ML20211K670

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Forwards Deficiency & Part 21 Telcon Rept Re Unqualified Matl Used in Governor Drive Coupling of Tdi Diesel Generator.Requests Followup on Generic Aspects of Problem
ML20211K670
Person / Time
Site: Grand Gulf, 05000000
Issue date: 08/25/1982
From: Robert Lewis
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20011C460 List:
References
FOIA-86-656, REF-PT21-82 NUDOCS 8612120229
Download: ML20211K670 (2)


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UNITED STATES 9  !* N NUCLEAR REGULATORY COMMISSION

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  • .Ef REGION 11 o 101 MARIETTA ST N.W.. SUITE 3100 Ye [ ATLANTA. G EORGIA 30303 August 25, 1982 MEMORANDUM FOR: Chief, Vendor Inspection Branch, Region IV FROM: R. C. Lewis, Director, Division of Project and Resident Programs

SUBJECT:

CONSTRUCTION DEFICIENCY REPORT - CONFIRMATION OF TELECON (AITS N0. F02700273 )

Enclosed is a 10/CFR 50.55(e)/10 CFR 21 report received from Mississippi Power & Light Co.

. This appears to be a generic problem. Would you please followup on the generic aspects of the problem with the AE/ Vendor? Should you have additional questions, we will be glad to discuss them with you.

[ C. )

R. C. Lewis

Enclosure:

as stated cc: J. Olshinski, RII Director, DPRP, RI Director, DPRP, RIII .

Di rector. DRRP8EP, RV B. Heishman , IE 8612120229 861203 PDR FOIA ELLISS6-656 PDR CONTACT: R. Rutthpr (242- 5584 )

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Ofil t Augus,t 25, 1982 f Ai.!! 1iY 7,011! IT ij tg i

Iit: oR Li'i.;;J pu,10N,ft,1, AL Ilu 4 Grand Gulf 1 & 2 Licensee 8/24 Unqualified Material Used in Governor Drive Followup per MC 2512 DN: 50-416 & 417 Coupling of Delaval Diesel Generator (DG).

and 251 Transamerica Delaval notified the NRC by REGION IV NOTIFIED letter dated 6/23/82 that the Governor Drive O k p il Couplings for Delaval Diesel Generators were fabricated using isopreme. Isopreme is not qualified for the high temperature oil atmo-ys sphere encountered in this application and g fail causing the DG to trip. MP&L was notified of this defect 8/23. Couplings were manufactured i by the Koppers Company.

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