ML17326A681

LER 80-018/03L-0:on 800331,during Normal Operation,Radiation Monitor R-11 Alarmed & Would Not Reset.Caused by Wear of Pump.Pump & Rubber Spider Replaced

ML17326A681
Person / Time
Site:	Cook
Issue date:	04/25/1980
From:	Wizner D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17318A717	List: ML17318A716 ML17326A681
References
LER-80-018-03L, LER-80-18-3L, NUDOCS 8005020224
Download: ML17326A681 (4)

Text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7.771 ENSEE EVE NT REPORT CONTROL BLOCK: {PLEASE PRINT OR TYPE ALI. REQUIRED INFORMATION) 1 6

~O 7 8 9 M 1 0 C LICENSEE CODE C 2 14 Q30 0 0 0 0 LICENSE NUMBER 0 0 0 0Q3 25 26 41 1 LICENSE TYPE 1 104~03 30 57 CAT 58 CON'T

~O ~LQ6 0 5 0 0 0 '3 1 6 Q7 0 3 3 1 8 0 QB 0 /4 2 5 8 0 QB 68 69 EVENT DATE 74 75 REPORT DATE 80 7 8 60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES A10 DURING NORMAL OPERATION,'ADIAFION MONITOR R-11 ALARMED AND WOULD NOT RESET. INVESTIGATION REVEALED THAT THE SAMPLE PUMP FOR R-ll AND R-12

~03 WAS NOT PROVIDING SUFFICIENT FLOW. THE SAMPLE PUMP WAS REMOVED FROM SERVICE CONSTITUTING AN INOPERABLE RAD. MONITOR SYSTEM PER T.S. 3.3.3.1

~OS o 6 AND TABLE 3.3-6. THE ACTION REQUIREMENTS WERE MET. THIS EVENT HAD NO EFFECT ON PUBLIC HEALTH AND SAFETY. SIMILAR EVENTS INCLUDE RO 79-034/

03L-O, 80-013/03L-0 %ID FOR DOCKET NO. 050-315: (CONTINVED)

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

~OB 7 8 9

~BB 10 Q77 E 11 QEE ~B 12 073 13 P U M P X X 04 18 i1 19 073 ~1 20 QEE REVISION SEQUENTIAL OCCURRENCE REPORT Q17 LER/RO REPQRT EVENT YEAR

~80 21 22

~

23

~01 24 REPORT NO.

0 26

~~

27 CODE

~03 28 , 29 NPRDQ TYPE

~L 30 PRIME COMP.

31 NO.

32 0

COMPONENT ACTION FUTURE TAKEN ACTION EFFECT ON PLANT SHUTDOWN METHOD HOURS O22 0 %

Q ATTACHMENT SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~CQIB ~FQ19 ~ZQ20 ~ZQ2 0 0

[ YJ Q23 ~Q24 ~Q26 Q26 33 34 35 36 31 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 O FAILURE WAS DUE TO WEAR OF THE PUMP. THE COMPLETE PUMP AND THE RUBBER SPIDER IN THE LOVEJOY L-100 PUMP TO MOTOR COUPLING WERE REPLACED AND THE P

AIR SAMPLER TESTED. PLANS ARE TO REPLACE THE ENTIRE SYSTEM AS PART OF MODIFICATION RFC DC 12-2448.

3 4

80 7

3 8 9 FACILITY STATUS

~10

% POWER 0 QER OTHER STATUS N/A

~

~3P METHOD OF DISCOVERY

~AQ31 OPERATOR OBSERVATION DISCOVERY DESCRIPTION Q32

~E QEE 7 8 9 10 12 13 44 45 . 46 80 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q N/A LOCATION OF RELEASE Q 6 Z Q3 ~ZQ34 N/A 7 8 9 10 44 45 80 PERSONNEL EXPOSURES

~>>

7 8

~<>>

9 NUMBER .

11 TYPE 037&2033 12 DESCRIPTION Q39 13 M/A 80 PERSONNEL INJURIES 8 9 11 12 80 7

LOSS OF OR DAMAGE.TO FACILITY 43 TYPE DESCRIPTION Z Q4, N/A 0 8 9 10 80 7

O P U 8 L I CITY ISSUED L~JQ44 DESCRIPTION ~ NRC USE ONLY 7 8 9 10 68 69, 80 ER NAME OF PREPARER DAVID G. WIZNER PHDNE 6 1 6 465 590 li EXT . 1398

k SUPPLEMENT TO LER"80-018/031;0 SUPPLEMENT TO EVENT DESCRIPTION AND PROBABLE CONSEQUENCES:

RO 79-012/03L-0 AND 79-048/05L-O.

0 o ~s

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