05000244/LER-2076-016, Rod Position Deviation Channel Was Found to Be Inoperable

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Rod Position Deviation Channel Was Found to Be Inoperable
ML18142B280
Person / Time
Site: Ginna Constellation icon.png
Issue date: 06/04/1976
From: Meyer T
Rochester Gas & Electric Corp
To:
NRC/IE, NRC Region 1
References
LER 1976-016-00
Download: ML18142B280 (3)


LER-2076-016, Rod Position Deviation Channel Was Found to Be Inoperable
Event date:
Report date:
2442076016R00 - NRC Website

text

CONTROL BLOCK:

LER 76-16/3L LICENSEE EVENT REPQPy t

(PLEASE PRINT ALLREQUIRED lMFORIVlATIOlIl),

1 s

6 LICENSEE NAME LCENSE NUMBER Q~g N

Y R

6 G Jl' 0 0 0

0 0

P p 7

89 14 15 LICENSE EVENT TYPE TYPE 0

4 1

1 1

1

~03 25 26 30 31 32 REPORT REPORT CATEGORY TYPE SOURCE OOCI'ET NUMBER EVENT DATE REPORT DATE Ion~]com~

L

~L 0

5 0 0 2

4 4

0 5

2 0

7 6

0 6

0 4

7 6

7 8

57 58 59 60 61 68 69 74 75 80

EVENT DESCRIPTION

Q~g uring check of computer rod position program, rod position deviation channel was found 7

8 9 80 COD~]

to be inoperable.

A hand log was started as specified by Tech. Spec.

Table 3.5-1, Item 7

89 80 Qp~]

16a; Item 16b was still in service.

Computer technician re-initialized program and rod 7

8 9 80 Ioas]

position program check was completed satisfactorily.

The channel was deemed o~erahie 7

8 9 Qpg and the hand log terminated.

(Reportable Occurrence 50-244/76-16, 30-day).

80 80 7

89 SYSTEM

CAUSE

CODE CODE COMPONENT CODE [oar]~tF 6

I Ns T

R U

7 8 9 10 11 12 17 CAUSE DESCRIPTION [008]

he event was caused by a failure FAME COMPONENT SUPPUEA COMPONENT MANUFACTURER W

1 2

0 N

44 47 43 48 in. the computer to correctl monitor rod osition 80 7

8 9 [oOs) eviation.

Upon re-initializing, the computer pro ram was a ain found o erable.

7 89 80

~10 0 erator verification of Tech.S ec.-related ro rams in the cont'd. on attached sheet)

OTHER STATUS NA AMOUNT OF ACTIVITY OFFSITE CONSEQUENCES 7

89 FACiLITY STATUS POWER [gg E

~10 0

7 8

9 10 12 13 FORM OF ACTIVITY COATENT RELEASEO OF RELEASE Ittsj H

F NA 7

8 9

10 11 PERSONNEL EXPOSURES NUMBER TYPE

DESCRIPTION

~as ~00 0

Pi NA 7

8 9 11 12 13 PERSONNEL INJURIES NUMBER

DESCRIPTION

~to ~00 o

NA 7

89 11 12 METHOD OF DISCOVERY b

44 45 46 44, 45 DISCOVERY DESCRIPTION NA LOCATION OF RELEASE NA 80 80 80 80 80 Q~g 7

8 9 LOSS OR DAMAGE TO FACILITY TYPE OESCAIPTION Q~g

~H 7

89 10 PUBLICITY 89 NA 80 80 80 ADDITIONAL FACTORS Q~g Corrective Action Report 1080 has been initiated for this event.

7 89 7

89 Thomas A. Me er 80 PHDNE,7 1 6/546 2 700 ext.

29 1-206 GFO 80 I 6 GT

4(

II

Licensee Event Report Reportable Occurrence 50-244/76-16 Cause Descri tion (cont'd.)

computer willbe continued, and a Tech. Spec.

change willbe considered to eliminate further reports of this event when a suitable alternative is in effect.