ML18219B532

05/05/1978 Letter Licensee Event Report

ML18219B532
Person / Time
Site:	Cook
Issue date:	05/05/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/IE, NRC/RGN-III
References
LER 1978-022-03L, LER 1978-023-03L
Download: ML18219B532 (10)

Text

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INFORMAT'IQN DISTRIBUTION SYSTEM (RIDS) 'EGULATORY DISTRIBUTION FOR INCQMING MATERIAL 50-316 REC: KEPPLER J G ORG: SHALLER D V DOCDATE: 05/05/78 NRC IN 5 MI PWR DATE RCVD: 05/ii/78 DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 1 FORWARDING LICENSEE EVENT REPT (RO 50-316/78-022) ON 04/07/78 CONCERNING DURING NORMAL OPERATION ROD POSITION INDICATION FOR RODS D-12 AND H-8 EXCEEDED THE PLUS-MINUS 12 STEP LIMIT OF TECH SPEC 3. 1. 3. 2... W/ATT LER 78-023.

PLANT NAME: COOK UNIT 2 REVIEWER INITIAL: X JM DISTRIBUTOR INITIAL'PL@

DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS ++++<+<<++4<+<<<+<

NOTES:

SEND 3 COPIES OF ALL MATERIAL TO ISE INCIDENT REPORTS (DISTRIBUTION CODE A002)

FOR ACTION: BR CHIEF IEL4F~W/4 ENCL INTERNAL: EG FILE~~W/E C NRC PDR++W/ENCL MIPC4+W/3 ENCL SCl.lROEDER/IPPOLI TO4~+W/ENCL HOUSTON~~4W/ENCL NOVAK/CHECK+wW/ENCL EEB++W/ENCL KNIGHT4 +W/ENCL BUTLER4~W/ENCL HANAUER++W/ENCL TEDESCO++W/ENCL EI SENHUT+4 W/ENCL BAER~~W/ENCL SHAO>+W/ENCL VOLLMER/BUNCH>4W/ENCL KREGER/J. COLLINS+%W/ENCL ROSA44W/ENCI K SEYFRIT/IE+%W/ENCL FXTERNAL: LPDR S ST. JQSEPI-l. M I 4~W/ENCL T I C++W/ENCL NS IC4~+I l/ENCL ACRS CAT B+@W/16 ENCL COPIES NOT SUB.lITTED PERi REGULATORY GUIDE 10.1 DISTRIBUTION: LTR 45 ENCL 45 CONTROL NBR: 78 3200 6 SIZE: iP+1P+3P

,THE END

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IllOPIO4A INOIANA & MICHIOAAIPOWER COMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 May 5, 1978 Mr. J.G. Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen El lyn, IL 60137 Operating License DPR-74 Docket No. 50-316

Dear Mr. Keppler:

Pursuant to the requirements of the Appendix A Technical Specifications the following reports are submitted:

RO 78-022/03L-0 RO 78-023/03L-O.

Sincerely, D.V. Shaller Plant Manager

/bab cc: J.ED Dolan "R.W. Jurgensen R.F. Kroeger R. Kilburn R.J. Vollen BPI K.RE Baker RO:III R.C. Callen MPSC P.W. Steketee, Esq.

R. Walsh, Esq.

G. Charnoff, Esq.

G. Olson J.M. Henni gan PNSRC J.F. Stietzel Dir., IE.(30 copies)

Dir., MIPC (3 copies)

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NRC FORM 366 . S. NUCLEAR REGULATORY COMMISSION I7.77) 44 LiCENSEE EVENT REPORT CONTROL BLOCK: Qi IPLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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~oi 7 8 9 M I D C LICENSEE CODE C 2 14 Q2 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 UQ84 25 26 I 1 LICENSE TYPE 1 1QE~QE 30 57 CAT 58 CON'T

~oi """ ~LQR 0 5 0 0 0 3 1 6 QTO 4 0 7 7 8 Qs 0 5 0 5 7 8 Qs DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Qip DURING NORMAL OPERATION ROD POS ITON INDICATION ( RPI ) FOR RODS D 1 2 alld H 8 EXCEEDED THE + 1 2 STEP LIMIT OF T . S . 3. 1 .3.2. ON ELEVEN OTHER OCCASS IONS D-1 2 RPI WAS FOUND TO BE IN EXCESS OF THE T. S. LIMIT. IN ALL CASES THE ACTION REQUIRE-MENTS WERE FULFILLED. PREVIOUS OCCURRENCES OF A '-SIMILAR'NATURE INCLUDE:

o e RO 050/0315 78 07904 77 34933928927s76 54944s13 RO 050/0316 78 08>07

~ps 80 7 8 9 SYSTEM CAUSE CAUSE COMP. VALVE.

CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~IE Q>> E QT2 ~E Qls I N 5 7 R 0 Q14 ~I Qls ~Z'ls 7 8 9 10 11 12 13 18 19 20

~>> SEQUENTIAL OCCURRENCE REPORT REVISION LERIRO EVENT YEAR REPORT NO. CODE TYPE NO.

Qll REPoRT l77) 21 22 LJ 23 24 26 U>

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28 29 "

Lil 30 LJ 31 L03 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~EQ18 33

~2 34 Qls ~2 35 Q20 ~Z 36 Q>>

37 0 0 0 0 40 41 Y Q22 ~Y 42 Q24 IJLI Q28 43 44 47 Q

CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27

~io THE SECONDARY VOLTAGE FOR D 1 2 AND H 8 WAS MEASURED AND FOUND TO BE CORRECT FOR THE ACTUAL DEMAND POSITION. THE OUTPUTS OF THE AMPLIFIERS THAT FEED THE CONTROL BOARD INDICATORS WERE FOUND TO BE INCORRECT. THE AMPLIFIERS WERE CALIBRATED AND PROPER OF HAVING A RECORDER CONNECTED TO THE ( SEE ATTACHED SUPPLEMENT) 7 8 9 80

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FACILITY STATUS

~E Q28 ~03 56POWER 0 Q>>

OTHER STATUS NA

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~3P METHOD OF DISCOVERY

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DISCOVERY DESCRIPTION Q32 8 9 10 12 13 44 45 46 80 6

ACTIVITY CONTENT RELEASED OF RELEASE

~Z Q33 Z Q34 AMOUNTOF ACTIVITY NA

~ LOCATION OF RELEASE QB 7 8 9 10 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~l7 ~00 0 Q>>L~ JQER NA 80 7 8 9 11 12 13 PERSONNEL INJURIES NUMBER OESCRIPTIONQ41

~18 ~OO O Qs NA 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Q43 Z NA 7 8 9 10 80 PUBLICITY DESCRIPTION Q NRC USE ONLY O ZZ 7 8 ISSUED WZQ44 9 10 NA 68 69 80 o 44 a

9 Jack Rjschling 6-.465-5 0 a

NAME OF PREPARER PHDNE: ~ ~ 47

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LICENSEE EVENT REPORT 878-022/03L-0 SUPPLEMENT TO CAUSE DESCRIPTI'ON OUTPUT OF THE RPI CABINET(NONI'TORING D-12;) THI'S RECORDER WAS CONNECTED IN PREPARATION FOR THE NEGATIVE RATE TRIP ASSOCl'ATED Ml'TH THE POWER ASCENSION PROGRPI, SI'NCE THl'S RECORDER WAS Dl'SCONNECTED ON APRIL 19,1978 NO FURTHER PROBLEMS HAVE BEEN ENCOUNTERED WITH RPI fOR ROD D-12.

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NRC FORM 366 I7.77) n ~ ',

CONTROL BLOCK:

I LICENSEE EVENT REPORT 6

Q1 1.

U. S. NUCLEAR REGULATORY COMMISSION (PLEASE PRINT OR TYPE ALI REQUIRED INFORMATION)

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7 8 9 14 I D LICENSEE CODE C C 2Q20 14 15 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 0 25 Q34 26 1 1 I LICENSE TYPE I

30 QR~QE 57 CAT 58 CON'T

~RT "" ~LQE 0 5 0 0 0 3 1 6 QT 0 4 0 8 7 8 QE 0 6 0 6 Q 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10

~o2 DURING STARTUP AND POWER ASCENSION PROGRAM THE STEAN PRESSURE BISTABLES PB-516A,526A,536A and 546A (LOW PRESSURE-STEAM LINE ISOLATION) WERE NOT 4 FUNCTIONALLY TESTED PER T. S. TABLE 4.3-2 Imt4.e.

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

~BQTT A Q12 ~CQ>> I ll S T R U QR ~QR ~z 20 Q'8 7 8 9 10 11 12 13 18 19 SEQUENTIAL OCCURRENCE REPORT REVISION LF RIP EVENT YEAR REPORT NO. CODE TYPE NO.

Q11 REPoRT ~78 21 22 Q

23

~02 24 3

26 Q~

27

~03 28 29 QL 30

[J 31 QO 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRD 4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS O22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~GQEE~ZQTR ~ZQEE ~ZQET O O O 91 I Q23 ~NQ24 ~NQEE W I 2 O QER 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 p A DESIGN CHANGE WAS COMPLETED REMOVING THESE BISTABLES FROM PROTECTION SETS I II AND IV, AND INSTALLING THEM IN SETS'I AND II. TEMPORARY CHANGES WERE WRITTEN ADDING THESE BISTABLES TO THE APPROPIATE PROCEDURES. THESE TEMPORARY CHANGE SHEETS WERE MISPLACED AND NOT PLACED INTO EFFECT. CONSEQUENTLY, THE BISTABLES WERE NOT FUNCTION-4 ALLY TESTED IN FEBRUARY AND MARCH. ( SEE ATTACHED SUPPLEMENT) 7 .8 9

~18 FACILITY STATUS

~B Q28 ~04 SGPOWER 0 Q28 OTHERSTATUS NA

~

~3P -

METHOD OF DISCOVERY

~AQ31 ROUTINE REVIEW DISCOVERY DESCRIPTION Q32 7 8 9 10 12 13 44 45 46 80 I

ACTIVITY CONTENT RELEASED OF RELEASE LzlO uz8 AMOUNT OF ACTIVITY NA

~ LOCATION OF RELEASE Q 7 8 9 10 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 1

8

~00 0 QRT Z Q38 13 NA 80 7 9 11 12 PERSONNCL INJURIES NUMBER DESCRIPTIONQ41 7

8 8

~00 9

0 QR 11 12 NA 80 LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Q43 z Q42 NA 7 8 9 10 80

~2o ISSUED P U8 L LZ l04" I CITY DESCRIPTION ~ NRC USE ONLY 8 9 10 68 69 80 o 0

NAME OF PREPARER Jack Rischlin PHDNE, 61 6 465 5901

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ATTACHMENT TO LICENSEE EVENT REPORT 8 78-023/03L-0 Cause Description THESE HAVE BEEN ADDED TO THE APPROPIATE PROCEDURES AND FUNCTIONALLY TESTED.