ML20236D881

Advises That Addl Test Data to Support Setpoint Methodology for Rosemount Transmitters Contains Proprietary Info & Will Be Available for Review in Util Bethesda Licensing Ofc. Requests Review Results Be Included in Next Sser

ML20236D881
Person / Time
Site:	Seabrook
Issue date:	07/24/1987
From:	George Thomas PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NYN-87089, NUDOCS 8707310099
Download: ML20236D881 (2)

Text

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George S. Thomas Vice President Nuclear Production

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July 24, 1987 NYN-87089 New Hampshire Yankee Division l

United States Nuclear Regulatory Commission Washington, DC 20555 Attention:

Document Control Desk

References:

(a) Facility Operating License NPF-56, Construction Permit CPPR-136, Docket Nos. 50-443 and 50-444 (b) PSNH Letter (SBN-1260), dated December 23, 1986, "Setpoint Methodology", J. DeVincentis to V. S.

Noonan (c) Rosemount Letter, dated July 15, 1987 from J.

Sandstrom to J. M. O'Connor Subject :

Setpoint Methodology; Test Results for Rosemount Transmitters Gentlemen:

During recent discussions with the NRC Staff, New Hampshire Yankee (NHY) was requested to provide additional test data to support the set-point met.hodology for Rosemount transmitters outlined in Reference (b).

The requested test data was provided to NHY in Reference (c) and is considered to be proprietary / confidential information. Therefore, this data will be made available for your review in NHY's Bethesda Licensing Office.

It should be noted that the revised methodology described in Reference (b) only applies to Rosemount t ransmi tte rs.

I NHY requests that the results of the NRC Staff review of the set-i point methodology for Rosemount transmitters be reflected in the next supplement of the Seabrook SER. Should you have 'any questions regarding this matter, please contact Mr. R. E. Sweeney in the Bethesda Licensing Office at (301) 656-6100.

Very truly yours,

-c;e y b George S. Thomas FDR ADOCK 05000443' 1 0D 8707310099 97o7p4 w

P PDR L

l' P.O. Box 300. Seabrook, NH 03874. Telephone (603) 474 9574 '

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United States Nuclear Regulatory Commission NYN-87089-Attention:

Document Control Desk Page 2 cc:

Mr. Victor Nerses, Acting Director PWR Project Directorate 1-3 3

Division of Projects I/II U. S. Nuclear Regulatory Commission Washington, DC 20555 Mr. William T. Russell Regional Administrator U. S. Nuclear Regulatory Consission Region I 631 Park Avenue King of Prussia, PA 19406 Mr. A. C. Cerre NRC Senior Resident Inspector Seabrook Station Seabrook, NH 03874 i

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