05000315/LER-1979-048-03, /03L-0:on 790917,sample Pump for Radiation Monitor Was Inoperable Due to Failed motor-to-pump Coupling Insert. Caused by Failure of Rubber Spider in Coupling.Coupling Was Replaced & Air Sampler Tested

/03L-0:on 790917,sample Pump for Radiation Monitor Was Inoperable Due to Failed motor-to-pump Coupling Insert. Caused by Failure of Rubber Spider in Coupling.Coupling Was Replaced & Air Sampler Tested

ML17326A289
Person / Time
Site:	Cook
Issue date:	10/17/1979
From:	Wizner D INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17318A338	List: 05000315/LER-1979-048, Forwards LER 79-048/03L-0 05000315/LER-1979-048-03, /03L-0:on 790917,sample Pump for Radiation Monitor Was Inoperable Due to Failed motor-to-pump Coupling Insert. Caused by Failure of Rubber Spider in Coupling.Coupling Was Replaced & Air Sampler Tested
References
LER-79-048-03L, LER-79-48-3L, NUDOCS 7910220260
Download: ML17326A289 (2)

LER-1979-048, /03L-0:on 790917,sample Pump for Radiation Monitor Was Inoperable Due to Failed motor-to-pump Coupling Insert. Caused by Failure of Rubber Spider in Coupling.Coupling Was Replaced & Air Sampler Tested

Event date:
Report date:
3151979048R03 - NRC Website

text

NRC FORM 366 (7@7)

CONTROL BLOCK:

ENSEE EVENT REPORT U. S. NUCLEAR REGULATORY COMMISSION

,Q

{PLEASE PRINT OR TYPE ALLREQUIRED INFORMATION)

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D C

C 7

8 9

LICENSEE CODE CON'T Q

14 15 LICENSE NUMBER 4

1 1

1 1 Q4~Qo 25 26 LICENSE TYPE 30 57 CAT 58 Q

7 8

QB 1'

1 7

7 9

Q9 EVENT DATE 74 75 REPORT DATE 80 soURcE LJLQ6 0

5 0

0 0

3 Q7 60 61, DOCKET NUMBER 68 69 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 INVESTIGATION OF A LOW FLOW ALARM FOUND THE SAMPLE P

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~03 4

R-11 AND R-12 TO BE INOPERABLE DUE TO A FAILED MOTOR TO PUMP COUPLING INSERT.

THE ACTION RE(UIREMENTS OF T. S. 3.4.6.1 WERE MET.

PUBLIC HEALTH AND SAFETY

~OS WERE NOT JEOPARDIZED.

A SIMILAR EVENT WAS REPORTED AS R/0 79-012/03L-O.

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CAUSE

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10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT LER(RP EVENT YEAR REPORT NO.

CODE TYPE Q>v RE~oov L7y~l U

MiM K~I LU~ 'L 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.

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IQo4 UA Qoo 33 34 35 36 37 40 41 42 43 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o

FAILURE WAS DUE TO FAILURE OF THE RUBBER SPIDER IN THE LOVEJOY L-100 80 REVISION Uo COMPONENT MANUFACTURER 0

Qoo 44 47 COUPLING.

THE COMPLETE COUPLING WAS REPLACED AND THE AIR SAMPLER TESTED.

NO FURTHER ACTIONS ARE PLANNED.

3 80 7

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FACILITY STATUS

% POWER OTHER STATUS Q 1

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29 NA 80 NA 80 80 80 80 NRC USE ONLY O

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WIZNER PHDNE(616)465-5901,'EXT 398 METHOD OF DISCOVERY DISCOVERY DESCRIPTION Q32 CO UO ~O

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10 12 13 44 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITYQ LOCATIONOF RELEASE Q 6

Z Q33 Z

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8 9

10 11 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 v ~00 0

Qoz UZQ38 NA 77/0gg ogg p 7

8 9

11 12 LOSS OF OR DAMAGE.TOFACILITYQ43 TYPE

DESCRIPTION

Z Q42 NA 8

9 10 P U8 L ICITY ISSUED DESCRIPTIONQ o

~NQ44 NA 7

8 9

10 68, 69

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