AECM-83-0179, Interim Deficiency Rept Re Installation of Noncorrosion Resistant Matl for Instrument Air Pipe Penetrations. Initially Reported on 830315.Design Change Will Be Implemented.Also Reported Per Part 21

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Interim Deficiency Rept Re Installation of Noncorrosion Resistant Matl for Instrument Air Pipe Penetrations. Initially Reported on 830315.Design Change Will Be Implemented.Also Reported Per Part 21
ML20072G363
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 03/15/1983
From: Mcgaughy J
MISSISSIPPI POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
REF-PT21-83 10CFR-050.55E, 10CFR-50.55E, AECM-83-0179, AECM-83-179, TAC-49992, NUDOCS 8303240590
Download: ML20072G363 (5)
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F. r MISSISSIPPI POWER & LIGHT COMPA,NY "'

i Helping Build Mississippi -

.,0 El P. O. B O X 16 4 0, J A C K S O N , M I S S I S S I P P I 3 9YO 5 y

7;O 90 NUCLEAR PRODUCTION DEPARTMENT arch 15, M M 6 l1 o e Of fice of Inspection & Enforcement ,. -

U. S. Nuclear Regulatory Commission /,

Region 11 101 Marietta Street, N.W.

Suite 2900 Atlanta, Georgia 30303 Attention: Mr. J. P. O'Reilly, Regional Administrator

Dear Mr. O'Reilly:

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket No. 50-416 License No. NPF-13 File 0260/15525/15526 PRD-83/06, Interim Report, Carbon Steel Instrument Air Penetration AECM-83/0179 On March 15, 1983, Mississippi Power & Light Company notified Mr. F.

Cantrell, of your office, of a deficiency at the Grand Gulf Nuclear Station (GGNS) construction site. The deficiency concerns the installation of non-corrosion resistant material for instrument air pipe penetrations.

MP&L has evaluated this deficiency and determined that it is reportable under the provisions of 10CFR21 for Unit I and potentially reportable under the provisions of 10CFR50.55(e) for Unit 2.

Details are provided in our attached Interim Report. MP&L expects to submit a Final Report by June 6, 1983.

Yours truly,

. P. McGaughy, Jr.

ACP:dr ATTACHMENT cc: See page 2 FG03240590 830315 g gc[ALcopy.

PDRADOCK05000g S

Member Middle South Utilities System

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