ML19338D665

Final Deficiency Rept Re Design Nomographs Used in Sizing & Selection of Hydramotor Electrohydraulic Actuators Supplied by Itt General Controls.Condition Determined Not Reportable Under 10CFR50.55(e)

ML19338D665
Person / Time
Site:	Grand Gulf
Issue date:	09/15/1980
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:
Shared Package
ML19338D666	List: ML19338D665 ML19338D674
References
10CFR-050.55E, 10CFR-50.55E, AECM-80-220, NUDOCS 8009230627
Download: ML19338D665 (2)

Text

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MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi Emihiedslang P. O. B O X 16 4 0. J A C K S O N. MI S SI S SIP PI 3 9 2 0 5

"$%%%%8- September 15, 1980-Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Region II 101 Mariotta Street, N.W.

Suite 3100 Atlanta, Georgia 30303 Attention: Mr. J. P. O'Reilly, Director

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket Nos. 50-416/417 File 0260/15525/15526 PRD-80/12, Final Report, Design Nomographs Related to ITT General Controls Hydramotor Electrohydraulic Actuators AECM-80/220

References:

1) AECM-80/87, 4/25/80 .

2) AECM-80/158, 7/21/80 On March 28, 1980, Mississippi Power & Light Company notified Mr. M. J. Gouge of your office of a Potentially Reportable Deficiency (PRD) at the Grand Gulf Nuclear Station (GGNS). The deficieuey con =

cerns design nomographs used in the sizing and selection of hydra-motor electrohydraulic actuators. The nomographs and actuators are supplied by ITT General Controls.

We have completed our review of this condition, and our conclu-sion is that it is not reportable under 10C7R50.55(e). Details are provided in the attached letter, transmitted to your office as a '

response to IE Bulletin 80-09.

Yours truly, Y

&- bM H

g J. P. McGaughy, Jr.

Assistant Vice President, Nuclear Production WDH:st Attachment (go!1 C009230 fos 7 Mambac Midd'. South utiiities System 8

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-MISSISSIPPI POWER O LIGHT CCMPANY Mr. J. P. O'Reilly.

- AECM-80/220-

NRC Page 2 .

r y.. . cc: Mr. s. L.' Stampley-Mr. R. B.~McGehee

--Mr. T. B.' Conner Mr. Victor' Stallo, Director Division of' Inspection & Enforcement- .

U. S. Nuclear Regulatory Commission

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Washington, D.C. .20555-

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