 2024 Security Baseline Inspection Report 05000352/2024401 and 05000353/2024401 ML24078A2752024-03-18018 March 2024 Response to Requests for Additional Information (RAIs 5, 6, 7, and 8) for License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog IR 05000352/20240102024-03-18018 March 2024 Biennial Problem Identification and Resolution Inspection Report 05000352/2024010 and 05000353/2024010 ML24067A2942024-03-0707 March 2024 Response to Requests for Additional Information (RAI 4, RAI 1.c Revision) for License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related. IR 05000352/20230062024-02-28028 February 2024 Annual Assessment Letter for Limerick Generating Station, Units 1 and 2 (Reports 05000352/2023006 and 05000353/2023006) ML24057A4272024-02-26026 February 2024 Response to Requests for Additional Information (RAIs 1, 2, and 3) for License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control ML24088A1102024-02-25025 February 2024 Fairbanks Morse (Fm) Part 21 Notification Report Number 23-01 Re Asco Stainless Steel Solenoid Valves 2024-09-06
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Exelon Gene r atio n LG-18-089 August7,2018 ATTN: Document Control Desk Director, Division of Spent Fuel Management Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
Subject:
Limerick Generating Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352. 50-353. and 72-065 Registration of Use of Casks to Store Spent Fuel 10 CFR 72.212 In accordance with 10 CFR 72.212, "Conditions of general license issued under §72.210," paragraph (b)(2), Exelon Generation Company, LLC (EGC) is registering, with the NRC, the use of three casks under the general license to store spent fuel at Limerick Generating Station (LGS). The casks were placed into service with stored spent fuel on July 13, 2018, July 19, 2018 and July 27, 2018. This registration is required to be submitted within 30 days of the cask in-service date. Accordingly, this submittal is due by August 12, 2018. The following information is provided in accordance with 10 CFR 72.212(b)(2). Licensee Name: Licensee Address: Exelon Generation Company, LLC Limerick Generating Station 3146 Sanatoga Road Pottstown, PA 19464 Renewed Reactor License Numbers: NPF-39 and NPF-85 Reactor Docket Numbers: 50-352, 50-353 Independent Spent Fuel Storage Installation Docket Number: 72-065 Contact Name and Title: Robert B. Dickinson Manager -Regulatory Assurance August7,2018 U.S. Nuclear Regulatory Commission Page2 Cask Certificate Number: Cask Model Number: HSM Model Number: Service Date: Cask Identification Number: HSM Identification Number: Service Date: Cask Identification Number: HSM Identification Number: Service Date: Cask Identification Number: HSM Identification Number: 1004, Amendment 10 NUHOMS-61 BTH HSM*H July 13, 2018 LGS-61 BTH1-D-2H-044 HSM-048 July 19, 2018 LGS-61 BTH1-D-2H-045 HSM-050 July 27, 2018 LGS-61 BTH1-D-2H-046 HSM-052 In addition, this letter provides information for each DSC that is required by Certificate of Compliance (CoC) No. 1004, Amendment No.10, Attachment A, "Technical Specifications" (TS) 1.1.7, "Special Requirements for First System in Place." Specifically, TS 1.1.7 requires the submittal of a thermal performance assessment for all DSCs that are loaded with higher heat loads than previously reported.
The attachment to this letter provides this information for the DSCs listed above. This information was obtained using LGS procedure ST-6-114-360-0, "Independent Spent Fuel Storage Installation (ISFSI) Technical Specification Testing." If you have any questions concerning this report, please contact Mr. Robert Dickinson at 610-718-3400.
Respectfully, Richard W. Libra Vice President
-Limerick Generating Station Exelon Generation Company, LLC
Attachment:
Thermal Performance Assessment Data, Limerick Generating Station, Independent Spent Fuel Storage Installation, 2018 Dry Cask Storage Campaign cc: Administrator Region 1 -USNRC USNRC Senior Resident Inspector, LGS NRC Project Manager, NRA -Limerick Generating Station (LGS) Decommissioning Branch Chief -NAC Region I R.R. Janati, Commonwealth of Pennsylvania Attachment Thermal Performance Assessment Data Limerick Generating Station Independent Spent Fuel Storage Installation 2017 Dry Cask Storage Campaign Dry Storage Canister Number LGS-61 BTH-1-D-2H-044 Horizontal Storage Module Number HSM-048 Maximum Allowable Heat Load 19.40kW Actual Loaded Heat Load 14.25 kW Calculated Temperature Rise 45.0° F Measured Temperature Rise 17.1° F Dry Storage Canister Number LGS-61 BTH-1-D-2H-045 Horizontal Storage Module Number HSM-050 Maximum Allowable Heat Load 19.40kW Actual Loaded Heat Load 15.51 kW Calculated Temperature Rise 47.0° F Measured Temperature Rise 23.5° F Dry Storage Canister Number LGS-61 BTH-1-D-2H-046 Horizontal Storage Module Number HSM-052 Maximum Allowable Heat Load 19.40kW Actual Loaded Heat Load 14.99 kW Calculated Temperature Rise 45.0° F Measured Temperature Rise 30.6° F