ML20125C768

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Forwards Safety Evaluation Approving Preliminary Design for safety-grade Anticipatory Reactor Trip on Loss of Feedwater & Turbine Trip.Requests Addl Info for Final Design Approval
ML20125C768
Person / Time
Site: Oconee, Arkansas Nuclear, Crystal River, Rancho Seco  Duke Energy icon.png
Issue date: 12/20/1979
From: Reid R
Office of Nuclear Reactor Regulation
To: Hancock J
FLORIDA POWER CORP.
Shared Package
ML16162A295 List:
References
NUDOCS 8001110498
Download: ML20125C768 (2)


Text

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December 20, 1979 Docket No. 50-302 Mr. J. A. Hancock Director, Nuclear Operations Florida Power Corporation P. O. Box 14042, Mail Stop C-4 St. Petersburg, Florida 33733

Dear Mr. Hancock:

SUBJECT:

PRELIMINARY DESIGN APPROVAL FOR THE SAFETY-GRADE ANTICIPATORY REACTOR TRIP (ART) ON LOSS OF FEEDWATER AND TURBINE TRIP We have reviewed your submittals of May 21 and October 2,1979, in which you forwarded a preliminary design for upgrading the present control-grade ART for loss of feedwater and turbine trip to safety-grade. A 1

copy of the staff safety evaluation (SE) approving your preliminary design is included as an enclosure to this letter.

As sumraarized in Attachment 1 of this evaltation, additional information will need to be submitted prior to the final design approval. Therefore, insure that this information is submitted for staff review in sufficient time to allow staff approval prior to system operation.

1 If you have any questions in this matter, please contact the NRR Operating Reactor Project Manager, Mr. Morton Fairtile on (301) 492-7435.

Sincerely,

.l4,h l I, Robert W. Reid, Chief Operating Reactors Branch #4 Division of Operating Reactors

Enclosure:

se uuoy ec w/ enclosure:

See next page 90022.501 l

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8001110 [

Florida Power Corporation

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ec w/ enclosure (s):

Mr. S. A. Brandimore Mr. Robert B. Borsum Vice President and General Counsel Babcock & Wilcox P. O. Box 14042 Nuclear Power Generation Division St." Petersburg, Florida 33733 Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014

  • Mr. Wilbur Langely, Chairman Board of County Commissioners Citrus County Iverness, Florida 36250 Bureau of Intergovernmental Relations U. S. Environmental Protection Agency 660 Apalachee Parkway Region IV Office Tallahassee, Florida 32304 ATTN: EIS COORDINATOR 345 Courtland Street, N.E.

Atlanta, Georgia 30308 Director. Technical Assessment

' Division Office of Radiation Programs (AW-459)

U. S. Environmental Protection Agency Crystal Mall #2 Arlington, Virginia 20460 Crystal River Public Library C'rystal River, Florida 32629 Mr. J. Shreve The Public Counsel Room 4 Holland Bldg, Tallahassee, Florida 32304 Administrator Department of Environmerital Regulation Power Plant Siting Section 9 () }-}_ .()2.

State of Florida i

tientgomery Building 2562 Executive Center Circle, E.

Tallahassee, Florida 32301 l

Attorney General Department of Legal Affairs The: Capitol Tallahassee,- Florida 32304

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