ML20216J472

Advises That Info Contained in Licensee 970827 Ltr & 970718 Polestar Applied Technology,Inc Affidavit,Executed by DE Leaver,Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b) of AEC of 1954,as Amended

ML20216J472
Person / Time
Site:	Perry
Issue date:	09/05/1997
From:	Hopkins J NRC (Affiliation Not Assigned)
To:	Myers L CENTERIOR ENERGY
References
TAC-M96931, NUDOCS 9709170316
Download: ML20216J472 (3)

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, ' September >S,_1997,

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-Mr. Lew W.-Myers-

-Vice President :-- Nuclear. Pe'rry

. Center 10r-Service Company P.0~ Box 97.: A200'

Perry. Ohio -'44081

SUBJECT:

REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE - PERRY-NUCLEAR POWER PLANT UNIT NO. 1 (TAC NO. M96931)

Dear Mrc Myers:

l-By letter from Centerior Energy _ dated Au ust 27. 1996, and Polestar Applied Technology _ Inc. 's affidavit. executed b David E. W. Leaver, dated July 18,

1996.-Centerior submitted a license amendment request that included the following proprietary documents:

PSAT 04212H.02 Drywell. Sweep Out Rate and Related Thermal-Hydraulic-d Conditions Inside Containment

PSAT 04202H.04 ' Aerosol Decay Rates (Lambda) in Drywell:

PSAT-04202H.05 Aerosol Decay Rates (Lambdas) in Containment with Spray:

4 PSAT 04212H 06 Mixing Between the Sprayed and Unsprayed Portions of the

. Perry Containment:

PSATLO4202H.07 Main Steam Line Heat Transfer Analysis:

PSAT 04202H.08- Steamline: Particulate Decontamination Calculation:

PSAT'04202H.11 Perry Containment Water Pool pH: and LPSAT 04202H.12 Calculation of Fraction of Containment Aerosol Deposited in Water.

Polestar requested that the proprietary version of these documents be withheld from public disclosure aursuant to 10 CFR 2.790. Non-proprietary versions

were also included in.tle submittal.

. Polestar stated that-the information should be considered exempt from mandatory public disclosure for the'following reasons:

(4)a. Information that' discloses _a process or-method. including supporting

-data and analyses, where. prevention of its use by Polestar's competitors without license from Polestar constitutes a co g i

. economic advantage over other companies:

(4)b. Information which, if'used by a competitort would significantly reduce its expenditure of-resources or. improve his competitive position in the_

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. L. Myers - -

analysis, design, assurance of quality, or licensing of a similar product: and (8) The information identified [as listed] above. is classified as proprietary because it contains detailed information on models in current software that were developed by Polestar and are justified from numerous benchmark exercises and applications, detailed results of these models and analytical methods, and computer codes that Polestar has developed, documented, and is maintaining under the Polestar 10 CFR Part 50. Appendix B. Quality Assurance Program. The model results are from a)plications of the revised DBA source term to the Perry Nuclear Power plant in support of Centerior Energy.

We have reviewed your submittal and the material in accordance with the requirements of 10 CFR 2.790 and, on the basis of Polestar's statements. have determined that the submitted information sought to be withheld contains trade secrets or proprietary commercial information. Therefore, the versions of the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 CFR 2.790(b)(5) and Section 103(b) of the Atomic Energy Act of 1954.-as amended.

Withholding from public inspection shall not effect the right, if any, of persons properly and directly concerned to inspect the document. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, insure that the consultants have signed the appropriate agreements for handling proprietary information.

If r%; 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 should also 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 recuest includes your information. In all review situations if the NRC neecs additional information from you or makes a determination adverse to the above, you will be notified in advance of any public disclosure.

DISTRIBUT"0N; . Sincerely.

Docket Fi e (50-440) Original Signed By PUBLIC PD3-3 R/F Jon B. Hopkins. Senior Project Manager EAdensam (EGA1) Project Directorate III-3 MPSiemien. OGC (and e-mail MPS) Division of Reactor Projects Ill/IV GGrant. RIII Office of Nuclear Reactor Regulation Docket No. 50-440 cc: See next page DOCUMENT NAME: G:iPERRY\ PROP 2 T) receive a copy of this document. Indicato in the box: "C" = Copy without enclosures "E" = Copy with enclosures "N" = No copy 0FFICE PM:PDill-3 l C LA:P0lli-3 l C OGC lf, D:PDill-3 C l NAME JHOPKINS W CBOYLE d40 MPSIEMIEN //1W GMARCUS C,f/N DATE 08/36/97 $ 08/Op97 0 08//V/97 F'

09/<]/97 0FFICIAL RELORD COPY

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,-,, j 4 L. Myers- .

Perry Nuclear Power Plant  ;

Centerior Service Company Unit Nos.-1 and 2 4

cc:

Esq.- Roy-P. Lessy- Jr.

Jay E. Silberg,Potts & Trowbridge Akin,Gump,$trauss,Hauer Shaw,N 2300 StreetPittman,-

NW. and Feld, L.L.P.

Washington,DE: 20037 1333 New Hampshire Ave., NW. q Suite 400

-Mary E. O'Reilly Washington, DC 20036- -

F Centerior Energy Corporation-300 Madison Avenue Radiological Health Program Toledo, OH 43652- Ohio Department of Health P.O. Box 118 3 Resident Inspector's Office Columbus, OH 43266-0118 U.S. Nuclear Regulatory Commission i

Parmly at Center Road Ohio Environmental Protection Perry, OH 44081 Agency DERR--Compliance Unit Re . ATTN: Mr. Zack A. Clayton

- U.gional Administrator, S. Nuclear Region III Regulatory Commission P.O. Box 1049 i 801'Warrenville Road Columbus, OH 43266-0149 i- Lisle, IL 60532-4531 '

Chairman Lake County Prosecutor Perry Township Board of Trustees Lake County Administration Bldg. 3750 Center Road, Box 65

! 105 Main-Street Perry, OH 44081 Painesville, OH 44077 2

State of Ohio

' Sue Histt Public Utilities Commission OCRE Interin Representative East Broad Street i, 8275 Munson Columbus, OH 43266-0573 ,

, Mentor, OH 44060 I

Richard D. Brandt, Plant Manager Terry J. Lodge, Esq. Cleveland Electric Illuminating Co.

618 N. Michigan Street, Suite 105 Perry Nuclear Power Plant Toledo, OH 43624 P.O. Box 97, SB306 Perry, OH 44081 Ashtabula County Prosecutor 25 West Jefferson' Street Donna Owens, Director

Jefferson, OH 44047 Ohio Department of Commerce Division of Industrial Compliance Henry L. Hegrat- Bureau of 0 erations & Maintenance Regulatory Affairs Manager 6606 Tussin Road Cleveland Electric Illuminating Co. P.O. Box 4009 Perry Nuclear Power Plant Reynoldsburg, OH 43068-9009 P.O. Box g7, A210 Perry, OH 44081 Mayor, Village of North Perry North Perry Village Hall James R. Williams 4778 Lockwood Road

' Chief of Staff North Perry Village, OH 44081 Ohio Emergercy Management' ency

2855 West Oublin Granville oad Attorney General Columbus, OH. 43235-2206 Department of Attorney Genera's 30 East Broad Street Mayor, Village of Perry Columbus, 0H 43216 4203 Harser Street JPerry. 01 44081

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