ML20027B758

Forwards LER 82-059/01T-0

ML20027B758
Person / Time
Site:	Grand Gulf
Issue date:	09/22/1982
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20027B759	List: ML20027B758 ML20027B760
References
AECM-82-418, NUDOCS 8209300072
Download: ML20027B758 (1)

Text

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MISSISSIPPI POWER & LIGHT COMPANY P. O. B O X 164 0. J AC K S O N, MIS SIS SIP PI 3 9 2 0 5 Helping Build Mississippi JAMES P. McGAUGHY, JR. l ASSIST ANT vtCE PRESIDENT j Office of Inspection & Enforcement a

U.S. Nuclear Regulatory Commission ru  ;,

Region II M 7C 101 Marietta St., N.W.,

Atlanta, Georgia 30303 Suite 3100 Q m

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Attention: Mr. J. P. v'Reilly, Regional Administrator 3

• 31

Dear Mr. O'Reilly:

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SUBJECT:

Grand Gulf Nuclear StAnon ,

Unit 1 Docket No. 50-416 License No. NPF-13 File 0260/L-835.0 -

Incorrect Setpoints for RHR Injection Valve Differential Pressure Switches

Reference:

LER 82-059/01 T-0 AECM-82/418 On September 9, 1982, during routine leakage tests, it was discovered that the differential pressure switches for the RHR injection valves .ere found to be incorrectly set. Attached is LER 82-059/01 T-0 with supplementary information.

Yours t;ruly, ,

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Attachment f f j)4 { 9p j A,

cc: Mr. N. L. Stampley (w/a)

Mr. R. B. McGehee (w/o)

Mr. T. B. Conner (w/o)

Mr. G. B. Taylor (w/o)

Mr. Richard C. DeYoung, Director (w/a)

Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Document Control Desk (w/a)

U.S. Nuclear Regulatory Commission Washington, D.C. 20555

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8209300072 820922 -

5 So"^"ock oile mp CWA Member Middle South Utilities System bb

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