ML20133M621

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Forwards Order for Mod of License DPR-66,assuring Adequate Net Positive Suction Head to Recirculation Spray & Low Head Safety Injection Pumps in Recirculation Mode of Operation Following Postulated LOCA
ML20133M621
Person / Time
Site: Beaver Valley, 05000000
Issue date: 09/30/1977
From: Reid R
Office of Nuclear Reactor Regulation
To: Dunn C
DUQUESNE LIGHT CO.
Shared Package
ML20133M133 List:
References
FOIA-85-301 TAC-7170, NUDOCS 8508130187
Download: ML20133M621 (2)


Text

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UNITED STATES C"> J , 5"g 6

/ /% NUCLEAR RESULATCRY COMMISSION Tl J.,y p - c'AsHINGTON, D. C. 20655 .

j 6 [ September 30, 1977 Docket No. 50-334 Duquesne Light Company ATTN: Mr. C. N. Dunn, Vice President Operations Division 435 Sixth Avenue Pittsburgh, Pennsylvania 15219 Gentlemen:

Enclosed is a signed original of an Order f'or Modification of License, dated September 30. 1977, issued by the Commission for the Beaver Valley Power Station Unit No.1.

This Order amends Facility Operating License DPR-66. This Order provides the details of our authorization of interim plant modifi- .

cations to assure adequate net positive suction head to the recirculation spray and 1cw head safety injection pumps in the recirculation mode of operation following a postulated loss of coolant accident.

A copy of the Order is being filed with the Office of the Federal Register for publication.

Sincerely, b.

Robert W. Reid, Chief k

Operating Reactors Branch #4 Division of Operating Reactors

Enclosure:

Order for Modification of License cc w/ enclosure:

See next page 8508130107 050703 PDR FOIA HERRMAN85-301 P D FJ , . _ . . .. . . . . .-. . . . . . . . , .. . .

. __ ....- ._...~.- -

O Duquesne Light Company .

cc w/ enclosure (s): .

Gerald Charnoff Esq. Ohio Edison Company w P n P t s & Trowbridge Nort Main t t 91017th Street, N.W.

Washington, D.C. 20006 Pennsylvania Power Company Karin Carter Esq. One East Washington Street Special Assistant Attorney General New Castle, Pennsylvania 16013 Bureau of Administrative Enfor. cement John W. Cashman, M.D.

5th Floor. Executive House f e h Wrrisburg, Pennsylvania 17120 '[,to eet Columbus, Ohio 43216 Marvin Fein shurgh Ohio Environmental Protection Agency 313 City-County Building Division of Planning Pittsburgh, Pennsylvania 15219 Environmental Assessment Section P. O. Box 1049 Columbus, Ohio 43216 Mr. J. M. Cumiskey Stone & Webster Engineering Honorable Arch A. Moore, Jr.

C rat p gx 2b5 Governor of West Virginia Boston, Massachusetts 02107 Charleston, West Virginia 25305 Mr. Carl Frasure e's t o ouse E tric Corporation Comittee of State Officials on

'P. O. Box 355 Suggested State Legislation Pittsburgh, Pennsylvania 15230 Department of Political Science West Virginia University Mr. Thomas M. Gerusky, Director Morgantown, West. Virginia 26505 Office of Radiological Health Mr. Joseph H. Mills, Acting Comissioner kp tment Environmental Resources State of West Virginia Department of I

Harrisburg, Pennsylvania 17105 j9 ,shington Street Mr. Thomas J. Czerpah East Charleston, West Virginia 25305 May r ft Burrough of Shippingport Mr. R. E. Martin Shippingport, Pennsylvania eL ht Company 15077 hu Mr. Jack Carey Pittsburgh, Pennsylvania 15219 Technical Assistant Beaver Area Memorial Library Duquesne Light Company 100 College Avenue P 0 Box 4 Beaver, Pennsylvania 15009 Shiphingport, Pennsylvania 15077

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