ML20213G912

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Commits to Provide ATWS Mitigating Sys Actuation Circuitry Design Info & Implementation Schedule Required by 10CFR50.62(c) by Feb 1987.Design Will Be Implemented No Later than Jul 1989,per Regulation
ML20213G912
Person / Time
Site: Beaver Valley
Issue date: 11/10/1986
From: Carey J
DUQUESNE LIGHT CO.
To: Harold Denton, Tam P
Office of Nuclear Reactor Regulation
References
2NRC-6-115, TAC-62943, NUDOCS 8611180399
Download: ML20213G912 (2)


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'Af M 2NRC-6-115 Bene Vali o. 2 Unit Project Organization Totocopy 12 3- 00 Ext.160 P.O. Box 328 Nov. 10, 1986 Shippingport, PA 15077 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, DC 20555 ATTENTION: Mr. Peter Tam, Project Manager Division of PWR Licensing - A Office of Nuclear Reactor Regulation

SUBJECT:

Beaver Valley Power Station - Unit No. 2 Docket No. 50-412 10CFR50.62 Implementation

REFERENCE:

a) 2NRC-5-136, dated September 30, 1985, Mr. J. J. Carey to Mr.

G. W. Knighton b) DLC letter, dated September 17, 1986, Mr. J. D. Sieber to Mr.

P. Tam Gentlemen:

The Code of Federal Regulations, Part 10CFR50.62, requires Duquesne Light Company (DLC) to submit a schedule to meet the requirements for Anticipated Transients Without Scram (ATWS). DLC committed in Reference (a) to submit a proposed schedule for Beaver Valley Power Station - Unit No. 2 (BVPS-2) after the issuance of the SER by the NRC on the Westinghouse generic design package for ATWS Mitigation System Actuation Circuitry ( AMSAC).

DLC committed in Reference (b) to provide to the NRC the AMSAC design infomation for BVPS-1 required by 10CFR50.62 (c) in February,1987. DLC here-in commit.; to provide to the NRC the AMSAC design information and impl emen- A tation schedule for BVPS-2 required by 50.62(c) also by February,1987 to allow coordination of AMSAC designs between both BVPS plants. As specified in the r ul e, the AMSAC design will be implemented into BVPS-2 no later than July 1989.

If you have any questions, please contact Mr. R. E. Martin, Manager, Regulatory Aff airs.

DUQUESNE LIGHT COMPANY By W. J. Carey V Sr. Vice President 1

3 8611180399 861110 1{0 PDR ADOCK 05000412 A PDR s

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United States Nuclear Regulatory Commission Mr. Harold _R. Denton, Director 10CFR50.62 Implementation Page 2 RWF/ijr NR/ R/REQMNT AR cc: Mr. P. Tam, Project Manager Mr. J. Beall, Sr. Resident Inspector

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