05000315/LER-1980-011, Forwards LER 80-011/03L-0

Forwards LER 80-011/03L-0

ML17319A464
Person / Time
Site:	Cook
Issue date:	06/25/1980
From:	Shaller D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17319A465	List: 05000315/LER-1980-011, Forwards LER 80-011/03L-0 05000315/LER-1980-011-03, /03L-0:on 800531,w/unit in Shutdown Mode, Containment Atmosphere Air Particulate & Gaseous Radiation Monitoring Sys Pump Tripped on Low Flow.Caused by Inaccurate Flowmeter.Flowmeter Replaced
References
NUDOCS 8006300502
Download: ML17319A464 (3)

LER-1980-011, Forwards LER 80-011/03L-0

Event date:
Report date:
3151980011R00 - NRC Website

text

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INDIANA& MICHIGANELECTRIC COMPANY DONALDC. COOK NUCLEAR PLANT P.O. Box 468, Bridgman, Michigan 49106 (616) 465-6901 June 25, 1980 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 DPR-58 Docket No.'50-315

Dear Mr. Keppler:

Pursuant to the requirements of the App'endix A Technical Specifications, the following report/s are submitted:

RO 80-011/03L-O.

Sincerely, D.V. Shaller Plant Manager

/bab cc:

J.E.

Dolan R.S. Hunter R.W. Jurgensen R.F. Kroeger R.W. Kilburn R.E. Masse RO:III R.C. Callen MPSC G. Charnoff, Esq.

G. Olson J.M. Hennigan W. Lavallee EPRI PNSRC J.F. Stietzel

.E.L. Townley Dir.', IE (30 copies)

Dir';, MIPC (3 copies) p I

U. S. NUCLEAR REGULATORY COMMISSION NRC FORM 366 I7-771, ICENSEE EVENT REPORT 4

CONTROL BLOCK:

Ql (PLEASE PRINT OR TYPE ALLREQUIRED INFORMATION)

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LICENSEE CODE 14

'15 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T

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0 0

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1 Q70 QB 0

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0 QB DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Qlp W I TH THE UN I T I N A SHUTDOWN MODE (3 )

THE CONTA I NMENT ATMOSPHERE A I R PART I CULATE AND GASEOUS RADIATION MONITORING SYSTEM PUMP TRIPPED ON LOW FLOW.

THE PUMP WOULD 4

NOT RESTART WITHOUT GIVING A LOW FLOW ALARM AND WAS DECLARED'NOPERABLE.

CON-TAINMENT PURGE WAS IMMEDIATELY ISOLATED.

THIS CONDITION IS NON-CONSERVATIVE WITH

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~OB RESPECT TO T.S. 3.3.3.1 AND T.S. 3.4.6.1.

THE APPLICABLE ACTION REQUIREMENTS WERE FULFILLED.

PREVIOUS SIMILAR EVENTS

INCLUDE

050-315/79-8,12,48 AND 050-

'316/80-13,18,22,23, 79-34.

80

~OB PUMP TRIPS.

THE FLOWMETER MANUFACTURED BY FISHER AND PORTER-MODE 7

8 9

SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

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~FQ12 I

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CODE TYPE Q17 REPQRT

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~O Lif LJ 21 22 23 24 26 27 28 29 30 31

~ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP.

TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB.

SUPPLIER

~CQ18 ~X Q18

~ZQ20

~Q27 LILIQ28

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~ORE 33 34 35 36 37 40 41 42 43 CAUSE DESCRIPTION AND CORRECTIVE ACTION Q27

~l0 THE INVESTIGATION REVEALED THAT THE F

OW AND'CAUS N

REVISION La]

COMPONENT MANUFACTURER 44 0

Q28 47 WAS REPLACED AND THE SAMPLE SYSTEM WAS DECLARED OPERABLE.

UPON INSPECTION THE FLOWMETER INDICATED SIGN OF WEAR.

THE SAMPLE PUMP FLOWMETERS FOR BOTH UNITS HAVE BEEN ADDED TO A PREVENTATIVE MAINTENANCE PROGRAM, (SEE ATTACHED SUPPLEMENT CTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY EEl uZQ ~Q NA 7

8 9

10 11 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

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11 12 13 PERSONNEL INJURIES

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NUMBER DESCRIPTION Q41 8 [0000 JQ40 NA 45 7

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7 8

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9 11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE

DESCRIPTION

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10 PUBLICITY ISSUED DESCRIPTION~

~NQnn 9 '0 NAME OF PREPARER S.

D.DeLong 7

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FACILITY

~3P METHOD OF, STATUS

% POWER OTHER STATUS ~

DISCOVERY 1

8 ~ QEE ~00 0

Q28 NA

~AQ21 AUD B

8 9

10 12 13 44 45 46 80 LOCATIONOF RELEASE Q 80 80 80 80 80 NRC USE ONLY a

80 ~ 48 0

68 69 616-465-5901 DISCOVERY DESCRIPTION Q32

,4 ATTACHMENT TO LER f80-Oll/03L-0 SUPPLEMENT TO CAUSE DESCRIPTION WHICH WILL INSURE THE FLOWMETERS ARE INSPECTED ON A ROUTINE BASIS.