05000316/LER-1980-026-03, /03L-0:on 800609,check Valves R-156 & R-157, Utilized as Containment Isolation Valves,Found Omitted from Type C Leak Test.Valve R-156 Installed Backwards.Caused by Omission in Procedure.Valve R-156 Reinstalled & Tested

/03L-0:on 800609,check Valves R-156 & R-157, Utilized as Containment Isolation Valves,Found Omitted from Type C Leak Test.Valve R-156 Installed Backwards.Caused by Omission in Procedure.Valve R-156 Reinstalled & Tested

ML17331A209
Person / Time
Site:	Cook
Issue date:	07/08/1980
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17331A208	List: 05000316/LER-1980-026, Forwards LER 80-026/03L-0 05000316/LER-1980-026-03, /03L-0:on 800609,check Valves R-156 & R-157, Utilized as Containment Isolation Valves,Found Omitted from Type C Leak Test.Valve R-156 Installed Backwards.Caused by Omission in Procedure.Valve R-156 Reinstalled & Tested
References
LER-80-026-03L, LER-80-26-3L, NUDOCS 8007150695
Download: ML17331A209 (4)

LER-1980-026, /03L-0:on 800609,check Valves R-156 & R-157, Utilized as Containment Isolation Valves,Found Omitted from Type C Leak Test.Valve R-156 Installed Backwards.Caused by Omission in Procedure.Valve R-156 Reinstalled & Tested

Event date:
Report date:
3161980026R03 - NRC Website

text

NRC FORM 366 (7 7Q LICENSEE EVENT REPORT U. S. NUCLEAR REGULATORY COMMISSION 7

8 CONTROL BLOCK I

M I D

C C

2 Q2 0

0 9

LICENSEE CODE 14 15

,Q (PLEASE PRINT OR TYPE ALLREQUIRED INFORMATION) 25 26 LICENSE TYPE 30 57 CAT 58 Q

LICENSE NUMBER 0

0 0

0 0

0 0

0 0

2 4

1 1

1 Q4~Q5 CON'T

~O 7

8

~LQB 0

5 0

0 0

3 1

6 Q70 6

0 9

8 0

QB 0

7 0

8 8

0 QB 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10

RECENTLY, XT WAS DETERMINED THAT TWO CHECK VALVES (R-156 AND R-157)

ARE UTILIZED AS CONTAINMENT XSOLATION VALVES ~

AS A RESULT OF THIS 4

DETERMINATION4 THIS REPOR'T IS BEXNG SUBMITTED IDENTIFYING PREVIOUS EVENTS INVOLVING R-156 AND R-157.

THESE VALVES WERE NOT INCLUDED IN THE TYPE C LEAK TEST PRXOR TO NOVEMBER 1 9 7 8 T ~ S 4

6 1

2 cl CHECK VALVE R 1 5 6 WAS FOUND INSTALLED BACKWARDS4 T S 3

5 3

1 ACTION ITEM

- C WAS FULFILLED BY CLOSING A MANUAL ISOLATION VALVE.

7 8

9 80 SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE D

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10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LERiRP EVENT YEAR REPORT NO.

CODE TYPE NO.

Q 855585

~80 Q

~02 6

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~03 QL [J

Qp 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDR PRIME COMP.

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS 22 SUBMITTED FORM SUB.

SUPPLIER MANUFACTURER 018 ~SOi

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0 0

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~Y 023

~NO24

~NO25 Q25 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o

THESE VALVES PROVIDE A RELIEF FUNCTION FOR GLYCOL TRAPPED BETWEEN THE CONTAXNMENT ISOLATION VALVES: VCR-10 AND ll; AND VCR-20 AND 21.

THE TWO CHECK VALVES WERE OMITTED WHEN THE ORIGINAL SURVEXLLANCE PROCEDURE WAS PREPARED TO CONDUCT TYPE C LEAKAGE TESTS.

ON NOVEMBER 184 1978 3

CHECK VALVE R-156 WAS REMOVED AND REXNSTALLED (SEE ATTACHED SUPPLEMENT) 4 7

8 9

FACILITY STATUS I POWER OTHER STATUS QBO 1

5

~E Q28 ~07 5

Q28 NA 8

9 10 12 13 44 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY CZ WQ33

.Q34 NA 7

8 9

10 44 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 2

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02' 028 METHOD OF 0 I5 COY E RY DISCOVERY DESCRIPTION Q32

~BQ1 SURVEILLANCE TESTING".

45 46 LOCATIONOF RELEASE Q 45 80 80 80 7

8 [118) 9

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11 12 13 PERSONNEL INJURIES O

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Q4o 80 7

8 9

7 8

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8 NAME OF PREPARER 9

11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE

DESCRIPTION

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9 10 PUBLICITY ISSUED

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10 J. L. Rischling 80 80 NRC USE ONLY 85 80 o

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ATTACHMENT TO LER 480-026/03L'-0 SUPPLEMENT TO CAUSE DESCRIPTION CORRECTLY.

A TYPE C LEAK TEST WAS PERFORMED ON BOTH R-156 AND R-157, BOTH VALVES SUCCESSFULLY PASSED.

AT THIS TIME THESE CHECK VALVES WERE ADDED TO THE APPLICABLE SURVEILLANCE TEST PROCEDURE, INCLUDING THEM IN THE TYPE C LEAKAGE TEST.

A SEPARATE REPORT IS BEING SUBMITTED FOR THESE VALVES IN UNIT l.

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