ML20215M935

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Deficiency Rept Re Containment Cooling Unit Manifold Nozzles.Initially Reported on 860912.Evaluation of Effects of post-LOCA Thermal Conditions on Cooler/Manifold Interface Continuing.Results Will Be Submitted by 861124
ML20215M935
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 10/21/1986
From: Foster D
GEORGIA POWER CO.
To: Grace J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
GN-1125, NUDOCS 8611030507
Download: ML20215M935 (1)


Text

Georgia Power Company Post O'fice Box 282 Waynesboro. Georgia 3083o Telephone 404 554-9961. Ext. 3360 404 724-8114. Ext. 3360 k

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  • k7 Georgia Power D. O. Foster j';';le,'

n tw soutwm enrnc syswm October 21, 1986 United States Nuclear Regulatory Commission Region II File: X7BG03-M129 Suite 2900 Log:

GN-1125 101 Marietta Street, Northwest Atlanta, Georgia 30323

Reference:

Vogtle Electric Generating Plant-Units 1 and 2; 50-424, 50-425; Containment Cooling Unit Manifold Nozzles Attention: Mr. J. Nelson Grace On September 12, 1986, Mr.

R.

E.

Folker, Vogtle Project Quality Assurance Engineer, informed Mr.

M.

V.

Sinkule of the USNRC Region II of a potentially reportable condition concerning the CVI containment cooling unit manifold nozzles.

The CVI stress analysis did not include an evaluation of the effects of post-LOCA thermal conditions on the cooler / manifold interface.

There are eight cooling units in each unit of the plant.

Georgia Power Company is currently evaluating this condition for potential impacts and expects to inform the NRC of the evaluation results by November 24, 1986.

This response contains no proprietary information and may be placed in the NRC Public Document Room.

Yours truly, D. O. Foste REF/D0F/tdm xc:

U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C.

20555 H. G. Baker R. A. Thomas L. T. Gucwa J. P. O'Reilly D. R. Altman C. W. Hayes G. F. Head P. R. Bemis G. A. McCarley R. E. Conway J. A. Bailey R. W. McManus J. T. Beckham

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P. D. Rice C. E. Belflower C. C. Garrett (0PC)

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