ML17331A421

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LER 80-016/03L-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
ML17331A421
Person / Time
Site: Cook American Electric Power icon.png
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:
References
LER-80-016-03L-01, LER-80-16-3L-1, NUDOCS 8008260445
Download: ML17331A421 (2)


Text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7-77) E g 'e,)r Q- v LICENSEE EVENT REPORT CONTROL BLOCK: Qi (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I 6 7 8 9 M I 0 LICENSEE CODE C C IQ20 14 15 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 0Q34 25 26 1 1 LICENSE TYPE 1 1QR~QR 30 57 CAT 58 CON'T 0 5 0 0 0 3 5Q7 0 7 2 0 8 0QB 0 8 1 9 8 0

~o ~LQ6 1 74 75 REPORT DATE 80 Qe 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 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 MAXIMUM ALLOWABLETIME BY 2 ~ 88 SECONDS ~ 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.

~OB

~O7

~OB 80 7 8 9 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~EG Q>> E Q12 ~A'13 R E L A Y 5 QE ~MQ13 ~Z Q13 7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION Q17 LF R/RP REPQRT ACTION FUTURE EVENT YEAR LJEJ~

21 22 EFFECT

~

23 SHUTDOWN

~01 24 REPORT NO.

6 26

~W 27 I

~0 28 ATTACHMENT CODE 29 NPRDP TYPE 30 PRIME COMP.

31 NO.

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS +22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~EQER ~ZQ13 ~QER ~ZQ1 0 0 0 0 +Q23 ~YQEE ~NQEE A I 0 9 QER 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o THE MANUFACTURED BY AGASTAT MODEL NO. 7012 WAS ESET TO WITHIN ALLOWABLE

~ii VALUES AND RETESTED PER THE APPLICABLE SURVEILLANCE TEST PROCEDURE.'. THIS EVENT IS ATTRIBUTED TO INSTRUMENT DRIFT AND NO FURTHER ACTIONS ARE PLANNED.

3

~14 7 8 9 80 FACILITY STATUS 55 POWER OTHER STATUS Q

~3P METHOD OF DISCOVERY 3 N Qs ~00 0 Qsg NA ~BQ37 SURVEILLANCE TEST 7 8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT Q

7 3

8

~

RELEASED OF RELEASE 9

Q33 ~ZQ34 10 AMOUNT OF ACTIVITY NA 44 45 NA LOCATION OF RELEASE 80

'1 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 7 ~00 0 Q37 ~ZQ33 NA 7 8 9 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION Q41 s ~00 0 QER NA 80 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY 43 TYPE DESCRIPTION Z Q42 NA 7 8 9 10 80 PUBLICITY SE7728 2577IRNsPoNEv ER 7 8 9 10 68 69 80 o 0

NAME OF PREPARER J. L. RiSChlin PHONE:

616-465-5901 0, 73

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