ML060110104

Withholding from Public Disclosure, Additional Information Regarding the Cycle Specific SLMCPR (Safety Limit for Minimum Critical Power) for Limerick 1 Cycle 12, MC9231

ML060110104
Person / Time
Site:	Limerick
Issue date:	01/24/2006
From:	Richard Guzman NRC/NRR/ADRO/DORL/LPLB
To:	Mneimneh M Global Nuclear Fuel
Wunder G, NRR/DLPM, 415-1494
References
TAC MC9231
Download: ML060110104 (4)

Text

January 24, 2006Mr. Mark J. MneimnehExelon Account Leader Global Nuclear Fuel - Americas, LLC Castle Hayne Road Wilmington, NC 28401

SUBJECT:

REQUEST FOR WITHHOLDING INFORMATION FROM PUBLICDISCLOSURE, LIMERICK GENERATING STATION, UNIT NO. 1 (TAC NO.

MC9231)

Dear Mr. Mneimneh:

By letter dated December 14, 2005, Exelon Generation Company, LLC (EGC) submitted anaffidavit dated November 8, 2005, executed by Margaret E. Harding, Manager, FuelEngineering Services, Global Nuclear Fuel - Americas, LLC (GNF-A), requesting that the information contained in the following document be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390:Additional Information Regarding the Cycle Specific SLMCPR [safely limit forminimum critical power] for Limerick 1 Cycle 12, November 2005A nonproprietary copy of this document has been placed in the Nuclear RegulatoryCommission's (NRC's) Public Document Room and added to the Agencywide DocumentsAccess and Management System Public Electronic Reading Room.The affidavit stated that the submitted information should be considered exempt frommandatory public disclosure for the following reasons: (4)a. Information that discloses a process, method, or apparatus, including supportingdata and analyses, where prevention of its use by GNF-A's competitors without license from GNF-A constitutes a competitive economic advantage over other companies; and(4)b. Information which, if used by a competitor, would reduce his expenditure ofresources or improve his competitive position in the design, manufacture, shipment, installation, assurance of quality, or licensing of a similar product. We have reviewed your application and the material in accordance with the requirements of10 CFR 2.390 and, on the basis of your statements, have determined that the submittedinformation sought to be withheld contains proprietary commercial information and should be withheld from public disclosure. Therefore, the version of the submitted information marked as proprietary will be withheld frompublic disclosure pursuant to 10 CFR 2.390(b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended.

M. Mneimneh-2-Withholding from public inspection shall not affect the right, if any, of persons properly anddirectly concerned to inspect the documents. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, ensure that the consultants have signed the appropriate agreements for handling proprietary information.If the basis for withholding this information from public inspection should change in the futuresuch that the information could then be made available for public inspection, you should promptly notify the NRC. You also should understand that the NRC may have cause to reviewthis determination in the future, for example, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC makes a determinationadverse to the above, you will be notified in advance of any public disclosure.If you have any questions regarding this matter, please contact Theresa Valentine at 301-415-4048.Sincerely,/RA/Richard V. Guzman, Project Manager Plant Licensing Branch I-1 Division of Operating Reactor Licensing Office of Nuclear Reactor RegulationDocket No. 50-352 cc: See next page

ML060110104OFFICELPLI-2/PELPLI-1/PMLPL1-2/LALPL1-2/BCNAMETValentineRGuzmanCRaynorDRoberts DATE1/24/061/24/061/23/061/24/06 Limerick Generating Station, Unit No. 1 cc:

Site Vice PresidentLimerick Generating Station Exelon Generation Company, LLC P.O. Box 2300

Sanatoga, PA 19464Plant ManagerLimerick Generating Station Exelon Generation Company, LLC P.O. Box 2300

Sanatoga, PA 19464Regulatory Assurance Manager - LimerickExelon Generation Company, LLC P.O. Box 2300

Sanatoga, PA 19464Senior Vice President - Nuclear ServicesExelon Generation Company, LLC 4300 Winfield Road Warrenville, IL 60555Vice President - Operations, Mid-AtlanticExelon Generation Company, LLC 200 Exelon Way, KSA 3-N Kennett Square, PA 19348Vice PresidentLicensing and Regulatory Affairs Exelon Generation Company, LLC 4300 Winfield Road Warrenville, IL 60555DirectorLicensing and Regulatory Affairs Exelon Generation Company, LLC 200 Exelon Way, KSA 3-E Kennett Square, PA 19348Manager LicensingLimerick Generating Station Exelon Generation Company, LLC 200 Exelon Way, KSA 3-E Kennett Square, PA 19348Assistant General CounselExelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348Correspondence Control DeskExelon Generation Company, LLC

P.O. Box 160 Kennett Square, PA 19348Regional Administrator, Region IU.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406Senior Resident InspectorU.S. Nuclear Regulatory Commission Limerick Generating Station

P.O. Box 596 Pottstown, PA 19464Library U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Director, Bureau of Radiation ProtectionPennsylvania Dept. of Environmental Protection Rachel Carson State Office Building P.O. Box 8469 Harrisburg, PA 17105-8469ChairmanBoard of Supervisors of Limerick Township 646 West Ridge Pike Linfield, PA 19468Dr. Judith JohnsrudNational Energy Committee Sierra Club 433 Orlando Avenue State College, PA 16803