ML20082L784

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Confirms That All Actions & Analyses Required to Satisfy Requirements of NRC Bulletin 88-011, Pressurizer Surge Line Thermal Stratification Completed
ML20082L784
Person / Time
Site: Callaway Ameren icon.png
Issue date: 08/29/1991
From: Schnell D
UNION ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
IEB-88-011, IEB-88-11, TAC-M72118, ULNRC-2472, NUDOCS 9109040352
Download: ML20082L784 (2)


Text

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3 August 29, 1991 U.S. Nuclear Regulatory Commission Attn Document Control Desk Mail Station P1-137 Washington, D.C.

20555 ULNRC-2472 TAC No. M72118 Gentlement i

CALLAWAY PLANT DOCKET NUMBER 50-483 PRESSURIZER SURGE LINE THERMAL STRATIP1 CATION 1

References 1

NRC Bulletin 88-11 dated December 20, 1988 1

2 ULNRC-2084 dated September 28, 1989 3

ULNRC-2338 dated December 11, 1990 4

ULNRC-2385 dated March 28, 1991 5

M.D. Lynch Ltr to D.F. Schnell dated August 2, 1991

'1 Pursuant to the NRC request for information as discussed.in Reference 5 Union Electric hereby confirms that all actions and analyses needed to satisfy the requirements of HRC Bulletin 88-11 have been completed.

In addition, those actions-specified in Reference 5, Section 3.0 are also complete.

The information on which this conclusion is based was previously transmitted to NRC by Reference 4.

This letter informed the NRC that the callaway pressurizer surge line meets the applicable design codes and regulatory commitments for the licensed life of the plant.

Documentation associated with the pressurizer surge line analyses is maintained at Callaway Plant and is available for review by the NRC staff.

If you have any questions concerning this letter, please contact us.

t Very truly yours, 11 6 m

Donald F. Schnell N

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Chief, Reactor Project Branch 1 j

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Glen Ellyn, Illinois 60137 i

Bruce-Bartlett f

Callaway Resident Office-U.S.

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RRM1 Steedman, Missouri 65077 i

M. D.

Lynch (2) l Office of Nuclear Reactor Regulation

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Nuclear Regulatory Commission 1-White Flint, North, Mail Stop 13E21 l

11555 Rockville Pike Rockville, MD 20852 j

i Manager, Electric Department Missouri Public Service Commission P.O.

Box 360 Jefferson City, MO 65102

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