ML20234D806

Forwards Safety Evaluation Accepting Licensee Proposed Implementation of ATWS Rule (10CFR50.62) & June 1989 Implementation Schedule,Per Util .Justification for Delayed Implementation Reasonable

ML20234D806
Person / Time
Site:	Callaway
Issue date:	12/24/1987
From:	Alexion T Office of Nuclear Reactor Regulation
To:	Schnell D UNION ELECTRIC CO.
Shared Package
ML20234D807	List: ML20234D806 ML20234D826
References
NUDOCS 8801070213
Download: ML20234D806 (2)

Text

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December-24, 1987 I

. Docket No. 50-483 lSTRIBUTION:

$)oetetJHesor p j NRC & Local ~PDR  ;

PDIII-3 r/f.  ;

KPerkins. ~

Mr. Donald F. Schnell '

GHolahan -1 Vice President - Nuclear 4 PKreutzerc -l Union Electric Company ;TAlexion '

Post Office Box 149 l0GC-Bethesda St. Louis, Missouri 63166 EJorder)- .

JPartlow ]

Dear Mr. Schnell:

-ACRS(10) 1 PDIII-3 Gray File J

SUBJECT:

CALLAWAY PLANT - ATWS RULE (10 CFR 50.62)

The NRC staff has reviewed the proposed implementation of the ATWS Rule 1

.(10 CFR 50.62) requirements as related totthe Callaway Plant.. The staff J concludes, subject to final resolution of the technical specification issue, i that the design proposed for Callaway Plant is acceptable. The staf.f's con- l clusion is further subject to the successful completion of certain human }

factors engineering reviews to which you have comitted.

The staff has also reviewed your proposed implementation schedule ~of June 1989, as committed to in your December 16, 1987 latter. The staff finds your a proposed schedule and justification for delayed implementation to be reasonable.

A copy of the related Safety Evaluation is enclosed.

Sincerely, 1'

/sf Thomas W. Alexion, Project Manager Project Directorate III-3 Division of Reactor Projects

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Enclosure:

As stated i l

cc: See next page 8801070213 s71224 1

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Office: LA/PDIII-3 Py/FII( SPE/PDIII-3 PD/ MI-3 Surname: PVpptzer TA $p4 MDLynch KP&& ns.  !

Date: 127f/67 12/N/87 12$87 12/g /87 s

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Mr. D. F. Schnell Callaway Plant Union Electric Company Unit No. 1 ,;

cc:

Dr. J. O. Cermack Mr. Bart D. Withers CFA Inc. President and Chief 4 Professional Dr., Suite 110 Executive Officer Gaithersburg, MD 20879 Wolf Creek Nuclear Operating Corporation Gerald Charnoff, Esq. P. O. Box 411 Thomas A. Baxter, Esq. Burlington, Kansas 66839 '

Shaw, Pittman, Potts & Trowbridge 2300 N Street, N. W. Mr. Dan I. Bolef, President Washington, D. C. 20037 Kay Drey, Representative Board of Directors Coalition Mr. T. P. Sharkey for the Environment Supervisor, Compliance St. Louis Region Union Electric Company 6267 Delmar Boulevard Post Office Box 620 University City, Missouri 63130 Fulton, Missouri 65251 U. S. Nuclear Regulatory Commission Resident Inspectors Office i RRi1 Steedman, Missouri 65077 Mr. Alan C. Passwater, Manager Licensing and fuels Union Electric Company Post Office Box 149 St. Louis, Missouri 63166 Manager - Electric Department Missouri Public Service Commission i 301 W. High Post Office Box 360 Jefferson City, Missouri 65102 Regional Administrator U. S. NRC, Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Mr.. Ronald A. Kucera, Deputy Director Department of Natural Resources P. O. Box 176

. Jefferson City, Missouri 65102 l

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