ML19209A054

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Notifies That Analysis of Potentially Deficient Containment Bldg Design Is Continuing.Results Will Be Included in FSAR Which Should Be Filed by July 1978
ML19209A054
Person / Time
Site: Grand Gulf  Entergy icon.png
Issue date: 04/03/1978
From: Mcgaughy J
MISSISSIPPI POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
AECM-78-23, NUDOCS 7910010827
Download: ML19209A054 (1)


Text

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!, _ f . U MISSISSIPPI POWER & LIGHT COMPANY d ifelping Build Mississippi

- JA s P. O. B O X 16 4 0. J A C K S O N, MISSISSIPPI 39205 APril 3, 19,3 encouction oce*=vutur U. S. Nuclear Regulatory Connission Region II -p h

Office of Inspection and Enforcement 230 Peachtree Street, IN D

h Atlanta, Georgia 30303 Attention: Mr. J. P. O' Reilly, Director Centlemen:

SUBJECT:

Grand Gulf Nuclear Station File 0272/0498/5012/15525/15526

. Third Interim Report-Potential Deficiency Containment Design Number 76/6 AECM-78/23 On August 2,1976, Mississippi Power & Light Company reported a potential deficiency to your of fice regarding the Grand Gulf contain-ment design. We have since filed t.wo interim reports on this subject, dated August 31, 1976 and July 5, 1977. These report related our plans

(~ to analyza the dynamic effects of quencher loading on the containment s t ruc tu re. This analysis ef fort has been continuing since August 1976 and we are still planning to include the results in the FSAR.

Our current estimate is that we will file the FSAR by July 1978.

Yours truly,,

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J. P. McGaughy, Jr. . _ , _

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Project Manager ;g

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Q d cc: Mr. R. C. Travis Mr. T. B. Conner S O $$

Mr. N. L. Stampley ev 9 D\\S c Dr. Ernst Volgenau, Director .

Division of Inspection & Enforcerent U. S. Nuc1 car Regulatory Commission Washington, D. C. 20555 731030007 y

Member Middle South Utilities System 791001 0 1033 . s..,

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