ML17317A870

LER 78-064/03L-0 on 781214:during Surveillance Noted That Position of Rod M-8 Was Greater than Allowable 12 Step Limit.Caused by Maladjustment of Variable Shunt Resistor Contained in Control Board Indicator for Rod M-8

ML17317A870
Person / Time
Site:	Cook
Issue date:	01/09/1979
From:	Beilman T INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317A868	List: ML17317A866 ML17317A870
References
LER-78-064-03L, LER-78-64-3L, NUDOCS 7901150137
Download: ML17317A870 (2)

Text

NRC,FOIR U. S. NUCI.EAR REGULATORY COMMISSION I7 77+

LICENSEE EVENT REPORT CO NTRg. B LOCK: Q1 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 6

~07 o C C Q8 0 0 0 0 0 0 0 0 0 0 0 25 Q0 26 4

I I I I Q4~Q8 LICENSE TYPE 30 57 CAT 58 7 8 9 LICENSEE CODE 14 15 LICENSE NUMBER -

CON'T 7 0 0 3 1 5 Q7 1 2 1 4 7 8 QBP y P g 7 g Q9 SOURCE '69 74 75 REPORT DATE 80 7 8 60 61 DOCKET NUMBER 68 EVENT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 WHILE PERFORMING A KIVZINE SURVEILLANCE TEST IT WAS DISCOVERED IHAT THE INDIC POSITION OF D H-8 GHFMKR 'lHAN THE AL'UNABLE TWELVE STEP LIMIT IMPOSED BY

~O3 T.S. 3.1.3.2. PREVIOUS OCCURRENCES INCLUDE 050-0315/76-13,44,54; 0315/77-27,28 33 34 0315/78 04 i 074 38 i 46 050 0316/78 07 i 08 22 i 31 I 41 i 64 EIIlcI 75

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

~OB ~XD CODE Q77 CODE E Q78 SUBCODE

~G Qi8 I N S T R U Q74 ~I Q78 ~Z Q18 8 9 10 11 12 13 18 19 20 7 ~

SEQUENTIAL OCCURRENCE REPORT REVISION REPORT NO. CODE TYPE " NO.

Q LERiRO 88>>87 ~0 BENT XEAR 21 22 LJ 23 LJ00~4J 24 26 Q>

27

~0 28, '29 L~J 30 31 U0

. 32 ACTION FUTURE EFFECT SHUTDOWN ATI'ACHMENT 'PRDQ PRIME COMP. COMPONENT ONPANT HOURS 022 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER TAQN ACTIN MET)OD

~018 ~69 ~Q20 ~02 36 37 0 0 0 0 40

~N 41 023 'NO2442

~Q25 43 44 1 2 0 47 Q26 33 34 35 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27

%HE VARIABIZ SHUNZ RESISTOR OONTAINED IN %K CONTEGL BOARD INDICATOR FOR ROD H-8 WAS FOUND TO BE OUT OF AMUSTMENT AND WAS CORRECTED TO ALAN PROPER DISPLAY. NO FURTHER ACTION IS PLANNED.

3 80

~Q 7 8 9 FACILITY STATUS  % POWER OTHER STATUS Q METHOD OF DISCOVERY SURVEILLANCE TEST DISCOVERY DESCRIPTION Q32 CO LJQ 1 E E 2B 0 6 4 29 ~O3, 80 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Q 7 8 9 Z Q33 10 Z

Q 11 NA 44 45 NA 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 7 ~00 0 Q37 ~Z Q38 NR 80 7 8 9 12 13 PERSONNEL INJURIES 8 ~00 NUMBER 0 Q40 DESCRIPTION 41 NA Ol s elan) 80 7 8 9 11 12 LOSS OF OR DAMAGE,TO FACILITY 43 TYPE DESCRIPTION Z O42 NA 8 9 10 80 7

~2O ISSUED

~NQ44 PUBLICITY DESCRIPTION ~ NRC USE ONLY C4 a

10 68 69, 80 a 7 8 9 0

NAME OF PREPARER T. P. Beilman PHONEI 616-465-5901

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