05000315/LER-1980-016-03, /03L-0:on 800720,during Automatic Load Sequence Timing Relay Surveillance Test,Timer for 1E-MDAFP Exceeded Max Allowable Time.Caused by Instrument Drift.Timer Reset & Retested

/03L-0:on 800720,during Automatic Load Sequence Timing Relay Surveillance Test,Timer for 1E-MDAFP Exceeded Max Allowable Time.Caused by Instrument Drift.Timer Reset & Retested

ML17331A421
Person / Time
Site:	Cook
Issue date:	08/19/1980
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17326A719	List: 05000315/LER-1980-016, Forwards LER 80-016/03L-0 05000315/LER-1980-016-03, /03L-0:on 800720,during Automatic Load Sequence Timing Relay Surveillance Test,Timer for 1E-MDAFP Exceeded Max Allowable Time.Caused by Instrument Drift.Timer Reset & Retested
References
LER-80-016-03L-01, LER-80-16-3L-1, NUDOCS 8008260445
Download: ML17331A421 (2)

LER-1980-016, /03L-0:on 800720,during Automatic Load Sequence Timing Relay Surveillance Test,Timer for 1E-MDAFP Exceeded Max Allowable Time.Caused by Instrument Drift.Timer Reset & Retested

Event date:
Report date:
3151980016R03 - NRC Website

text

NRC FORM 366 (7-77)

E g 'e,)r Q-v LICENSEE EVENT REPORT U. S. NUCLEAR REGULATORY COMMISSION 7

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0 Qe 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 DURING A SURVEILLANCE TEST ON THE AUTOMATIC LOAD SE UENCE TIMING RELAYS THE TIMER FOR 1E-MDAFP WAS FOUND TO EXCEEDTHE MAXIMUMALLOWABLETIMEBY 2 ~ 88 SECONDS

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THIS 4

IS NON-CONSERVATIVE IN RESPECT TO T,S. 4.8.1.1.2.b.6.

PREVIOUS OCCURRENCES INCL'UDE, 050-316/80-54.

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11 12 LOSS OF OR DAMAGETO FACILITY 43 TYPE

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10 PUBLICITY 7

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10 NAME OF PREPARER J. L. RiSChlin SE7728 2577IRNsPoNEv PHONE:

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