05000315/LER-1978-060, Forwards LER 78-060/03L-0

Forwards LER 78-060/03L-0

ML17317A738
Person / Time
Site:	Cook
Issue date:	11/15/1978
From:	Shaller D INDIANA MICHIGAN POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317A739	List: 05000315/LER-1978-060, Forwards LER 78-060/03L-0 05000315/LER-1978-060-03, /03L-0 on 781028:RCS Leak Discovered Due to Excessive Packing on a 314 Valve in Pzr Safety Valve Loop Seal Drain Line.Valve Found to Be 1/8 Turn Open.Valve Closed and Leakage Stopped
References
NUDOCS 7811210271
Download: ML17317A738 (3)

LER-1978-060, Forwards LER 78-060/03L-0

Event date:
Report date:
3151978060R00 - NRC Website

text

REGULAT, DOCKET NBR:

50-315 COOK 1

RECIPIEN~ KEPPLER, J.G.

1 ORIGINATOR:

SHALLER, D.V.

COMPANY NAME:

IN & MI PWR ii

SUBJECT:

LER//78-060/03L-0 on 781028:

INFORMATION DISTRIBUTIO YSTEM DOC DATE:

781115 ACCESSION NBR:

7811210271 COPIES RECEIVED:

LTR 1

SI ZE:

1+1 ENCL 1

RCS leak due to excessive packing onaa 3/4 valve in PZR safety valve loop seal drain line.

Valve found to be 1/8 turn open.

Valve closed

& leakage stopped.

DISTRIBUTION CODE t 4o02 DISTRIAUTIO~ TITLE!

INC IDENT REPORTS NOTARIZED REG F

E

~OR I

L MIPC I

L C

SYSTEMS BR HOVAK/CHECK EEB AD FOR ENG PLANT SYSTEMS BR

'ANAUFR AD FOR PLANT SYSTEMS AD FDR SYS PRDJ REACTnR.SAFETY RR ENGINEERING BR K REGER/ J ~

COI L IN S

, POWER SY8 BR E. Jozdan LPDR NSIC ACRS ENCL2 W

lJ F

CL W/ENC CL H/2 ENCL W/$

ENCL W/FNCL w/ENCL w/ENCL H/FNCL W/ENCL w/ENCL W/ENCL W/FNCl w/ENCL W/ENCL W/ENCL W/ENCL w/ENCL W/ENCl w/ENCL W/16 ENCL FOR ACTION ORB//1 BC I~

TOThL NUMBER UF COPIES REQUIRED'TR ENCL NOV 22 1978 NOTES: I & E 3 CYS ALL MATERIAL

~'o

~oplooll NDIANA8 NIC81GAN POtVEH CONPANY DONALD C. COOK NUCLZAR PLANT P.O. Box 458, Bridgman, Michigan 49106 November 15, 1978 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-56 Docket No. 50-315

Dear Mr. Keppler:

Pursuant to the requirements of the Appendix A Technical Specifications the following report is submitted:

RO 78-060/03L-O.

Sincerely, D.V. Shaller Plant Manager

/bab cc:

J.E.

Dolan R.W. Jurgensen R.F. Kroeger R. Kilburn R.J. Vollen BPI K.R. Baker RO:III R.C. Callen MPSC P.W. Steketee, Esq.

R.

Walsh, Esq.

G. Charnoff, Esq.

G.

Olson J.M.

Hennigan PNSRC J.F. Stietzel Dir., IE (30 copi ~s)

~Di:r..MIPC=(-,3cop ies) v 5112,10 47/: