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MONTHYEARML17135A4232017-05-15015 May 2017 Proposed Relief Request Associated with Reactor Pressure Vessel Nozzle Repairs Project stage: Request ML17137A0682017-05-16016 May 2017 Proposed Relief Request Associated with Reactor Pressure Vessel Nozzle Repairs Project stage: Request ML17137A1652017-05-16016 May 2017 Request for Additional Information for Relief Request Associated with Reactor Pressure Vessel Nozzle Repairs Project stage: RAI ML17137A2772017-05-17017 May 2017 Summary of Telephone Conference Regarding Verbal Authorization of Relief Request for Limerick Generating Station, Unit 2 Project stage: Other ML17152A3052017-06-0101 June 2017 N-16D Nozzle Repair - Submittal of Analytical Flaw Evaluation, Design Analysis, and Corrosion Evaluation (Rev. 1) Project stage: Other ML17192A4902017-07-19019 July 2017 Request for Withholding Information from Public Disclosure Project stage: Withholding Request Acceptance ML17208A0902017-08-14014 August 2017 Relief Request I4R-17 Associated with the Alternate Repair of a 2-Inch Instrument Line Nozzle at Penetration N-16D on the Reactor Pressure Vessel Project stage: Acceptance Review 2017-05-17
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Category:Proprietary Information Review
MONTHYEARML24215A4042024-09-18018 September 2024 Request for Withholding Information from Public Disclosure ML24163A3902024-08-14014 August 2024 Request for Withholding Information from Public Disclosure ML24151A2012024-06-10010 June 2024 Request for Withholding Information from Public Disclosure ML24151A2882024-06-10010 June 2024 Request for Withholding Information from Public Disclosure ML23114A3472023-05-0202 May 2023 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Units 1 and 2 (EPIDs L-2023-LLA-0025 and L-2023-LLE-0005) ML21279A0062021-10-13013 October 2021 Request for Withholding Information from Public Disclosure ML21201A3852021-07-23023 July 2021 Request for Withholding Information Regarding Proposed Alternative to Use ASME Code Case N-893 (EPIDs L-2020-LLR-0147 and -0148) ML21084A1352021-04-0505 April 2021 Request for Withholding Information from Public Disclosure ML21028A7122021-02-0303 February 2021 Request for Withholding Information Regarding Proposed Alternative to Use ASME Code Case N-893 (Epids L-2020-LLR-0147 and -0148) ML20317A1342020-11-12012 November 2020 Request for Withholding Information from Public Disclosure; Guarantees of Payment of Deferred Premiums ML19336A0192019-12-0303 December 2019 Request for Withholding Information Regarding Guarantees of Payment of Deferred Premiums ML17320A1452017-11-20020 November 2017 Request for Withholding Information Regarding Guarantees of Payment of Deferred Premiums ML17192A4902017-07-19019 July 2017 Request for Withholding Information from Public Disclosure ML16363A3952017-01-0909 January 2017 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 2 ML16337A2762016-12-0909 December 2016 Calvert; Clinton; Dresden; LaSalle; Limerick; Nine Mile Point; Oyster Creek; Peach Bottom; Quad Cities; R.E. Ginna; Three Mile Island - Request for Withholding Information Regarding; Guarantees of Payment of Deferred Premiums ML16132A2802016-05-12012 May 2016 Request for Withholding Information from Public Disclosure ML16098A3222016-04-27027 April 2016 Request to Withhold Emergency Preparedness Documents from Public Disclosure (CAC Nos. MF7504-MF7525) ML15337A3852015-12-16016 December 2015 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 1 ML15260A5722015-10-0202 October 2015 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 1 ML14119A0642014-05-0505 May 2014 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 1 ML13136A1972013-06-10010 June 2013 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 2 ML13080A3412013-04-0303 April 2013 Request for Withholding Information from Public Disclosure for Limerick Generating Station, Unit 1 ML13016A5002013-01-30030 January 2013 Request for Withholding Information from Public Disclosure for Braidwood Station, Units 1 & 2; Byron Station, Units 1 & 2; Clinton Power Station, Unit 1; Dresden Nuclear Power Station, Units 2 & 3; LaSalle County Station, Units 1 & 2 ML1106103602011-03-0404 March 2011 Request for Withholding Information from Public Disclosure ML1100606332011-01-18018 January 2011 Request for Withholding Information from Public Disclosure ML1015906292010-06-15015 June 2010 Request for Withholding Information from Public Disclosure ML0907103302009-04-30030 April 2009 Corp., Request for Withholding Information from Public Disclosure ML0604602532006-02-24024 February 2006 Request for Withholding Information from Public Disclosure (Tac No. MC9231) ML0601101042006-01-24024 January 2006 Withholding from Public Disclosure, Additional Information Regarding the Cycle Specific SLMCPR (Safety Limit for Minimum Critical Power) for Limerick 1 Cycle 12, MC9231 ML0506805102005-03-18018 March 2005 Request for Withholding Information from Public Disclosure ML0406106772004-04-0606 April 2004 Request for Withholding Information from Public Disclosure ML0404404252004-02-13013 February 2004 (Egc), Withholding Information from Public Disclosure, Jeffrey A. Benjamin 02/05/2004 Letter Addressing an Issue Related to EGC Plants ML0308400022003-03-25025 March 2003 Withholding Proprietary Information Letter, Request for Withholding Information from Public Disclosure, Limerick Generating Station, Unit 2 ML0221700972002-08-22022 August 2002 Request for Withholding Information from Public Disclosure, Document Entitled Limerick Unit 1 Cycle 9 Fuel Channel Bow Assessment. ML0200304012002-02-0404 February 2002 Proprietary Information Review - Request for Withholding Information from Public Disclosure 2024-09-18
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Bryan C. Hanson President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 July 19, 2017
SUBJECT:
REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE FOR LIMERICK GENERATING STATION, UNIT 2 (CAC NO. MF9702)
Dear Mr. Hanson:
By letter dated June 1, 2017 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 17152A305), Exelon Generation Company, LLC (Exelon) submitted two affidavits dated May 20, 2017, executed by Gayle Elliott, Deputy Director, Licensing
& Regulatory Affairs, for AREVA Inc. (AREVA) in Attachments 4 and 5 to the letter. Exelon also submitted an affidavit dated May 18, 2017, executed by Tom Ryan, Manager, Product Licensing, AREVA in Attachment
- 6. Exelon requested that the information contained in Attachments 1, 2, and 3 to its letter be withheld from public disclosure pursuant to Title 1 O of the Code of Federal Regulations (1 O CFR) 2.390. Specifically, Exelon requested that the following documents be withheld:
(1) Limerick Unit 2 Reactor Vessel Nozzle 16D J-Groove Weld Flaw One Cycle Justification, Document Number 32-9271581-000 (Proprietary Version) (2) Limerick Unit 2 Instrumentation Nozzle Repair -One Cycle Justification, Document Number 32-9271575-000 (Proprietary Version) (3) Corrosion Evaluation of the Limerick Unit 2 N16-D Reactor Vessel Nozzle Modification, Document Number 51-9271544-001 (Proprietary Version) A non-proprietary copy of the documents is available in the U.S. Nuclear Regulatory Commission's (NRC's) Public Document Room and added to the ADAMS Public Electronic Reading Room under the above-referenced Accession No. ML 17152A305.
The affidavits stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons: 6.(a) The information reveals details of AREVA's research and development plans and programs or their results. (c) The information includes test data or analytical techniques concerning a process, methodology, or component, the application of which results in a competitive advantage for AREVA. (d) The information reveals certain distinguishing aspects of a process, methodology, or component, the exclusive use of which provides a competitive advantage for AREVA in product optimization or marketability.
B. Hanson (e) The information is vital to a competitive advantage held by AREVA, would be helpful to competitotrs to AREVA, and would likely cause substantial harm to the competitive position of AREVA. We have reviewed your application and the material in accordance with the requirements of 1 O CFR 2.390 and, on the basis of the statements in the affidavits, have determined that the submitted information 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 from public disclosure pursuant to 1 O CFR 2.390{b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended. Withholding from public inspection shall not affect the right, if any, of persons properly and directly 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 future such 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 review this 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 determination adverse to the above, you will be notified in advance of any public disclosure.
If you have any questions regarding this matter, I may be reached at 301-415-2597 or V.Sreenivas@nrc.gov.
Docket No. 50-353 cc: Ms. Gayle Elliott Deputy Director, Licensing and Regulatory Affairs AREVA Inc. 3315 Old Forest Road Lynchburg, VA 24501 Mr. Tom Ryan Manager, Product Licensing AREVA Inc. 3315 Old Forest Road Lynchburg, VA 24501 Additional Distribution via Listserv Sincerely, . . \ */ I ---o./j !Y !Ji,.._' J /
Project Manager Licensing Branch 1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation B. Hanson
SUBJECT:
REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE FOR LIMERICK GENERATING STATION, UNIT 2 (CAC NO. MF9702) DATED JULY 19, 2017 DISTRIBUTION:
PUBLIC RidsRgn1 MailCenter Resource RidsNrrDorlLpl1 Resource RidsNrrLALRonewicz Resource RidsNrrPMLimerick Resource RidsACRS_MailCTR Resource ADAMS Accession No.: ML17192A490 OFFICE NRR/DORL/LPL 1/PM NRR/DORL/LPL 1/LA NRR/DORL/LPL 1/BC NAME VSreenivas LRonewicz JDanna DATE 07/17/2017 07/12/2017 07/19/2017 OFFICIAL RECORD COPY NRR/DORL/LPL 1/PM VSreenivas 07/19/2017