ML20004B121
| ML20004B121 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 05/19/1981 |
| From: | Carey J DUQUESNE LIGHT CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| References | |
| GL-81-19, TAC-46878, NUDOCS 8105270262 | |
| Download: ML20004B121 (1) | |
Text
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'Af Duquesnell@t (412) 456-6000 O,"nY May 19
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Director of Nuclear Reactor Regulation g
United States Nuclear Regulatory Commission v
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Mr. Steven A. Varga, Chief h
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Operating Reactors Branch No. 1
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Division of Licensing Washington, DC 20555 y v.h%nsc*
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Reference:
Beaver Valley Power Station, Unit No. 1
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Docket No. 50-334, License No. DPR-66 N.M.-f Thermal Shock To Reactor Pressure Vessels (Generic h trer'81-19)
Gentlemen:
The Westinghouse Owners Group, of which Duquesne Light Company is a member, has committed to a program to address potential reactor vessel integrity concerns as identified in NRC Generic Letter 81-19.
The descrip-tion of the program is contained in letter OG-58 dated May 14, 1981 from Robert W. Jurgensen, Chairman, Westinghouse Owners Group to D. G. Eisenhut, Director, Division of Licensing, USNRC. Duquesne Light Company hereby commits to the Westinghouse Owners Group Program to add.;ess potential reactor vessel integrity concerns.
As described in the May 14 letter, all operating Westinghouse plants listed in the report, including Beaver Valley Power Station - Unit No. 1, have been shova to safely sustain severe thermal shock transients, including repressurization, to beyond January,1983 at a minimum.
The Westinghouse Owners Group Program will identify if future additional plant specific analyses and/or remedial actions may be required, and will pro-vide the time in plant life when these additional actions may be needed. This program is expected to be completed by December, 1981.
Based on the results of the program, Duquesne Light Company will previde additional detail including a schedule for reanalyses and/or remedial ar, tion l
l if required, and the basis for same.
Very truly yours,
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J.,/J. Carey Vice Presiden, Nuclear cc:
D. A. Beckman, Resident Inspector United States Nuclear Regulatory Commission O'g Beaver Valley Power Station g
Shippingport, PA 15077 810 5 2 7 02.c,.R United States Nuclear Regulatory Commission c/o Document Management Branch Washington, DC 20555