ML22028A367

Request for Withholding from Public Disclosure

ML22028A367
Person / Time
Site:	Calvert Cliffs
Issue date:	02/11/2022
From:	Mayer A Plant Licensing Branch 1
To:	Rhoades D Constellation Energy Generation
Mayer, A, NRR/DORL/LPLI
References
EPID L-2021-LRM-0122
Download: ML22028A367 (3)

Text

February 11, 2022 Mr. David P. Rhoades Senior Vice President Constellation Energy Generation, LLC President and Chief Nuclear Officer Constellation Nuclear 4300 Winfield Road Warrenville, IL 60555

SUBJECT:

CALVERT CLIFFS NUCLEAR POWER PLANT, UNITS 1 AND 2 REQUEST FOR WITHHOLDING FROM PUBLIC DISCLOSURE (EPID L-2021-LRM-0122)

Dear Mr. Rhoades:

By letter dated January 13, 2022 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML22013A394), you submitted an affidavit dated January 7, 2022, executed by Scott Greenhaus of Structural Group, Inc., requesting that the information contained in the following document be withheld from public disclosure pursuant to Section 2.390 of Title 10 of the Code of Federal Regulations (10 CFR):

Attachment 1, Pre-Submittal Meeting ASME Section XI Relief Request to Use CFRP Composite System (Proprietary Version)

A nonproprietary version of Attachment 1, included as Attachment 2 of the letter dated January 13, 2022, has been placed in the U.S. Nuclear Regulatory Commissions (NRCs)

Public Document Room and added to the NRC Library in ADAMS at the above-referenced Accession No. ML22013A394.

The affidavit stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons:

1. The information reveals the distinguishing aspects of a process (or component, structure, tool, method, etc.) where prevention of its use by a competitor of SGI without license constitutes a competitive advantage over other companies.

2. It consists of supporting data, including test data, relative to a process (or component, structure, tool, method, etc.), the application of which data secures a competitive economic advantage (e.g., by optimization or improved marketability).

3. Its use by a competitor would reduce their expenditure of resources or improve their competitive position in the design, manufacture, shipment, installation, assurance of quality, or licensing a similar product.

D. Rhoades 4. It reveals commercial strategies of SGI, their customers or suppliers.

5. It reveals aspects of past, present, or future development plans funded by SGI or its customer, and programs of potential commercial value to SGI.

We have reviewed your application and the material in accordance with the requirements of 10 CFR 2.390 and, on the basis of the statements in the affidavit, have determined that the submitted information sought to be withheld contains proprietary commercial information and should be withheld from public disclosure.

Therefore, the version(s) of the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 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 301-415-1081.

Sincerely, Digitally signed by Andrea Andrea G. G. Mayer Date: 2022.02.11 Mayer 11:04:24 -05'00' Andrea G. Mayer, Project Manager Plant Licensing Branch I Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318 cc: Scott Greenhaus Executive Vice President Structural Group, Inc.

10150 Old Columbia Road Columbia, MD 21046 Listserv

ML22028A367 OFFICE NRR/DORL/LPL1/PM NRR/DORL/LPL1/LA NRR/DORL/LPL1/BC NRR/DORL/LPL1/PM NAME AMayer KEntz JDanna AMayer DATE 2/8/2022 2/8/2022 2/10/2022 2/11/2022