ML17326A463

LER 79-066/03L-0:on 791218,glycol Containment Isolation Valve VCR-10 Did Not Close When Control Switch Turned to Closed Position.Cause Not Known.Valve Operated Properly When Manually Shut

ML17326A463
Person / Time
Site:	Cook
Issue date:	01/16/1980
From:	Michael Brown INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17318A570	List: ML17318A569 ML17326A463 ML17326A464
References
LER-79-066-03L, LER-79-66-3L, NUDOCS 8001220540
Download: ML17326A463 (1)

Text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION I7.77)

LICENSEE EVENT REPORT CONTROL.BLOCKI 1 01 (PLEASE PRINT OR TYPE ALI. REQUIRED INFORMATION)

I 6

~oi N 1

'ICENSEE 0 C C 1 14 Qs 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 25 Qo0 26 1 1 1 LICENSE TYPE 30 1 Qs~Q8 57 CAT 58 7 8 9 CODE CON'T

~o1 " " 0 5 0 0 0 3 1 5 Qo 1 2 1 8 7 9QB 0 1 1 6 8 OQB

~LQ8 69 EVENT DATE 74 75 REPORT DATE 8 60 61 DOCKET NUMBER 68 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 THE GLYCOL CONTAINMENT ISOLATION VALVEp VCR-10'ID NOT CLOSE WHEN ITS CONTROL SWITCH WAS TURNED TO THE "CLOSED" POSITION. THIS CONSTITUTED

~os 4 AN INOPERABLE CONTAINMENT ISOLATION VALVE PER TECHNICAL SPECIFICATION

~os 3.6.3. 1. ACTION ITEM REQUIREMENTS WERE MET. BACKUP ISOLATION VALVE,

~os VCR-lli REMAINED OPERABLE DURING THIS EVENT.'O PREVIOUS EVENTS OF THIS NATURE.

~OB 80 7 8 9 SYSTEM CAUSE CAUSE COMP VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~sA 10 Q>> E Q>> ~xQ>8 13 v A L v E x 04 18

~0Qm 19

~0 20 Q

~~

7 8 9 11 12 SEQUENTIAL OCCURRENCE REPORT REVISION Qn LERIRO sssosr ACTION FUTURE EVENT YEAR

~79 21 22 EFFECT

+23 SHUTDOWN 24 REPORT NO.

26 QH 27

~03 28 ATTACHMENT CODE 29 NPRDQ TYPE QL 30 PRIME COMP.

'31 NO.

32 0

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER OIB ~Z019 ~02P ~~02 0 0 0 0 ~N 023 ~N024 ~N026 I 2 0 7 026 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 027 o VCR-10 WAS FOUND TO BE STUCK OPE AND WAS Y T. VAL T OPERATED PROPERLY. THE CAUSE OF THE VALVE'TICKINGCOULD NOT BE DETERMINED.

3 4

80 7 8 9 FACILITY STATUS

~10

% POWER OTHERSTATUS ~

~3P METHOD OF DISCOVERY OPERAT I CNAL EVENT DISCOVERY DESCRIPTION Q32 CE31 8 8 9

~E Q28 10 0

12 Q28 13 NA 44

~A031 45 46 80 CONTENT ACTIVITY RELEASED OF RELEASE AMOUNT OF ACTIVITY Q LOCATION OF RELEASE Q 034 NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 039

~00 0 Qoo Z Qos 13 NA 80 7 8 9 11 12 PERSONNEL INJURIES NUMBER DESCRIPTION041 7

8 8 9

~oo o 11 Qso 12 NA 80 LOSS OF OR DAMAGE.TO FACILITY Q43 o o I BBO O'Ij'II TYPE DESCRIPTION Z 042 NA 7 8 9 10 80 PUBLICITY NRC USE ONLY DESCRIPTION 0~

~2 ~ ~NQ44 NA 8 7 8 9 10 68 69 80 ss M. S. BROWN PHQNE 616-465-5901, EXT. 398 NAME OF PREPARER