ML18219E158

Submit Licensee Event Report Nos. RO 78-043/03L-1 & RO 78-044/03L-1

ML18219E158
Person / Time
Site:	Cook
Issue date:	08/14/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/RGN-III
References
LER 1978-043-03L, LER 1978-044-03L
Download: ML18219E158 (8)

Text

REGULATORY 'INFORMATION DXSTRIBUTION SYSTEM < RIDS)

DISTRIBUTION FOR INCOMING MATERIAL 50-315 REC: KEPPLER J G ORG: SHALLER D V DOCDATE: 08/14/ 78 NRC XN 8c MX PWR DATE RCVD: 08/17/78 DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 1 FORWARDING LICENSEE EVENT REPT (RO 50-315/78-043) ON 07/12/78 CONCERNING

'URING PERFORMANCE OF SURVEILLANCE TEST PURSUANT TO TECH SPEC 4. e. i. 3. B, 650 ELEVATION AIR LOCK LEAKAGE WAS FOUND TO BE IN EXCESS OF SPECIFIED LIMIT...,W/ATT LER 78-044.

PLANT NAME: COOK UNXT 1 REVIEWER INITIAL: X JM DISTRIBUTOR INITIAL:

++H>H+>+++++H+ DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS +++>4~4+++>++>++++

,NOTES:

I 5 E 3 CYS ALL MATERIAL INCIDENT REPORTS (DISTRIBUTION CODE A002)

FOR ACTION: BR CHIEF ORBSi BC+>W/4 ENCL i

INTERNAL: REG F - kCEhlC NRC PDR>4W/ ENCL E4+W/Q ENCL MIPC4+W/3 ENCL I 5 C SYSTEMS BR4l+W/ENCL EMERGENCY PLAN BR++W/ENCL NOVAK/CHECK+4W/ENCL EEB++W/ENCL AD FOR ENG~+WfENCL PLANT SYSTEMS BR+>W/ENCL HANAUER44W/ENCL COLLINS+>W/ENCL AD FOR PLANT SYSTEMS+<W/ENCL AD FOR SYS 8i PROJ%4W/ENCL 'REACTOR SAFETY BR~>W/ENCL ENGINEERING BR< <W/ENCL VOLLMER/BUNCH+4W/ENCL KREGERf J. POWER SYS BR44W/ ENCL K SEYFRIT/ XE4+W/ENCL EXTERNAL: LPDR S ST. JOSEPH M I 4 +WfENCL TIC> LIZ CARTER44W/ENCL NS I C+>W/ENCL ACRS CAT B44W/16 ENCL DISTRIBUTION: LTR 45 ENCL 45 CONTROL NBR: 78219034 SIZE: 1P+1P i iP THE FND

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gg4F DONALD C. COOK NUCLEAR PLANT in'n P.O. Box 458, Bridgman, Michigan 49106 I II

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August 14, 1978 (n~ gn cr>

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C) ptg C/l Mr. J.G ~ Keppler, Regional Director Office of Inspection and'nforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58 Docket No. 50-315

Dear Mr. Keppler:

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

RO 78-043/03L-1 RO 78-044/03L-1.

Sincerely, D.V. Shaller Plant Manager

/bab cc: J.E. Dolan R.W. Jurgensen R.F. Kroeger R. Ki 1 burn R.J. Vollen BPI K. R. Baker RO: III R.C. Callen MPSC P.WE Steketee, Esq.

G~ Charnoff, Esq.

R. Walsh, Esq.

G. Olson J.M. Hennigan PNSRC J.F. Stietzel R.S. Keith T.P. Beilman/J.L. Rischling Dir., IE (30 copies)

Dir., MIPC (3 copies)

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NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION "UPDATE REPORT - PREVIOUS REPORT DATE 8/1178" LICENSEE EVENT REPORT CONTROL BLOCK: l Q1 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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M I D LICENSEE CODE C C 1 14 Qs 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 0 25 Qs4 26 1 1 1 LICENSE TYPE30 1 Qs~Qs 57 CAT 58 7 9 CON'T sss~sssLLJQs 0 5 0 0 0 3 1 5 Q>O 7 1 2 7 8 QsO 8 1 4 7 8 Qs 68 69 EVENT DATE 74 75 REPORT DATE 80 60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10

~o2 DURING THE PERFORMANCE OF A SURVEILLANCE TEST PURSUANT TO T.S.4.6.1.3.b, THE s

650 ELEVATION AIR LOCK LEAKAGE WAS FOUND TO BE IN EXCESS OF THE SPECIFIED LIMIT.

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~O4 UPON LOCATION AND CORRECTION OF THE CAUSE, A RETEST WAS IMMEDIATELY PERFORMED WITH

~OS SATISFACTORY RESULTS. A SIMILAR OCCURRENCE OF THIS TYPE WAS REPORTED UNDER

~OB RO-050-315/78-23.

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

~SD 10 Q>> ~Ap>> ~XQ>> P E N E T R Q>4 ~AQ>> ~ZQs 7 8 9 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION Q17 LERFRP REP0RT '78 EVENT YEAR 21 22 LJ 23 24 REPORT IIJO, L0043I 26 U~

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~3 28 CODE 29 TYPE Ui.

30 Ll 31 NO.

L>l 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER LXJQaLXJQ>> ~ZQss ~ZQ>> O O O O <VQss ~VQ4 LiJQss W 3 O 2 Qs 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o THE CAUSE OF THE EXCESSIVE LEAKAGE WAS DETERMINED TO BE STRANDS OF MATERIAL FROM CLEANING RAGS WHICH HAD FALLEN ACROSS THE SEAL AREA. THE SIGNS PROP SED CORRECTIVE ACTION UNDER RO-050-315/78-23 HAVE NOW BEEN MADE AND POSTED AT THE AIR LOCK 3 TO REMIND PERSONNEL TO INSPECT THE SEALS WHICH WILL HOPEFULLY PRECLUDE ANY FUTURE 4 OCCURRENCES.

7 8 9 80 FACILITY STATUS 55 POWER OTHER STATUS Q METHOD OF DISCOVERY DISCOVERY DESCRIPTION Q32 EIG L~ J Qss ~09 7 Qss NA 44

~BQ31 45 SURVEILLANCE TEST 80 7 8 9 10 12 13 46 ACTIVITY CONTENT RELEASED OF RELEASE, AMOUNT OF ACTIVITYQ36 LOCATION OF RELEASE Q36

~Z Q33 ~ZQ34 NA 80 7 8 9 10 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

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7 8 9 11 12 2 Q" 13 NA 80 PERSONNEL INJURIES NUMBER DESCRIPTIONQ 7,8 ~00 9 0

11 Qss 12 LOSS OF OR DAMAGE.TO FACILITY NA 80 TYPE DESCRIPTION Q43 9 Z Q42 NA 7 8 9 10 80 KEl ISSUED PUBLICITY LxJQ44 DESCRIPTION ~ NRC USE ONLY oss r

7 8 9 10 68 69 80 ss 0

NAME OF PREPARER T. P. BEILMAN . (616) 465-5901

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"UPDATE REPORT .- PREVIOUS REPORT DATE 8/11)78 EVENT REPORT 'lCENSEE CONTROL BLOCK: I Qi (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

~o>M 7 8 9 I 0CC LICENSEE CODE I

IQs00000000000Q4111 14 15 6

LICENSE NUMBER 25 26 LICENSE TYPE IO~Qs 30 57 CAT 58 CON'T BGH8 sou~sosLUQs 0 8 0 0 0 3 I 8Qs 68 69 0 7 I 4 EVENT DATE 7 8 74 Qs 75 REPORT DATE 80 Q

60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 UNIT TRIP, THE TURBINE DRIVEN AUXILIARY FEED DID NOT START AS RE VIREO

~02 UPON PUMP UPON RECEIPT OF THE AUTOMATIC START SIGNAL. THE PUMP WAS DECLARED INOPERABLE 4 PURSUANT TO THE ACTION IMPOSED BY T. S. 3. 7. ls 2 AND UPON REPAIR WAS RETURNED TO SERVICE WITHIN APPROXIMATELY FIVE HOURS FROM THE START OF THE EVENT. SIMILAR

~OS B OCCURRENCES OF THIS TYPE WERE REPORTED UNDER RO-050-315/76-35 and 47.

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

~CH 9 10 Qt 11 E Q>> ~AQ>>

12 13 M E C F U NQ4 18

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ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 'UBMITTED FORM SUB. SUPPLIER MANUFACTURER LCJQ%IZJ 33 34 Qts LZJQso 35 le 36 Q~'

37 40 41 Qss ~Y 42 Q24 ~A 43 Qss 44 G 0 8 0 47 Qss CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 0 THE SOLENOID WHICH PER THE MECHANISM INOPERABLE. IT APPEARED THAT A SHORT EXISTED BETWEEN THE S LUGS AND THE CASE ITSELF WHICH CAUSED THE PROBLEM, ALTHOUGH THE ENTIRE MECHANISM 3 {GEA'CR9503B/AG-51) WAS REPLACED TO ASSURE THAT ANY ADDITIONAL UNDETECTED PROBLEMS 4 WERE CORRECTED.

7 8 9 80 FACILITY STATUS 34 POWER OTHER STATUS Q METHOD OF DISCOVERY DISCOVERY DESCRIPTION Q32

~X Qss ~00 0 12 Qss UNIT TRIP 44 lLJQ31 45 P R I NAL EVE 80 7 8 9 10 13 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY Q LOCATION OF RELEASE QB 7 8 LU 9

Q3 Z 10 Q34 11 NA 44 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~>>'~o<<Qss 7 8 9 11 L>JQos 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTIONQ41

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O Qo 11 12 NA 80 LOSS OF OR DAMAGE.TO FACILITY TYPE DESCRIPTION Q43 0 ~ZQ42 NA 8 9 10 80 PUBLICITY NRC USE ONLY ISSUED DESCRIPTION ~5 E~

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NAME OF PREPARER T.P. BEILMAN (616) 465-5901 a

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