ML20085C139

Forwards WCAP-12946, Analysis of Capsule Y From...Radiation Surveillance Program, WCAP-12948, Evaluation of PTS for Callaway & WCAP-12949, Heatup & Cooldown Limit Curves for Normal Operation...(Capsule Y). Repts Copyrighted

ML20085C139
Person / Time
Site:	Callaway
Issue date:	08/14/1991
From:	Schnell D UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20085C142	List: ML20085C139 ML20085C144 ML20085C148 ML20085C152
References
ULNRC-2461, NUDOCS 9108300024
Download: ML20085C139 (3)

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. -N August. 14,11991 I

U.S. Nuclear. Regulatory Commission 2: = Attn: Document Control Desk J/ Washington, DC 20555-M ULNRC-:;4 61 '

Gentlemen:

Docket Number 53-483 Callaway Plant

_ Reactor Vessel Surveillance Capsule Test Report 3g In accordance with.10CFR50, Appendix H.and plant K vor Technical-Specifications, reactor _ vessel surveillance

.??X" capsule'"Y" was removed during the fourth refueling.and

?E subjected to~ analysis. Enclored are the final test g reports which show all findings acceptable. ,

s As. required by Technical Specification 4.4.9.1.2 and 10CFR50,-Appendix H, a technical specification change 4

-. request will'be submitted prior to January'1, 1992-to update Figures 3.4-2) 3.4-3-and 3.4-4.

g.

The' Pressurized Thermal Shock.(PTS) study for the Callaway Reactor Vessel-is=also-enclosed per NRC requirements.-

If you have any questions, please contact me.

Very truly yours, tut n Donald'F. Schnell

.DFS/CDN/cs

Enclosures:

'WCAP-12946 WCAP-12948 WCAP-12949 Copy distribution attached' A*" ' 910r;O0024 Y10014 PDR ADOCK 05000483 POR ldg)

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Copy distribution for ULNRC-2461 U.S. Nuclear Regulatory Commission Document Control Desk Mail Station F1-137 Washington, DC 20555 A. Bert Davis, Regional Administrator U.S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 R. L. Hague Chief, Project Section 3C U.S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Manager, Electric Department Missouri Public Service Commission P.O. Box 360 Jefferson City, MO 65102 B. L. Bartlett Resident NRC Inspector, Callaway Plant Callaway Resident Office U.S. Nuclear Regulatory Commission RR#1 Steedman, MO 65077 M. D. Lynch (2)

Licensing Project Manager, Callaway Plant Ofice of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop l?-E-21 Washington, D.C. 20555 Shaw, Pittman, Potts, & Trowbridge 2300 N Street, N.W.

• Washington, DC 20037

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i bec distribution for ULNRC-2461 l C. D. Naslund f G. L. Randolph j J. V. Laux  !

A. C. Passwater/D. E. Shafer (470) l T. P. Sharkey l M, L. West  :

P. M. Barrett (100) j O. Maynard (WCNOC) {

R._Kucera - Deputy _ Director, l Missouri Department of Natural Resources l E210.0001 i A160.0761 DFS Chrono NSRB (S. L. Dale-470) ,

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