ML20215A520

Forwards 10CFR50.55(e) & Part 21 Telephone Rept Re Tdi Diesel Generator Turbocharger Thrust Bearings Defect. Followup on Generic Aspects of Problem Requested

ML20215A520
Person / Time
Site:	05000000, Hartsville, Phipps Bend
Issue date:	02/02/1981
From:	Murphy C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20215A161	List: IA-86-656, Forwards 10CFR50.55(e) & Part 21 Telephone Rept Re Tdi Diesel Generator Lube Oil Cooler.Followup on Generic Aspects of Problem Requested ML20215A158 ML20215A219 ML20215A292 ML20215A319 ML20215A354 ML20215A376 ML20215A479 ML20215A502 ML20215A520 ML20215A530 ML20215A547 ML20215A588 ML20215A637 ML20215A669
References
FOIA-86-656, REF-PT21-81 NUDOCS 8612110310
Download: ML20215A520 (2)

Text

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[  % , e AT L ANT A. GIORGIA 30303 February 2,1681 MEMORANDUti FOR: Chief, Vendor Insoection Branch, Reofon IV

.FROM: Charles E. tiurphy, Chief, Reactor Construction and Engineering Support Branch, Region II

SUBJECT:

CONSTRUCTION DEFICIENCY REPORT - CONFIRMATION OF TELECON (AITS NO. F02500320 )

' Attached is a 10 CFR 50.55(e)/10 CFR 21 report received from Tennessee Valley Authority . - 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.

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Charles E. tiurohy '

cc: Princinal Staff, RII . -

RC&ES Branch Chiefs, RI, III, IV, V G. 'lavne Reinmuth, ~IE CONTACT: R. W. Wright (242-5578)

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8612110310 PDR FOIA 061209 '

ELLISS6-656 PDR

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DAILY REPORT --REGION II l February 2,1981 Ch * .

ITEM FACILITY- NOTIFICATION- ITEf1 OR EVENT- REG 10NAL' ACTION REACTOR CONSTRUCTION **

Hartsville A1, 81,. A2, B2 Telecon 1/39 CDR - Diesel Generator Turbocharaer Thrust - Insoect per MC 2512)

ONS: 50-518 Bearinos. A notential' defect exists in the. Reaion IV notified. -

50-519 lubricatinq oil system. that suoplies ~ oil to 51-520 the turbocharoer bearings. The defect 50-521 orevents oil flow to the bearings when the enoine is.in the standby mode. The-turbo- -

Phinos Bend 1, 2 charger thrust bearings may. experience ranid DNS: 50-553 wear because of the' unique ooerations of 50-554 nuclear standby engines. .Transamerica,n - ,

DeLavel, Inc. , reported this -as 1a Pirt 21 .

by letter to 0IE dated 12/16/80. The diesel turbocharger was ~ manufactured ,by Elliot Co. . .

of Jeannette, Pennsylvania. A written reoort-is due.3/2/81.

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0 GENERAL