05000315/LER-1979-025-03, /03L-0 on 790416:time Response Data Not Collected During Apr 1976 Refueling Outage for Low Steam Pressure Engineered Safety Feature Channel.Caused by Inadvertent Procedural Omission.Checklist Will Be Used in Future

/03L-0 on 790416:time Response Data Not Collected During Apr 1976 Refueling Outage for Low Steam Pressure Engineered Safety Feature Channel.Caused by Inadvertent Procedural Omission.Checklist Will Be Used in Future

ML17317B167
Person / Time
Site:	Cook
Issue date:	05/02/1979
From:	Beilman T INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317B164	List: 05000315/LER-1979-025-03, /03L-0 on 790416:time Response Data Not Collected During Apr 1976 Refueling Outage for Low Steam Pressure Engineered Safety Feature Channel.Caused by Inadvertent Procedural Omission.Checklist Will Be Used in Future 05000315/LER-1979-026-03, /03L-0 on 790406:during Normal operation,69/4kV Offsite Ac Electrical Supply Became Inoperable.Caused by High Winds During Severe Windstorm.Damaged Jumper Replaced & Sys Returned to Operable Status ML17317B163
References
LER-79-025-03L, LER-79-25-3L, NUDOCS 7905070613
Download: ML17317B167 (2)

LER-1979-025, /03L-0 on 790416:time Response Data Not Collected During Apr 1976 Refueling Outage for Low Steam Pressure Engineered Safety Feature Channel.Caused by Inadvertent Procedural Omission.Checklist Will Be Used in Future

Event date:
Report date:
3151979025R03 - NRC Website

text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION tcENSEE EVENT REPORT

~L I

CONTROL BLOCK:

PT tPLEASE PRINT OR TYPE ALLREQUIRED INFORMATION) 1 6

~01M I DOC IQ200000000000Q4>>>>0~I 7

8 9

LICENSEE CODE 14 15 LICENSE NUMBER

,'25 26 LICENSE TYPE 30 57 CAT 58 CON'T

~01

"'""'~<QR0 6

0 0

0 3

1 6QT0 4

1 6

7 6QR0 5

02 7

9QR 7

60 61 DOCKET NUMBER EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES QIO

~02 ON 04-02-79 WHILE INVESTIGATING A RELATED INCIDENT IN UNIT TWO IT WAS DISCOVERED

'THAT TIME RESPONSE

'DATA HAD NOT BEEN OBTAINED AS REQUIRED DURING THE APRIL 1976 REFUELING OUTAGE FOR A LOW STEAM PRESSURE ESF CHANNEL.

THIS IS NOT COMPLIANT WITH THE REQUIREMENTS OF T.S. 4.3.2.1.3, HOWEVER,THE NECESSARY

RESPONSE

TIMES WERE 4

OBTAINED DURING THE FOLLOWING REFUELING OUTAGE.

~s

~ss 80 7

8 9

~ss 7

8 SYSTEM

CAUSE

CAUSE COMP VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~IB QTT D

QE

~ZQTE I

N S

T R

U 04 I~ IS L~-IQTR 9

10 11 12 13 18 19 20 SEOUENTIAL OCCURRENCE REPORT REVISION LERIRP EVENTYEAR REPORT NO.

CODE TYPE NO.

QTT REPQRT

~79

+

~02 5

U~ ~

UC I

O 21 '2 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP.

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB.

SUPPLIER MANUFACTURER Q18 ~XQ19

~ZQ20

~ZQ21 0

0 0

0

~N Q~

~Q24

~Q>>

Q26 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 THE CHANNEL REQUIRING TIME RESPONSE TESTING WAS INADVERTANTLY OMITTED FROM THE PROCEDURE WHICH IS REVISED PRIOR To EACH REFUELING OUTAGE.

DUE To THE COMPLEXITY OF EACH REVISION, A CHECKLIST HAS BEEN PREPARED FOR EACH UNIT To AID APPLICABLE 4

PERSONNEL IN PERFORMING A MORE COMPREHENSIVE REVIEW OF THE PROCEDURE PRIOR To USE.

NA 44 NRC USE ONLY 68 69 616-465-5901 NAME OF PREPARER T.

P-. Beilman

~44 7

8 9

FACILITY

~gp METHOD OF STATUS

% POWER OTHER STATUS ~

DISCOVERY DISCOVERY DESCRIPTION Q32 [ii~]

H QER ~00 0

Qss NA

~CQEE INTERNAL INVESTIGATION 7

8 9

10 12

'3 44 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITYQ LOCATIONOF RELEASE Q CK MZQ>>

Z QE4 NA 7

8 9

10 11 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 7 ~00 0

QET~ZQER NA I

8 9

11 12 13 PERSONNEL INJURIES s

~00 0

QER NA 1+0 Q6 706I 7

8 9

11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE

DESCRIPTION

IZZ LZJQE NA 7

8 9

10 PUBLICITY 8

9 10 80 80 80 80 80 P

Es 80 o 000

e 0 lr