05000315/LER-1979-042-03, Pressurizer Pressure Transmitter NPP-152 Inadvertently Isolated W/Pressurizer Level Transmitter NLP-152.Difference Noted Between Pressurizer Pressure Indication & Heise Gauge on 790822

Pressurizer Pressure Transmitter NPP-152 Inadvertently Isolated W/Pressurizer Level Transmitter NLP-152.Difference Noted Between Pressurizer Pressure Indication & Heise Gauge on 790822

ML17326A859
Person / Time
Site:	Cook
Issue date:	04/09/1981
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17326A858	List: 05000315/LER-1979-042, Forwards Updated LER 79-042/03X-1 & LERs 81-004/03L-0 & 81-006/03L-0 05000315/LER-1979-042-03, Pressurizer Pressure Transmitter NPP-152 Inadvertently Isolated W/Pressurizer Level Transmitter NLP-152.Difference Noted Between Pressurizer Pressure Indication & Heise Gauge on 790822 05000315/LER-1981-004-03, /03L-0:on 810328,east Motor Driven Auxiliary Feed Pump Found Removed from Svc Twice for Repairs to ESW 4-inch Centerline Supply valve,WMO-754.Caused by Valve Stem Seized in Body & Twisted.Centerline Valve Replaced W/Pratt Va 05000315/LER-1981-006-03, /03L-0:on 810317,ground Detected & Traced to Power Cable for Motor Operated Isolation valve,IMO-910,in Flowpath from RWST to Centrifugal Charging Pumps.Caused by Cable Damaged Near Termination at Motor Operator Junction Box
References
LER-79-042-03X, LER-79-42-3X, NUDOCS 8104160378
Download: ML17326A859 (2)

LER-1979-042, Pressurizer Pressure Transmitter NPP-152 Inadvertently Isolated W/Pressurizer Level Transmitter NLP-152.Difference Noted Between Pressurizer Pressure Indication & Heise Gauge on 790822

Event date:
Report date:
3151979042R03 - NRC Website

text

REGUL

)RY LNFORMATION DISTRIBUT SYSTEM (RIDS)

ACCESSION NBR'8104160378 DOC ~ DATE'1/04/09 NOTARIZED NO DOCKET FACIL::50 315 Donald C>

Cook Nuclear Power Planti Unit ii Indiana L

05000315 AUTH'AME AUTHOR AFFILIATION RISCHLINGqJ,L ~

Indiana L Michigan E,1ectric Co.

RECIP ~ NAME(

RECIPIENT AFFILIATION Region 3i Chicagoi Office of the Director

SUBJECT:

Updated LER 79-042/03X 1:on 790814~pressurizer pressure transmitter NpP-152 inadvertently isolated w/pressurizer level transmitter NLP-152 'ifference noted between pressurizer pressure, indication L heise gauge on 790822

'ISTRIBUTION CODE ~

A002S COPIES RECEIVED LTR $

ENCL J SIZE ~

TITLE,': Incident Repor ts NOTES:ILE:3 copies all material.

05000315 RECIPIENT ID CODE/NAME'CT'ION VARGAgS ~

04 INTERNAL: A/D COMPLSTRU06 A/0 MATL QU08 A/D PLANT SYS10 A/5 SFTY ASSE12 AEOD ASLBP/J,"~ HARD CHEM ENG BR 16 CORE PERF BR 18 DIRiHUM FAC S2'1-EFF TR SYS BR23 GEOSC IENCES 26 ILEi 05 LI6 GUID BR 30 MECH ENG BR 33 OP EX EVAL BR34 POKER SYS BR 36 REACT'YS BR 40 REL" 8 RISK A 41 STHUCT ENG BR44 EXTERNAL: ACRS 46 NSIC 05 COPIES LTTR ENCL "3

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1 RECIPIENT ID CODE/NAME LPDR 03 A/D ENV TECH 07 A/D OP REACT009 A/D RAD PROT 11 ACC EVAL BR 14 AEOD/DMU AUX SYS BR 15 CONT SYS BR 17 DIRg ENGINEERI20 DIRg SYS INTEG22 EQUIP QUAL BR25 ILC SYS BR 29 JORDANgE ~ /IE MATL ENG BR 32 NRC PDR 02 OR ASSESS BR 35 RAD ASSESS BR39 REG FILE 01 SFTY PROG EVA42'YS INTERAC,B45 COPIES LTTR ENCL' 1

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