ML14259A388
| ML14259A388 | |
| Person / Time | |
|---|---|
| Site: | 07201004, Nine Mile Point  |
| Issue date: | 09/11/2014 |
| From: | Syrell T Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Material Safety and Safeguards |
| References | |
| NMP1L 2965 | |
| Download: ML14259A388 (2) | |
Text
A=llll Exeton Generation.
Terry Syrell Acting Regulatory Assurance Manager-Nine Mile Point P.O. Box 63 Lycoming, NY 13093 315-349-5245 Office www.exeloncorp.com Terry.Syrellc@exeloncorp.com NMP1L 2965 September 11, 2014 U. S. Nuclear Regulatory Commission Washington, DC 20555-0001 ATTN: Document Control Desk Director, Division of Spent Fuel Storage and Transportation Office of Nuclear Material Safety and Safeguards Nine Mile Point Nuclear Station, Units 1 and 2 Renewed Facility Operating License Nos. DPR-63 and NPF-69 Docket Nos. 50-220 and 50-410 Nine Mile Point Nuclear Station Independent Spent Fuel Storage Installation General License Docket No. 72-1036
SUBJECT:
General License 30-day Cask Registration Notification and Thermal Performance Assessment Pursuant to the requirements of 10 CFR 72.212(b)(2), this letter provides the information to register the use of one approved spent fuel storage cask at the Nine Mile Point Nuclear Station (NMPNS) Independent Spent Fuel Storage Installation (ISFSI).
Licensee's Name:
Address:
Reactor License Numbers:
Docket Numbers:
Person Responsible for Providing additional information:
Cask Certificate Number:
Certificate Amendment Number:
Cask Model Number:
Cask Identification Numbers:
Nine Mile Point Nuclear Station, LLC PO Box 63 Lycoming, NY 13093 DPR-63 and NPF-69 50-220, 50-410 and 72-1036 Mr. Kenneth J. Kristensen 315-349-2069 1004 10 NUHOMSO-61 BTH NMP61BTH-1-A-2-020, loaded August 15, 2014
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Document Control Desk September 11, 2014 Page 2 The Technical Specifications (TS) for Certificate of Compliance (CoC) No. 1004, Amendment No. 10, §1.1.7 "Special Requirements for First System in Place", requires the results of the temperature measurements of the first Dry Shielded Canister (DSC) placed in service be submitted to the NRC for evaluation and assessment. Additionally, this section of TS requires subsequent users of the system to report heat loads higher than the first user.
The first user of the NUHOMS CoC No. 1004, Duke Energy, submitted the heat transfer characteristics for an 18.95 kilowatt (kW) Dry Shielded Canister (DSC) in a letter to the NRC, from Duke Energy, "Cask Certificate of Compliance, Docket No.: 72-1004, 30-day Report for Higher Canister Heat Loading per General Requirement Section 1.1.7," dated August 8, 2007 (ML072340622). The first DSC loaded at NMPNS had a heat load of 7.30 kW, as reported in our letter dated October 17, 2012.
A summary of the thermal performance of the 20th DSC in place at the NMPNS ISFSI is submitted for your information.
Horizontal Storage Module (HSM) Model:
NUHOMS Model 102 HSM Identification Number:
7DFS-HSM003J Cask:
NMP61BTH-1-A-2-020 Calculated Heat Load:
7.36 kW Calculated AT:
41 degrees F Actual AT (Note 1):
26.25 degrees F Note 1: The actual AT represents the measured AT obtained during equilibrium conditions.
Equilibrium conditions were achieved when the daily temperature change observed was less than 6 degrees F over three consecutive days.
This letter contains no NRC commitments. Should you have any questions regarding the information in this submittal, please contact me at (315) 349-5245.
Sincerely, Terr~y rell Acting Regulatory Assurance Manager TFS/KJK cc:
NRC Regional Administrator, Region I NRC Resident Inspector NRR Project Manager