05000316/LER-1981-012-03, /03L-0:on 810413,cracks Found in Divider Barrier Seal.Cause Unknown.Defective Portions Replaced

/03L-0:on 810413,cracks Found in Divider Barrier Seal.Cause Unknown.Defective Portions Replaced

ML17319A843
Person / Time
Site:	Cook
Issue date:	05/05/1981
From:	Wizner D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17319A839	List: 05000316/LER-1981-010-03, /03L-0:on 810411,snubbers 1 & 29 Were Found Inoperable.Caused by Fluid Leak on 29 Due to Separation of Joint at End Seal O-ring.O-ring Replaced.Snubber 1 Upside Down Due to Loose Extension Rod Locknut.Locknut Tightened 05000316/LER-1981-011-03, /03L-0:on 810411,steam Line Pressure Transmitter MPP-210 Was Found Exceeding Allowable Value for Differential Pressure Between Steam Lines.Caused by Instrument Drift. Transmitter Recalibr 05000316/LER-1981-012-03, /03L-0:on 810413,cracks Found in Divider Barrier Seal.Cause Unknown.Defective Portions Replaced 05000316/LER-1981-013-03, /03L-0:on 810428,all Charging Pumps Were Removed from Svc Contrary to Tech Spec Requirements.Caused by Leak on East Pump Discharge Isolation Valve CS-300E.Valve Repacked.Drain Valve CS-349 Also Repacked ML17319A836
References
LER-81-012-03L, LER-81-12-3L, NUDOCS 8105120373
Download: ML17319A843 (2)

LER-1981-012, /03L-0:on 810413,cracks Found in Divider Barrier Seal.Cause Unknown.Defective Portions Replaced

Event date:
Report date:
3161981012R03 - NRC Website

text

~ P REGULATOR INFORMATION DISTRIBUTION TEM (RIDS)

ACCESSION NSR ~ 8105120373 DOC ~ DATE ~ 81/05/05 NOTARIZED~

NO DOCKET FACIL':50 3i6 Donald CD Cook Nuclear Power Planti Uni't 2< Indiana It 05000316 AUTH~ NAME AUTHOR AFF LLIATION HIZNERg D ~ G ~

Indiana 8 Michigan Electric Co, REC IP ~ NAME REC IP IENl AF F ILIATI ON Region 3iChicagoi Office of the Director SUBJECT; LER Si 012/03L/03L 0:on 810413~cracks found in divider barrier seal. Cause unknown. Defective portions replaced, DISTRIBUTION CODE:

A00?S COPIES RECEIVED:LTR

'NCL, SIZE5 TITLE,: Incident Reports NOTES:Send 3 copies of all material to ILE.

05000316 RECIPIENT II) CODE/NAME ACTION'ARGAtS~

04 INTERNAL: A/D COMPLSTRU06 A/D MATL 8

QU08 A/D PLANT>> SYS10.

A/D SFTY ASSE'1?."

AEOD ASLBP/J ~ HARD CHEM ENG BR 16 CORE PERF BR 18 DIAgHUM FAC S21 EFF TR SYS BR23 GEOSCIENCES

?6 Iad 05 LIC GUID BR 3lj MECH ENG BR 33 OR ASSESS BR 35 RAD ASSESS BR39 REG FILE 01 SF'fY PROG EVA42 COPIES LTTR ENCL 3

1 1

1 1

1 1

1 1

3 3

1 1

1 1

i 1

1 1

1 1

1 1

i 1

1 1

1

.1 1

1 1

RECIPIENT ID CODE/NAME A/D ENV TECH 07 A/D OP REACT009 A/D RAD PROT ii ACC EVAL BR 14 AEOD/DMU AUX SYS BR 15 CONT SYS BR 17 D IR g ENGINEER I20 DIRgSYS INTEG22 EQUIP QUAL BR25 ISC SYS BR 29 JORDANIE ~ /IE MATL ENG BR 32 NRC PDR 02 POWER SYS BR 36 REACT SYS BA 40 REL L RISK A 41 STRUCT ENG BR44 COPIES LTTR ENCL 1

1 1

1 1

1 1

1 3

3i 1

1 1

1-1 1

1i 1

1 1

1 1

1 1i 1

1 i

EXTERNAL: ACRS NSLC 46 05 16 16 1

1 LPDR 03 1

1 TOTAL NU 1BER= OF COPIES REQUIRED:

L,TTR ENCL

II P

I li (,

I