ML20059C094

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Requests That Proprietary Heat Sink Data for AP600 Pccs Large Scale Phase 2 Test Facility Be Withheld,Per 10CFR2.790
ML20059C094
Person / Time
Site: 05200003
Issue date: 10/21/1993
From: Liparulo N
WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19311B150 List:
References
AW-93-539, NUDOCS 9311010008
Download: ML20059C094 (12)
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' Westinghouse Energy Systems Bm 355 Pittsbu@ Pennsytvania 15230-0355 ;

Electric Cor;: oration i

AW-93-539 October 21,1993 Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555 ATTENTION: 'AR R. W. BORCIIARDT '

APPLICATION FOR WITHHOLDING PROPRIETARY INFORMATION FROM PUBLIC DISCLOSURE ,

SUBJECT:

IIEAT SINK DATA FOR AP600 PCCS LARGE SCALE PHASE 2 TEST FACILITY

Dear Mr. Borchardt:

The application for withholding is submitted by Westinghouse Electric Corporation (" Westinghouse")

pursuant to the provisions of paragraph (b)(1) of Section 2.790 of the Commission's regulations. It contains commercial strategic information proprietary to Westinghouse and customarily held in confidence.

The ptoprietaiy material for which withholding is being requested is identified in the propric -iry version of the subject report. In conformance with 10CFR Section 2.790, Affidavit AW.93-539 accompanics this application for withholding setting forth the basis on which the identified proprietary information may be withheld from public disclosure.

Accorr. yly, it is respectfully requested that the subject information which is proprietary to West e be vithheld from public disclosure in accordance with 10CFR Section 2.790 of the .

Comn, u egulations.

Corresp(mdence with respect to this application for withholding or the accompanying affidavit should reference AW-93-539 and should be addressed to the undersigned.

f Very truly yours,

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N. J. Liparulo, Manage Nuclear Safety And Regulatory Activitics

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cc: Kevin Bohrer NRC 12115 im 9211010008 W 931021 P ADOCK 05200003 PDR hI' 31j

v COPYRIGilT NOTICIC The rep >rts transmitted herewith each bear a Westinghouse copyright notice. The NRC is permitted to make the number of copie; of the information contained in these rep >rts which are necessary for its ,

internal use in connection with generic and plant-specific reviews and approvals as well as the issuance, denial, arnendtnent, transfer, renewal, modification, suspension, revocation, or violation of a license, permit, order, or segulation subject to the requirements of 10 CFR 2.790 regarding restrictions on public disclosure to the extent such information has been identified as proprietary by Westinghouse, copyright protection not withstanding. With respect to the non proprietary versions of these reports, the NRC is permitted to make the number of copics beyond those necessary for its internal use which are necessary in order to have one copy available for public viewing in the appropriate docket files in the public document n>om in Washington, D.C. and in local public document rooms as may be required by NRC regulations if the number of copics submitted is insufficient for this purpose. The NRC is not authorized to make copies for the personal use of members of the public who make use of the NRC public document rooms. Copics rnade by the NRC must include the copyright notice in all instances and the proprietary notice if the original was identified as proprietary.

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PROPRIETARY INFORMATION NOTICE Transmitted herewith are proprietary and/or non-proprietary versions of documents furnished to the NRC in connection with requests for generic and/or plant specific review and approval.

In order to conform to the requirements of 10 CFR 2.790 of the Commission's regulations concerning the protection of proprietary information so submitted to the NRC, the information which is proprietary in the proprietary versions is contained within brackets, and where the proprietary information has been deleted in the non-proprietary versions, only the brackets remain (the information that was contained within the brackets in the proprietary versions having been deleted). The justification for claiming the information so designated as proprietary is indicated in both versions by means of lower case letters (a) through (f) contained within parentheses located as a superscript immediately following the brackets enclosing each item of information being identified as proprietary.

or in the margin opposite such information. These lower case letters refer to the types of information Westinghouse customarily holds in confidence identified in Section (4)(ii)(a) through (4)(ii)(f) of the _

affidavit accompanying this transmittal pursuant to 10 CFR2.790(b)(1).

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. AW-93-539 AFFIDAVIT COMMONWEALTII OF PENNSYLVANIA:

ss COUNTY OF ALLEGHENY:

Before me, the undersigned authority, personally appeared Brian A. McIntyre, who, being by me duly sworn according to law, deposes and says that he is authorized to execute this Affidavit on behalf of Westinghouse Electric Corporation (" Westinghouse") and that the averments of fact set forth in this Affidavit are true and correct to the best of his knowledge, information, and belief:

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Brian A. McIntyre, Manager Advanced Plant Safety & Licensing Sworn to and subscribed before me this N/e/Tday of 'UMm/ .1993

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W Notary Public Notati Seal Rxe Mam Pars; f!:fxy PLtk Mr.rtr+villo Ekto /.KOha.3 Cc:Jry  !

My Commmon Exists Nov. 4,1996 . l MemDor Pennsytvanate,.oa.aonof firm 1WA

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' AW-93 539 Is (1)

  • I am Manager, Advanced Plant Safety and Licensing, in the Nuclear and Advanced Technology Divisions, of the Westinghouse Electric Corporation and as such, I have been specifically delegated the function of reviewing the proprietary information sought to be withheld from public disclosure in connection with nuclear power plant licensing and rulemaking proceedings, and am authorized to apply for its withholding on behalf of the Westinghouse Energy Systems Business Unit.

(2) I am making this Affidavit in conformance with the provisions of 10CFR Section 2.790 of the Commission's regulations and in conjunction with the Westinghouse application for withhalding accompanying this Affidavit.

l (3) I have perscmal knowledge of the criteria and procedures utilized by the Westinghouse Energy .

Systems Business Unit in designating information as a trade secret, privileged or as confidential commercial or financial information.

J (4) Pursuant to the provisions of paragraph (b)(4) of Section 2.790 of the Commission's regulations, the following is furnished for consideration by the Commission in determining whether the information sought to be withheld from public dise!osure should be withheld.

(i) The information sought to be withheld from public disclosure is owned and has been hcid in confidence by Westinghouse.

(ii) The information is of a type customarily held in confidence by Westinghouse and not custamarily disclosed to the public. Westinghouse has a rational basis for determining .

the types of information customarily held in confidence by it and, in that connection, utilizes a system to determine when and whether to hold certain types of information in confidence. The application of that system and the substance of that system constitutes Westinghouse policy and provides the rational basis required.

Under that system, information is held in confidence if it falls in one or more of several types, the release of which might result in the loss of an existing or potential competitive advantage, as follows:

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AW.93-539 1

'l (a) The information reveals the distinguishing aspects of a process (or component, structure, iool, method, etc.) where prevention of its use by any of Westinghouse's competitors without license from Westinghouse constitutes a )

competitive economic advantage over other companies. ,

(b) 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.

(c) . Its use by a competitor would reduce his expenditure of resources or improve l his competitive position in the design, manufacture, shipment, installation, assurance of quality, or licensing a similar product.

(d) It reveals cost or price information, production capacities, budget levels, or .

commercial strategies of Westinghouse, its customers or suppliers.

l (c) It reveals aspects of past, present, or future Westinghouse or customer funded development plans and programs of potential commercial value to Westinghouse.

l (f) It contains patentable ideas, for which patent protection may be desirable.

There are sound policy reasons behind the Westinghouse system which include the following:

(a) The use of such information by Westinghouse gives Westinghouse a competitive advantage over its competitors. It is, therefore, withheld from '

disclosure to protect the Westinghouse competitive position.

(b) It is information which is marketable in many ways. The extent to which such I l

information is available to competitors diminishes the Westinghouse ability to sell products and services involving the use of the information.

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  • I AW-93-539 - I u

(c) Use by our competitor would put Westinghouse at a competitive disadvantage  !

by reducing his expenditure of resources at our expense.

(d) Each component of proprietary information pertinent to a particular i competitive advantage is potentially as valuable as the total competitive advantage. If competitors acquire components of proprietary information, any one component may be the key to the entire puzzle, thereby depriving Westinghouse of a competitive advantage.

3 (c) Unrestricted disclosure would jeopardize the position of prominence of Westinghouse in the world market, and thereby give a market advantage to the competition of those countries.

(f) The Westinghouse capacity to invest corporate assets in research and  ;

development depends upon the success in obtaining and maintaining a competitive advantage.

I (iii) The information is being transmitted to the Commission in confidence and, under the provisions of 10CFR Section 2.790, it is to be received in confidence by the Commission.

(iv) The information sought to be protected is not available in public sources or available information has not been previously employed in the same original manner or method to the best of our knowledge and belief.

(v) Enclosed is Lxtier ET-NRC-93-3997, October 21,1993, being transmitted by Westinghouse Electric Corporation (yD letter and Application for Withholding Proprietary Information from Public Disclosure, N. J. Liparuto (E, to  ;

Mr. R. W. Ikirchardt, Office of NRR. The proprietary information as submitted for use by Westinghouse Electric Corporation is in res;xmse to questions concerning the AP600 plant and the associated design certification application and is expected to be applicable in other licensee submittals in response to certain NRC requirements for justification of licensing advanced nuclear power plad desigas.

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.AW-93-539 This inforrnation is part of that which will enable Westinghouse to:  ;

.I (a) Demonstrate the design and safety of the AP600 Passive Safety Systems.

(b) Establish applicable verification testing methods.

(c) Design Advanced Nuclear Power Plants that meet NRC requirements.

(d) Establish technical and licensing approaches for the AP600 that will ultimately ,

result in a certified design.

b (c) Assist customers in obtaining NRC approval for future plants.

Further this information has substantial commercial value as follows:

(a) Westinghouse plans to sell the use of similar information to its customers for purposes of meeting NRC requirements for advanced plant licenses.

(b) Westinghouse can sell support and defense of the technology to its customers ,

in the licensing process.

1 Public disch>sure of this proprietary information is likely to cause substantial harm to the competitive position of Westinghouse because it would enhance the ability of competitors to provide similar advanced nuclear power designs and licensing defense services for cornmercial power reactors without commensurate expenses. Also, public disclosure of the information would enable others to use the information to meet NRC requirements for licensing documentation without purchasing the right to use the l.

information.

i The development of the technology described in part by the information is the result of applying the results of many years of experience in an intensive Westinghouse effort and the expenditure of a considerable sum of money.

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." -j in order for competitors of Westinghouse to duplicate this information, similar'

- technical programs would have to be performed and a significant manpower effort, having the requisite talent and experience, would have to be expended for developing .

analytical methods and receiving NRC approval for those methods.

Further the depcment sayeth not.

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ATTACHMENT 2 TO LETTER ET-NRC-93-3997

.J HEAT SINK OATA FOR AP600 PCCS LARGE SCALE PHASE 2 TEST FACILITY  ;

The following tables list the total surface areas for the internal structures and the shell of the phase 2Jarge scale test. Table I lists the containment shell surface areas for each compartment below the operating i

deck and the surface area above the operating deck. Two inches of insulation surround the bottom of the l

test vessel (below the operating deck) for the following tests: 202.3, 203.3. 212.1, 213.1. 214.1, 215.1.

216.1, and 217.1. For tests 218.1. 219.1,220.1 and 221.1 a majority of the insulation is removed. Only l insulation sunounding the steam genuator companment was left intact. He surface areas given in table -

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I do not include the insulation.

Table 2 lists the total surface areas for each compartment wall as labelled in Figure 1"'. De compartments that are in contact with each wall are also given, along with the surface area of each side of the wall Re total surface areas for the other major structures in the vessel are listed in Table 3. He surface areas l

given are for both sides of the component listed.

Table 1 Containment Shell Surface Area (ft') Material

  • Thickness (in) l Containment Shell .

- Below Operating Deck _ g SM Cornpartment CS '/,

Open Compartment CS - /,

Dead erxled Compartment CS '/,

- Above Operating Deck , _

CS '/,

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Table 2 Cornpartment Walls Description Surface Area (ft') Matl.* Rick (in)

Compartment Walls Side 1* Side 2* Side 1 Side 2

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'O GS 8 Section AD-AD SO Dead /.3 Mirror Image of AD-AD SS Dead GS '/ .

3 Section AE AE S/G Dead GS '/,.

Section AF AF Open Dead GS '/,.

Section AC AC Open Dead GS '/ i .

Mirror Image of AC-AC Open Dead 'GS '/, .

Upper S/G Compartment Above Above ,

GS '/ .

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Table 3 Additional LST Stnictures /

2 Surface Area (ft ) Material

  • Thickness (in)

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'O GS Operating Deck Cover '/ i .

Al Rain Troughs '/ i .

Ileat Sink Plates ,

- Dead ended Compartment Al '/,

- Open Compartment Al '/,

- Above Operating Deck Al '/,

Supports and Angles (Below SS /

8, Operating Deck) 1 Operating Deck Grating _ _

GS '/,

  • Notation:

SS - Stainless Steel CS Carbon Steel GS - Galvanized Steel ski - Steam Generator Compartment Dead - Dead endni Compartment Open - Open Compartment Above - Above Operating Deck

Reference:

1. " Facility "As-Built" Drawings for AP600 PCCS Large (1/8) Scale Test Facility", ET-NRC-93-3983.

October 6,1993.

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2 Figure 1 Section View of LST Illustrating Compamnent Divisions Below Operating Deck 1

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