ML17331A574

LER 80-027/03L-0:on 801218,spent Fuel Pool,Diesel Generator Room Floor & Containment Spring Line Peak Recording Accelerographs Found Out of Calibr.Cause Unknown.Peak Recording Accelerographs Recalibr

ML17331A574
Person / Time
Site:	Cook
Issue date:	01/15/1981
From:	Delong S INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17326A827	List: ML17326A826 ML17331A574
References
LER-80-027-03L, LER-80-27-3L, NUDOCS 8101200371
Download: ML17331A574 (2)

Text

NRC FO)M 366 U. S. NUCLEAR REGULATORY COMMISSION t7-77) tCENSEE EVENT REPORT

~i CON]'ROL BLOCK: QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

~O1 7 8 9 M I D C LICENSEE CODE C

I 1Q20 14 15 0 0 0 0 0 0 LICENSE NUMBER 0 p Q3 26 LICENSE TYPE 30 O~ 57 CAT 68 Q~

I CON'T KO1 o cEL~JQ6 p 5 p 3 071 2 1 8 8 0 QB 0 i i 5 8 i QB 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10

~o 2 DURING A CALXBRATION CHECK OF THE SEISMXC MONITORXNG PEAK RECORDING ACCELEROGRAPHS ( PRA S ) THE SPENT FUEL POOL I D IESEL GENERATOR ROOM FLOOR

~o3 AND CONTAXNMENT SPRING LINE PRA'S WERE FOUND TO BE OUT OF CALIBRATION.

THIS CONDITION WAS NONCONSERVATIVE WITH RESPECT TO T.S. 3.3.3.3.

~OB

~OB 80 8 9 7

SYSTEM CAUSE CAUSE COMPONENT CODE COMP.

SUBCODE VALV SUBCODE f

CODE CODE SUBCODE 011 ~NO>> ~E 0>> N S T R 'U' L~l 0>> uE 0" 8 9 10 11 12 13 18 19 20 7 ~

REVISION SEQUENTIAL OCCURRENCE REPORT 0 "'""'U0 EVENT YEAR REPORT NO. CODE TYPE LERIRO 21 22 LJ 23

~02 24 7

26 L~J 27 I0JBJ 28 29 LIJ 30 LJ 31 LaJ ACTION FUTURE EFFECT 8 SHUTDOWN ATTACHMENT NPRDQ PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~@~~~0>>

33 34

~z020 35 LzJQ>>

36 37 40

~On 41

~YQ24 42

~O>>

43 44 47 02s CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o THE CAUSE FOR THE PEAK RE TELEDYNE GEOTECK MODEL PRA-103) BEING OUT OF CALIBRATION IS UNKNOWN AT THIS I THE XNVESTIGATION IS CONTXNUXNG- THE PRA'S WERE RECALIBRATED AND 3

PLACED BACK XN SERVICE . THE ACTION REQUIREMENT OF T . S . 3 . 3 . 3 . 3 . a I

4 WAS FULFILLED 80 7 8 9 FACILITY STATUS

~10 9C POWER OTHER STATUS ~

~3O METHOD OF DISCOVE RY DISCOVERY DESCRIPTION Q32 CQ 8 9 E 0>>

10 0

12 Q29 13 NA 44

~BQ3>

45 SURVETLLAN E ES 80 ACTIVITY CONTENT RELEASED OF RELEASE Z

AMOUNT OF ACTIVITY NA Q NA LOCATION OF RELEASE Q36 Q33 ~ZQ34 80 7 8 9 10 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 8

~oo 9

o 11 O>>~i'12 13 80 PERSONNEL INJURIES EK! ~00 00 8 9 NUMBER 11 DESCRIPTIONQ41 12

'A 80 7

LOSS OF OR DAMAGE TO FACILITY 43 TYPE DESCRIPTION Z Q42 NA 10 80 7 8 9

~2O ISSUED

~NQ44 PUBLICITY DESCRIPTION ~ t(o/goo37I NRC USF ONLY C4 O

10 68 69 80' 8 9 0

STEVE DEL N a NAME OF PREPARER PHONE: 0

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