ML20133M621

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: IA-85-301, Forwards Draft Temporary Instruction Providing Guidance for Inspecting & Evaluating Licensee & CP Holder Responses to IE Bulletin 79-14, Seismic Analysis for As-Built.... Comments Requested by 790723.Supporting Documentation Encl ML20133M130 ML20133M162 ML20133M174 ML20133M190 ML20133M211 ML20133M223 ML20133M232 ML20133M247 ML20133M261 ML20133M289 ML20133M293 ML20133M428 ML20133M451 ML20133M483 ML20133M505 ML20133M523 ML20133M555 ML20133M563 ML20133M575 ML20133M607 ML20133M621 ML20133M635 ML20133M646 ML20133M662 ML20133M685 ML20133M699 ML20133M722 ML20133M737 ML20133M743 ML20133M752 ML20133M757 ML20133M771 ML20133M786 ML20133M842 ML20133M853 ML20133M873 ML20133M891 ML20133M896 ML20133M908 ML20133M919 ML20133M959 ML20133M973 ML20133M996 ML20133N121 ML20133N130 ML20133N148 ML20133N166 ML20133N203 ML20133N381 ... further results
References
FOIA-85-301 TAC-7170, NUDOCS 8508130187
Download: ML20133M621 (2)

Text

~

. ng g? i\\7

/

C">

J, 5"g 6

4 UNITED STATES

/

/%

NUCLEAR RESULATCRY COMMISSION Tl J.,y p -

c'AsHINGTON, D. C. 20655 6

[

September 30, 1977 j

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.

k Robert W. Reid, Chief 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 Nort Main t

t w P n P t s & Trowbridge 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

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

C rat gx 2b5 Governor of West Virginia p

Boston, Massachusetts 02107 Charleston, West Virginia 25305 Mr. Carl Frasure Comittee of State Officials on e's t o ouse E tric Corporation

'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 kp tment Environmental Resources Mr. Joseph H. Mills, Acting Comissioner 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 hu eL ht Company Shippingport, Pennsylvania 15077 Mr. Jack Carey Pittsburgh, Pennsylvania 15219 Technical Assistant Duquesne Light Company Beaver Area Memorial Library 100 College Avenue P 0 Box 4 Shiphingport, Pennsylvania 15077 Beaver, Pennsylvania 15009

' *

• w o

=m m%+ %.

x_

,,g,,,

-