ML18219B540

Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report RO 78-012/03L-0

ML18219B540
Person / Time
Site:	Cook
Issue date:	04/18/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co
To:	James Keppler NRC/RGN-III
References
LER 1978-012-03L
Download: ML18219B540 (5)

Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

DISTRIBUTION FOR INCOMING MATERIAL 50-316 REC: KEPPLER J G ORG: SHALLER D V DOCDATE: 04/18/78 NRC IN 8( MI PWR DATE RCVD: 04/24/78 DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 1 LICENSEE EVENT REPT. NO. RO-50-316/78-012/03L-0 CONCERNING TRANSMITTER 5 IMPULSE LINES BEING AIRBOUND.

PLANT NAME: COOK UNIT 2 REVIEWER INITIAL: XRL DISTRIBUTOR INITIAL:

++>++++>+++++++++ DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS +++++>++%>++>+4+4>

NOTES:

i. SEND'3 COPIES OF ALL MATERIAL TO IS(E INCIDENT REPORTS (DISTRIBUTION CODE A002)

FOR ACTION: BR CHIEF KNIEL++W/4 ENCL INTERNAL: REG FILE++W/ENCL NRC PDR++W/ENCL I CL MIPC+4W/3 ENCL SCHROEDER/I PPOL I TO++W/ENCL HOUSTON>>W/ENCL NOVAK/CHECK4<W/ENCL EEB4+W/ENCL KNIGHT+>W/ENCL BUTLER++W/ENCL HANAUER+4W/ENCL TEDESC044W/ENCL E I SENHUT+>W/ENCL BAER++W/ENCL SHAO+4W/ENCL VOLLMER/BUNCH>+W/ENCL KREGER/J. COLLINS++W/ENCL ROSA++W/ENCL K SEYFRIT/IE4+W/ENCL EXTERNAL: LPDR S ST. JOSEPH'I +%W/ENCL T I C4 4 W/ENCL NSIC++W/ENCL ACRS CAT B~~W/16 ENCL COPIES NOT SUBMITTED PER REGULATORY GUIDE 10.1 DISTRIBUTION: LTR 45 ENCL 45 CONTROL NBR: 78116009 SIZE: 1P+1P THE END

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/IEtaocras i~MN & NICH SIN POIVEII CON DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 April 18, 1978 Mr. J.G. Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt, Road Glen Ellyn, IL 60137 "

Operating License OPR-74 Docket No. 50-316

Dear Mr. Keppler:

Pursuant to the requirements of the Appendix A Technical Specifications, the following report is submitted:

RO 78-012/03L-O.

Sincerely, D.V. Shaller Plant Manager

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

R. Walsh, Esq.

G. Charnoff, Esq.

G. Olson J.M. Hennigan PNSRC J.F. Stietzel APR Sg )978 Dir., IE (30 copies)

Dir., MIPC (3 copies)

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION

{7.77'j LlCENSEE EVENT REPORT CONTROL BLOCK: Q1 tPLEASE PRINT OR TYPE ALL REOUIRED INFORMATION)

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~oi 7 8 9 M I D C LICENSEE" CODE C 2 14 Oop 15 0 0 0 0 p LICENSE NUMBER p p p 0 OQ54 25 26 LICENSE TYPE 30 57 CAT 58 CON'T

~ol 8 "'""'~LQ50 5 0 0 0 3 1 6 Qop 3 2 4 7 BQ50 4 I 8 7 8 80 Qs 7 60 61 DOCKET NUMBER 68 69 EVENT DATE 74., 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES ~10

~gg DURING STARTUP, STEAM GENERATOR N0.4 CHANNEL 1 STEAI4 FLOW-FEED FLOW MISMATCH ALARM AND STATUS LIGHT CAINE ON. IT WAS FOLLOWED BY THE CHANNEL 2 STEAM FLOW-FEED

~p4 FLOW MISMATCH STATUS LIGHT APPROXIMATELY ~g HOUR LATER. THE APPLICABLE ACTION 6 REQUIREMENT OF T. S TABLE 3. 3 1 WAS FULFILLED

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CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

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CODE 11 X Qio ~Z Qs 12 13 I N S T R U 18 Ql4 ~TQ15 19

~Z 20 Q15 SEQUENTIAL OCCURRENCE REPORT 'EVISION 0"

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<<'5>> ~i ACTION FUTURE EVENT YEAR 21 22 EFFECT

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23 SHUTDOWN

~01 24 REPORT NO.

2 26 27 ATTACHMENT 28 CODE 29 NPRDR TYPE 30 31 PRIME COMP.,

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32 COMPONENT TAKEN ACTION ON PLANT ~

METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

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~NO55 43 44 w 1 2 47 Os CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 27 o INVESTIGATION REVEALED THAT THE TRANSMITTER AND IMPULSE LINES IIERE AIR FEED FLOW TRANSMITTERS WERE VENTED AND RETURNED TO SERVICE WI VERIFIED.

3 4

7 8 9 80 5

FACILITY STATUS C Q25 ~00 SG POWER 4 Qos NA OTHER STATUS ~

~3p 5 METHOD OF DISCOVERY

~AQ31 AUDIB A DISCOVERY DESCRIPTION Q32 M

7 8 9 10 12 13 44 45 46 80 6

ACTIVITY CONTENT RELEASED OF RELEASE

~Z Q3 ~ZQ34 AMOUNTOF ACTIVITY NA

~ LOCATION OF RELEASE Q 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~j7 ~00 95 0 Qov 2 Qos NA 80 7 8 11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTION Q41 s [0000JOso NA 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Q43 9 Z Q42 NA 7 8 9 10 80

~so ISSUED PUBLICITY" DESCRIPTION ~ NRC USE ONLY 55 a

7 8 9 10 68 69 80 g Jack Risch PHONE.

- 65-5901 0 NAME OF PREPARER

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