ML17326A542

LER 80-007/03L-0:on 800129,during Surveillance Test, Containment Isolation Valve NCR-252 Did Not Close Fully. Cause Unknown.New Diaphragm Placed in Valve Operator.Valve Restroked & Timed Before Returning to Svc

ML17326A542
Person / Time
Site:	Cook
Issue date:	02/28/1980
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17326A539	List: ML17326A537 ML17326A540 ML17326A541 ML17326A542
References
LER-80-007-03L, LER-80-7-3L, NUDOCS 8003040543
Download: ML17326A542 (1)

Text

1 IP 4 1 4 ~ tP 1 1 \

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LICENSEE EVENT REPORT CONTROL BLOCK: Q1 IPLEASE PRINT OR TYPE A L REQUIRED INFORhlATIONI I 6

~0 7 8 9 M I D LICENSEE CODE C C ZQE 14 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 0QEO 25 26 1 1 LICENSE TYPE 1

30 Q~ps 57 CAT 58 CON'T

[oaf 7 8

~LQB 0 60 61 5 0 0 0 DOCKET NUMBER 3 QO 1 2 EVENT DATE 9 8 0 74 Q 75 RFPPR1'ATE 80 QB EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 DURING NORMAL OPERATION WHILE PERFORMI A SURVEILLANCE TEST, CONTAINMENT ISOLATION VALVE NCRL252 (PRIMARY WATER TO THE PRESSURIZER RELIEF TANK) DID NOT 4

CLOSE FULLY. THIS VIOLATED T.S. 3.6.3.1. AN UPSTREAM MANUAL ISOLATION VALVE WAS SHUT UNTIL NCR-252 WAS RETURNED TO SERVICE.

~07

~OB 80 7 8 9 SYSTEM CAUSE CAUSF. COMP VAIVE CODE '. COPE, .SUBCODE COMPONENTCODE SUBCODE SUBCODE

~OB 7 8

~5D 9 10 Q11 ~E 11 Q12 ~X Q>>

12 SEQUENTIAL 13 V A L V E X OCCURRENCE 18 Q4 ~F 19

'EPORT Q>>

'0 LJZI, Q78 REVISION Q17 LF RIRO REPoRT ACTION FUTURE EVENT YEAR

~so 21 22 EFFECT

~

23 SHUTDOWN

~oo 24 REPORT NO.

26

~w 27 ATTACHMENT

~03 28 CODE.

29 NPRDP TYPE

~L 30

~

31 PRlhIE CONIP.

NO.

~0 32 COMPONENT TAKEN ACTION ON PLANT METHOD HOURS +22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~XQ78 ~ZQ18 ~ZQER ~ZQ21 0 0 0 '

Q23 ~NQ24 'NQEE G 2 5 5 pss 33 34 35 36 37 ~

40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS +27 AN INSPECTION OF THE VALVE INTERNKS AND VALVE OPERATOR FAILED TO REVEAL ANY CAUSE FOR THE VALVE 'NOT CLOSING I-ULL'(; A NEll DIAPHRAGM WAS PLACED IN THE VALVE OPERATOR AS A PRECAUI'IONARY MEASURE. NCR-252 WAS 1HEN RESTROKED AND TIMED AS RE(UIRED BY T.S. 4.6.3.1.1. PRIOR TO BEING RETURNED TO SERVICE. NO FURTHER ACTION IS PLANNED, SINCE NO ADDITIONAL PROBLEMS HAVE BEEN ENCOUNTERED WITH THIS VALVE.

4 80 7 8 9 FACILITY STATUS

~09 Ts POWER OTHER STATUS ~

~30 h'IETHOD OF DISCOVERY

~BP31

~

SURVEILLANCE TEST DISCOVERY DESCRIPTION CE3 1 5 ~EQ28 9 10 0 Qs 12 13 NA 44 45 46 80 CONTENT ACTIVITY RELEASED OF RELEASE Z

AMOUNT OF ACTIVITY NA Q LOCATION OF RELEASE Q 8 Q33 ~ZQ34 7 8 9 10 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 7 ~00 0 Q37 ~ZP38 13 NA 80 7 8 9 11 12 PERSONNEL INJURIES NUMBER OESCRIPTIONQ41 EI 8

~00 9

O Q48 11 12 NA 80 7

LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Z Q4. NA 8 9 10 80 PUBLICITY

~ NRC USE ONLY 9,

ISSUED DESCRIPTION a4

~

O L~JQ44 NA 2 ss ss 80 a 7 8 10 $ 0y NAME QF PREPARER Jack Rischl in g 0 tL