ML20069D137

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Forwards 10CFR50.59 Safety Evaluation Summary Rept for Callaway Nuclear Plant of Changes,Tests & Experiments Since 920612 Submittal & Through 931130
ML20069D137
Person / Time
Site: Callaway Ameren icon.png
Issue date: 05/18/1994
From: Schnell D
UNION ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20069D139 List:
References
ULNRC-3021, NUDOCS 9406020301
Download: ML20069D137 (3)


Text

1901 Choutcau Amw i

Post Offre Box 149 St iouis, M.nouri 63IE6 314 554 2650 Donald F. SchneII 0

Etuc's,use Senior Vice Fms&nt

uvcea, May 18, 1994 U.S Nuclear Regulatory Conunission Mail Station PI-137 Washington, D.C. 20555 Attn: Document Control Desk Gentlemen:

ULNRC-3021 DOCKET N UMllER 50-483 CALLAWAY PLANT 10CFR50.59 ANNUAL REPORT SUMMARIES UNION ElICTRIC APPROVED WRITTEN SAFETY EVALUATIONS

Reference:

ULNRC-2646, dated June 12,1992 in accordance with IGCFR50.59(b)(2), this letter transmits a report which sununarizes written safety evaluations of changes, tests, and experiments approved and implemented for Callaway Plant since those reported in the referenced submittal and through November 30,1993.

On the basis of these evaluations of changes, the following has been determined:

  • There is no increase in the probability of occurrence or the consequences of an accident or malfunction of equipment important to safety previously evaluated in the Final Safety Analysis Report.

. There is no possibility that an accident or malfunction of equipment important to safety of a different type than any evaluated previously in the Final Safety l

Analysis Report may be created The margin of safety as defined in the basis for any Technical Specification is not reduced.

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9406020301 940518

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PDR ADOCK 05000483 y

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(JLNRC-3021 Page 2 Therefbre, all items reported herein were determined not to involve an unreviewed safety question.

If there are any questions, please contact us.

Very truly yours, M

Donald F. Schnell RMD/kea Attachment

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a cc:

-T..A.

Baxter, Esq.

Shaw, Pittman, Potts & Trowbridge 2300 N. Street, N.W.

Washington, D.C.

20037 M. H.

Fletcher CFA, Inc.

18225-A Flower Hill Way Gaithersburg, MD 20879-5334 L. Robert.Greger Chief, Reactor Project Branch 1 U.S.

Nuclear Regulatory Commission Region III 801 Warrenville Road Lisle, IL 60532-4351 Bruce Bartlett Callaway Resident Office U.S.

Regulatory Commission RR#1 Steedman, MO 65077 L.

R. Wharton (2)

Office of Nuclear Reactor Regulation U.S.

Nuclear Regulatory Commission 1 White Flint, North, Mail Stop 13E21 11565 Rockville Pike Rockville, MD 20852 Manager, Electric Department Missouri Public Service Commission P.O.

Box 360 Jefferson City, MO 65102 l

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