ML18219B309

Registration of Use of Casks to Store Spent Fuel

ML18219B309
Person / Time
Site:	Limerick
Issue date:	08/07/2018
From:	Libra R Exelon Generation Co
To:	Document Control Desk, Office of Nuclear Material Safety and Safeguards
References
LG-18-089
Download: ML18219B309 (3)

Text

Exelon Generation 10 CFR 72.212 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 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

Subject:

Registration of Use of Casks to Store Spent Fuel 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: 1004, Amendment 10 Cask Model Number: NUHOMS-61 BTH HSM Model Number: HSM*H Service Date: July 13, 2018 Cask Identification Number: LGS-61 BTH1-D-2H-044 HSM Identification Number: HSM-048 Service Date: July 19, 2018 Cask Identification Number: LGS-61 BTH1-D-2H-045 HSM Identification Number: HSM-050 Service Date: July 27, 2018 Cask Identification Number: LGS-61 BTH1-D-2H-046 HSM Identification Number: 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