ML20215N482

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Advises That Implementation Schedule for Addressing plant- Specific Design Features,Discussed in NRC Safety Evaluation of WCAP-10858,remains Unchanged.Response to plant-specific Design Issues Will Be Submitted by 870131
ML20215N482
Person / Time
Site: Callaway 
Issue date: 10/24/1986
From: Schnell D
UNION ELECTRIC CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
References
ULNRC-1395, NUDOCS 8611060081
Download: ML20215N482 (2)


Text

Hvion Etscraic E

1901 Gratiot Street. St. Louis Donald F. Schnell Vce President October 24, 1986 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D.C.

20555 ULNRC-139 5

Dear Mr. Denton:

DOCKET NUMBER 50-483 CALLAWAY PLANT AMSAC RESPONSE AND IMPLEMENTATION SCHEDULES

References:

1.

Letter from P.

W. O'Connor (NRC) to D.

F. Schnell (UE) dated 9-22-86 2.

ULNRC-1189 dated 10-14-85, Response to ATWS Rule 10CFR50.62 Reference 1 requested our schedules for addressing the plant-specific design features discussed in the' staff's safety Evaluation of Westinghouse topical report WCAP-10858, "AMSAC Generic Design Package," and for AMSAC implementation following the staff's approval of our design.

Our schedules remain the same as stated in Reference 2.

The response to the Safety Evaluation's plant-specific design issues will be submitted by January 31, 1987 and AMSAC implementation is scheduled for Refuel 3 in the spring of 1989.

Very truly yours, Donald F.

Schnell GGY/plh

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$$k1 koS!k$Ib l 0

P O

1 Maiung Address: P.O. Box 149. St. Lows, MO 63166 l

cc:

Gerald Charnoff, Esq.

Shaw, Pittman, Potts & Trowbridge 1800 M.

Street, N.W.

Washington, D.C.-

20036 Nicholas A.

Petrick Executive Director SNUPPS 5 Choke Cherry Road Rockville, Maryland 20350 C. W. Hehl Division of Projects and Resident Programs, Chief, Section lA U.S. Nuclear Regulatory-Commission Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Bruce Little Callaway Resident Office U.S.

Nuclear Regulatory Commission BRS1 Steedman, Missouri 65077 Paul O'Connor Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 316 7920 Norfolk Avenue Bethesda, MD 20014