ML15023A030

Supplement to Response to Request for Additional Information - Nine Mile Point Unit 2, Submittal of Post Extended Power Uprate Steam Dryer Inspection Results in Accordance with Operating License Condition 2.C.(20)(f) and 2.C.(20)(g)

ML15023A030
Person / Time
Site:	Nine Mile Point
Issue date:	01/14/2015
From:	Swift P M Exelon Generation Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML15023A070	List: ML15022A661 ML15022A662 ML15022A663 ML15023A030 ML15023A031
References
NMP2L 2566
Download: ML15023A030 (3)

Text

This letter forwards proprietary information in accordance with 10 CFR 2.390. The balance ofthis letter may be considered nonproprietary upon removal of Attachments 6 through 9.A Exeton Generation.Paul M. SwiftDirector -Site EngineeringP.O. Box 63Lycoming, NY 13093(315) 349-5208Paul.Swift January 14, 2015NMP2L 2566ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Nine Mile Point Nuclear Station, Unit 2Renewed Facility Operating License No. NPF-69Docket No. 50-410

References:

Supplement to Response to Request for Additional Information -Nine Mile PointUnit 2, Submittal of Post Extended Power Uprate Steam Dryer Inspection Resultsin Accordance with Operating License Condition 2.C.(20)(f) and 2.C.(20)(g)(1) Letter from R. Guzman (NRC) to K. Langdon (NMPNS), dated December22, 2011, Nine Mile Point Nuclear Station, Unit No. 2 -Issuance ofAmendment RE: Extended Power Uprate (TAC No. ME1476)(2) Letter from P. Swift (NMPNS) to Document Control Desk (NRC), datedJuly 28, 2014, Submittal of Post Extended Power Uprate Steam DryerInspection Results in Accordance with Operating License Condition2.C.(20)(f) and 2.C.(20)(g)(3) Email from B. Vaidya (NRC) to T. Darling (NMPNS), dated August 13,2014, Request for Additional Information, Nine Mile Point Unit 2,Submittal of Post Extended Power Uprate Steam Dryer InspectionResults in Accordance with Operating License Condition 2.C.(20)(f) and2.C.(20)(g)(4) Letter from P. Swift (NMPNS) to Document Control Desk (NRC), datedOctober 3, 2014, Response to Request for Additional Information -NineMile Point Unit 2, Submittal of Post Extended Power Uprate Steam DryerInspection Results in Accordance with Operating License Condition2.C.(20)(f) and 2.C.(20)(g)By letter dated December 22, 2011 (Reference 1), the NRC issued Amendment No. 140 toRenewed Facility Operating License No. NPF-69 for Nine Mile Point Unit 2 (NMP2). Theamendment authorized an increase in the maximum steady-state reactor core power level forNMP2 to 3,988 megawatts thermal (MWt). By letter dated July 28, 2014 (Reference 2), NineMile Point Nuclear Station (NMPNS) provided the steam dryer inspection results in accordancewith NMP2 Operating License Condition 2.C.(20)(f) and 2.C.(20)(g) associated with theissuance of Amendment No. 140. NMPNS responded to the request for additional information(RAI) documented in an email from B. Vaidya (NRC) to T. Darling (NMPNS) dated August 13,2014 (Reference 3) by letter dated October 3, 2014 (Reference 4).Reference 4 included Continuum Dynamics Inc. (CDI) documents requested by the NRC inReference 3. Following submittal of Reference 4, the NRC notified NMPNS that the CD-ROMsC)o /WALThis letter forwards proprietary information in accordance with 10 CFR 2.390. The balance ofthis letter may be considered nonproprietary upon removal of Attachments 6 through 9. 1 U. S. Nuclear Regulatory CommissionJanuary 14, 2015Page 2containing both proprietary and nonproprietary Continuum Dynamics Inc. (CDI) document couldnot be processed by the Document Control Desk. Exelon resubmitted CD-ROMs containing thisinformation and again received notification that the CD-ROMs could not be processed.Attachments 1 through 3 of this letter contain nonproprietary versions of CDI Report Nos.14-04P, 14-08P, and 14-09P respectively. These attachments are provided in hard copy and areintended to replace the CD-ROM included as Attachment 3 of Reference 4.Attachments 6 through 8 of this letter contain proprietary versions of CDI Report Nos.14-04P,14-08P, and 14-09P respectively. These attachments are provided in hard copy and areintended to replace the CD-ROM included as Attachment 5 of Reference 4.Attachment 4 of Reference 4 contained affidavits to withhold Continuum Dynamics Inc. (CDI)proprietary information contained in Report Nos.14-04P, 14-08P,14-09P, and NonconformanceReport No. 0343. Following submittal of Reference 4 and discussion with the NRC ProjectManager, NMPNS agreed to provide updated affidavits to make administrative changes toclarify the information to be withheld from disclosure. Attachment 5 to this letter containsrevised Affidavits to withhold Continuum Dynamics Inc. (CDI) proprietary information and isintended to replace Attachment 4 of Reference 4.Attachment 6 of Reference 4 contained proprietary CDI Nonconformance Report No. 0343. Anonproprietary version of the document was not available and was not included with Reference4. Following discussion with the NRC, the document was reviewed and Attachment 9 to thisletter contains a proprietary version of CDI Nonconformance Report No. 0343 with theappropriate information marked as proprietary. Attachment 9 to this letter is intended to replaceAttachment 6 of Reference 4. In addition, a nonproprietary version of CDI NonconformanceReport No. 0343 has been created and included as Attachment 4 to this letter.There are no regulatory commitments contained in this letter.Should you have any questions regarding the information in this submittal, please contact TerrySyrell, Regulatory Assurance Manager, at (315) 349-5245.I declare under penalty of perjury that the foregoing is true and correct. Executed on the 14thday of January 2015.Sincerely,Paul M. SwiftDirector -Site Engineering, Nine Mile Point Nuclear StationPMS/BTV U. S. Nuclear Regulatory CommissionJanuary 14, 2015Page 3Attachments:(1)(2)(3)(4)(5)(6)(7)(8)(9)Nonproprietary version of CDI Report No. 14-04PNonproprietary version of CDI Report No. 14-08PNonproprietary version of CDI Report No. 14-09PNonproprietary version of CDI Nonconformance Report No. 0343Revised Affidavits to withhold Continuum Dynamics Inc. (CDI) proprietaryinformationProprietary version of CDI Report No. 14-04PProprietary version of CDI Report No. 14-08PProprietary version of CDI Report No. 14-09PProprietary version of CDI Nonconformance Report No. 0343cc: (w/o Attachments 6 through 9)Regional Administrator, Region I, USNRCProject Manager, USNRCResident Inspector, USNRC