ML17318A349
| ML17318A349 | |
| Person / Time | |
|---|---|
| Site: | Cook |
| Issue date: | 10/17/1979 |
| From: | Shaller D INDIANA MICHIGAN POWER CO. |
| To: | |
| References | |
| NUDOCS 7910230347 | |
| Download: ML17318A349 (3) | |
Text
SUBJECT:
RO:on 791017Eonly Unit 2 motor driven auxiliary feed pump operable w/emergency power for period of 2'
<l5 minutes.
Caused by removal of emergency
'power from Unit 2 tr ubine pump w/Unit 1 motor pump out of svc for maint ~
DISTRIBUTION CODE:
M0070 COPIES RECEIVED:LTR
'NCL Q.
SIZE:
TITLE: LER (Backfit)
NOTESi
~EWg 8
CyX 6 G=JL EfL>~ -
T=u Z + 2 COPIES RECIPIENT COPIES LTTR ENCL ID CODE/NAME LTTR ENCL RECIPIENT ID CODE/NAME REGULATORY % FORMATION DISTRIBUTION SY.
M (RIDS)
ACCESSION NBR: 7910230347 DOC ~ DATE: 79/10/17 NOTARIZED:
NO DOCKET FACIL:50-'16 Donald C.
Cook Nuclear Power Plant~
Unit 2E Indiana 8
05000316 AUTH ~ NAMP "
AUTHOR AFFILIATION SWALLERED ~ V.
RECIP, NA/E RECIPIENT AFFILIATION KEPPLEREJ
~ G ~
Region 3E Chicago'ffice of the Directar INTERNAL!
REG FILE 0
,EXTERNAL: 03 LPDR 02 NRC PDR MPA S
HANAUER I)
TOTAL NUMBER OF COPIES REQUIRED; LTTR
'K ENCL
I
- I
)
A
DONALD C. COOK NUCLEAR, PLANT P.O. Box 458, Bridgman, Michigan 49106 October 17, 1979 Mr. J.G. Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-74 Docket No. 50-316
Dear Mr. Keppler:
This is to confirm our verbal report to NRC Region III Inspector, R.E. Masse, at 1010 hours0.0117 days <br />0.281 hours <br />0.00167 weeks <br />3.84305e-4 months <br /> on October 17, 1979.
At that time we reported that emergency power was removed from the Unit 2 Turbine Driven Auxiliary Feed Pump concurrently with the Unit 1 Motor Driven Auxiliary Feed Pump being out of service for routine maintenance.
This left only the Unit 2 Motor Driven Auxiliary Feed Pump operable with emergency power for a time period of two hours and forty-five minutes.
All normal auxiliary power supplies were available during this time period.
A followup report will be submitted by October 31,
- 1979, as required by Technical Specification Section 6.9.1.8.
Sincerely, D.V. Shaller Plant Manager
/bab cc:
J.E.
Dolan R.W. Jurgensen R.F. Kroeger R. Kilburn R.J. Vollen BPI R.E.
Masse RO:III
'R.C. Callen MPSC P.W. Steketee, Esq.
R. Welsh, Esq.
G. Charnoff, Esq.
J.M. Hennigan G. Olson PNSRC J.F. Stietzel E.L. Townley Dir., IE (40 copies)
Dir., MIPC (4 copies) j910280 p ~ 7