ML15264A570

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Forwards Suppl 2 to Safety Evaluation Re Simulator Modelling of Upper Head Voiding,Per
ML15264A570
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 11/29/1988
From: Pastis H
Office of Nuclear Reactor Regulation
To: Tucker H
DUKE POWER CO.
Shared Package
ML15264A571 List:
References
NUDOCS 8812010274
Download: ML15264A570 (2)


Text

November 29, 1988 Docket Nos. 50-269, 50-270 and 50-287 Mr. H. B. Tucker, Vice President Nuclear Production Department Duke Power Company 422 South Church Street Charlotte, North Carolina 28242

Dear Mr. Tucker:

SUBJECT:

SIMULATOR TRAINING ON NATURAL CIRCULATION RE: Oconee Nuclear Station - Units 1, 2, and 3 By letter dated July 18, 1988, Duke Power Company responded to the staff's request for information on simulator modelling of upper head voiding. Duke's response and the staff's assessment are discussed in the attached Safety Evaluation supplement No. 2. Your response is acceptable.

Sincerely, Originally Signd By:

Helen N. Pastis, Project Manager Project Directorate 11-3 Division of Reactor Projects - 1/11 Office of Nuclear Reactor Regulation

Enclosure:

As stated cc:

See next page DISTRIBUTION:

Docketi-le NRC PDR Local PDR PDII-3 Reading S. Varga 14-E-4 G. Lainas 14-H-3 0

D. Matthews 14-H-25 c o.

M. Rood 14-H-25 H. Pastis 14-H-25 Cn W. Hodges 8-E-23 OGC (For inform. Only) 15-B-18 E. Jordan MNBB-3302 C4 B. Grimes 9-A-2 ACRS (10)

P-315 Oconee Plant File cott a--3 P

/SRX PDHI-3 od Hl i t:1s WHod es DMatthews 11//88 11/214/88 11/1 88 U11/;9J/88

Mr. H. B. Tucker Oconee Nuclear Station Duke Power Company Units Nos. 1, 2 and 3 cc:

Mr. A. V. Carr, Esq.

Mr. Paul Guill Duke Power Company Duke Power Company P. 0. Box 33189 Post Office Box 33189 422 South Church Street 422 South Church Street Charlotte, North Carolina 28242 Charlotte, North Carolina 28242 J. Michael McGarry, III, Esq.

Bishop, Liberman, Cook, Purcell & Reynolds 1200 Seventeenth Street, N.W.

Washington, D.C. 20036 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 525 1700 Rockville Pike Rockville, Maryland 20852 Manager, LIS NUS Corporation 2536 Countryside Boulevard Clearwater, Florida 33515 Senior Resident Inspector U.S. Nuclear Regulatory Commission Route 2, Box 610 Seneca, South Carolina 29678 Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323 Mr. Heyward G. Shealy, Chief Bureau of Radiological Health South Carolina Department of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201 Office of Intergovernmental Relations 116 West Jones Street Raleigh, North Carolina 27603 Honorable James M. Phinney County Supervisor of Oconee County Walhalla, South Carolina 29621