ML20215A520

From kanterella
Jump to navigation Jump to search
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:
References
FOIA-86-656, REF-PT21-81 NUDOCS 8612110310
Download: ML20215A520 (2)


Text

_, _, -

~i;j _

y.,.a r.

)

1,, j '

e yf

' 'o,,

g UNiiFD STATE S E*=

~-

NUCLEAR REGUL ATORY COMMISSION 2

RE GION 11 -

8, 10 8 MAHit T T A St.. N W, SUIT E 3100 c.

[

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.

m* /,,

m e (.,.,,,_

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)

N,,

8612110310 061209 PDR FOIA ELLISS6-656 PDR

{

f 2~N

1 :(

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.

.c O

=

0 GENERAL