ML18219E155

Submit Licensee Event Report No. RO 78-048/03L-0

ML18219E155
Person / Time
Site:	Cook
Issue date:	09/08/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/RGN-III
References
LER 1978-048-03L
Download: ML18219E155 (4)

Text

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REGULATORY DISTRIBUTION SYSTEM (RIDS)

/4C'NFORMATION DISTRIBUTION FOR INCOMING MATERIAL 50-315 REC: KEPPLER J G , ORG: SHALLER D V DOCDATE: 09/08f78 NRC IN 5 MI PWR DATE RCVD: 09/13/78 DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED I

SUBJECT:

LTR 1 ENCL 1 FORWARDING LICENSEE EVENT REPT (RO 50-315/78-048) ON 08/10/78 CONCERNING DURING NORMAL PLANT OPERATION AFTER A CONTROL ROD MOVEMENT OF FIVE STEPS THE APDMS FAILED TO PERFORM THE SCANS TO DETERMINE F(Z) AS REQUIRED BY TECH SPEC

4. 2. b. i.

PLANT NAME: COOK UNIT 1 REVIEWER INITIAL: X JM DISTRIBUTOR IWITIRC: PPQ DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS NOTES:

I 8( E 3 CYS ALL MATERIAL INCIDENT REPORTS (DISTRIBUTION CODE A002)

FOR ACTION: BR CHIEF A 1 BC>>W/4 ENCL INTERNAL: A I NRC PDR<<W/ENCL h E<<W/2 ENCL MIPC<<W/3 ENCL I 8c C SYSTEMS BR<<W/ENCL EMERGENCY PLAN BR<<W/ENCL NOVAK/CHECK<<W/ENCL EEB<<W/ENCL AD FOR ENG<<W/ENCL PLANT SYSTEMS BR<<W/ENCL HANAUER<<W/ENCL AD FOR PLANT SYSTEMS<<W/ENCL AD FOR SYS 8< PROJ<<W/ENCL REACTOR SAFETY BR<<W/ENCL ENGINEERING BR<<W/ENCL VOLLMER/BUNCH<<W/ENCL KREGER/J. COLLINS<<W/ENCL POWER SYS BR~~W/ENCL K SEYFRIT/IE<<W/ENCL EXTERNAL: LPDR S ST. JOSEPH MI+>W/ENCL NS I C<<W/ENCL ACRS CAT B<<W/lb ENCL DISTRIBUTION: LTR 44 ENCL 44 CONTROL NBR: 782020 51 SI ZE: iP+iP THE END

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DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 I

September 8, 1978 as ()

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Hr. J.G. Keppler, Regional Director fry iC Office of Inspection and Enforcement Cn United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58 Docket No. 50-315

Dear Hr. Keppler:

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

RO 78-048/03L-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 HPSC P.W. Steketee, Esq.

R. Walsh, Esq.

G. Charnoff, Esq.

G. Olson J.H. Henni gan PNSRC J. F. Stietzel R.S. Keith T.P. Bei lman/J.L; Rischling Dir., IE (30 copies) ,73202OOSC Dir., MIPC (3 copies)

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J Iills -rlJVSSV1 4CV

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LICENSEE EVENT REPORT CONTROL BLOCK: Qi (PLEASE PRINT OR TYPE ALL REQUIRED INFORIVIATION)

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~oc 8 9 M I D 0 LICFiVSEE CQDF C I 14 Qi0 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 25 Qa 26 4 I I I LICENSE TYPE 10a~Qs 30 57 CAT 58 CON'T Q7 QBO 9 0 8'7 8Q9 8- 60 61 DOCKET NUMBER 68 69 FVENT PATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES QIQ

~o a DURING NORMAL PLANT OPERATION AFTER A CONTROL ROD MOVEMEiVT OF FIVE STEPS THE APOMS FAI LED TO PERFORM THE SCANS TO DETERMINE F(7) hS REQUIRED BY t

T S 4 2 6 1 ATTEMPTS TO INITIATE THE APOMS SCANS WERE UNSUCCESSFUL THE REQUIRED SCANS WERE PERFORMED 22 MIN. AFTER THE REQUIRED 30 MIN SCAN B USING THE INCORE DETECTORS SUBSEQUENT SCANS WERE PERFORMED AS REQUIRED ~

THERE ARE NO PROBABLE CONSEQUENCES.

~OB 7, 8 9 80 SYSTEM CAUSE CAUSE COMP. VALVE.

CODE CODE SU&CODE COMPONENT CODE SU&CODE SUBCODE

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11 A Q'a ~A 12 0'a 13 Z Z Z Z 18 04 LTJQ's 19 ILl 20 0'

SEQUENTIAL

'ODE OCCURRENCE REPORT REVISION

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LERIRQ EVENT YEAR REPORT NO. TYPE NO.

G> Rs oaT ~79 21 2'2 23

[004~ J 24 26

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28 29

~L 30 31

~0 32 ACTIOiV FUTURE EFFECT SHUTDOWN ATTACHMENT NPROK PRIME COMP. COMPONENT TAKEN *CTIQN ON PLANT METHOD HOURS Q22 SUBMITTE'D FORM SUB. SUPPLIER 'ANUFACTURER

~GQia ~ZQis 33 34

~ZQ>> ~ZQ>>

37 0 0 0 0 ~NQ>> ~N024 ~ZQ>> Z 9 9 9 Qs 35 36 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIOi'4S Q27 o A PROCEDURE CHANGE FOR PERFORMING THE F Z DETERMINATION USING THE I COR DETECTORS HAS BEEN ISSUED ANO THE OPERATORS HAVE BEEN IN TRUCT

~l4 7 8 9 FACILITY STATUS 'EMPOWER OTHER STATUS Q METHOD OF DISCOVERY DISCOVERY DESCRIPTION Q&2 7

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10 12 NA 44

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45 46 NA ACTIVITY CONTENT RELEASED OF RELeaSE

~Z NA AhIOUNT OF aCTIVITY Q LOCATION OF RELEASE Q Q33 ~ZQ>4 7 8 9 10 44 45 80 PERSOi"NFL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~is ~00 OJQai ~20>> NA 7 & 9 11 12 13 80 PeRSQI ".EL INJURIES 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Q43

~I9 ~ZQ42 NA 7 8 9 10 80 PL:BI,I CITY 0

ISSUED

~NQ<<NA DESCRIPTION Q NRC USE ONLY ats 8 9 10 6& 69 80 g 0

NAhlE OF PRFPARER H. M. CHAOWELL PHQNE: (616) 465-5901