05000316/LER-2076-043, Re Failure of S/G Level Transmitter

Re Failure of S/G Level Transmitter

ML18219C328
Person / Time
Site:	Cook
Issue date:	10/14/1976
From:	Jurgensen R Indiana Michigan Power Co
To:	James Keppler NRC/RGN-III
References
LER 1976-043-00
Download: ML18219C328 (11)

LER-2076-043, Re Failure of S/G Level Transmitter

Event date:
Report date:
3162076043R00 - NRC Website

text

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'NFIC DISTRIBUTION roB 'PART 50 DOCKET'MATERIAL DOCKET NUMIIEQ W~3 /E FiLE NVI.IIIEB XliCXDENT HI.""PORT TO:

Indiana-6 Michigan Pwr Co Mr Keppler I-ROM:

Indiana 6 Michigan Pwr 'Co Bridgman, Michigan R W Jurgensen.

DATL OI'OCUMENT 10-14-76 DATC RECEIVED 10-19-8'6

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Cook yg Licensee Event Report (R)876-43) on 9-13-76 concerning failure of the S/G level transmitt

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iVDIAIVA8 MICH 8AN POPOVER CO III DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 October 14, 1976 Nr. J.G.

Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137

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Dear Nr. Keppler:

Operating License DPR-58 Docket No. 50-315 Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide

1. 16, Revision 4, Section 2.b, the following report, is submitted:

'RO 50-315/76-'43.

Sincerely,

.W. Jurg en Plant Ma ger

/bab CC:

R.S.

Hunter J.E.

Dolan G.E. Lien R. Kilburn R.J.

Yollen BPI R.C. Callen NPSC K.R. Baker RO:III R. Walsh, Esq.

P.W. Steketee, Esq.

G. Charnoff, Esq.

G. Olson J.M. Hennigan PNSRC R.S.

Keith Dir., IE (30 copies)

Dir.,

MIPC (3 copies) i.OSV9

[oO~J M

es CONTROL BLOCK:~

• 1.

UCENSEE NAME I

.D CC 1

0 0

14 15 UCENSE NUMBER 0

0 0

0 0 0 0

SE PRNIT ALLRMUIAEO INPQRIVIA UCENSE EVENT TYPE TYPE 4

I I

I I

~03 26 30 31 32 REPORT REPOAT CATEGORY TYPE SOURCE [OD1]CON'T~

7 8

57 58 59 60 61 DOCKET NUMBEA EVENT DATE REPORT DATE 0

9 1.

3 7

6 1

0 1

4 7

6 68

, 69 74 75 BQ EVENT OESCRIPTION QP2 WHILE IN MODE 5 DURING THE PERFORMANCE OF A SURVEILLANCE TEST, THE S/G LEVEL TRANS" 7

8 9 [QQ3f MITTER (BLP-120)

WAS 104 1255 IN EXCESS OF THE TECH SPEC LIMIT AS OUTLINED IN TABLE 7

89 toad 2 2-1 7

8 9 Jog ao aa 7

8 9 Jog (RO 50-315/76-43) 80 7

8 9 SYSTEM

CAUSE

CODE CODE COMPONENT CODE [oar] ~IE

~E I

N S

T' 7

8 9 10 11 12 CAUSE OESCRIPTION 55 I

ES FAME COMPONENT SUPPUEA 17 43 44 COMPONENT MANUFACTUAEA 47 7

8 9 [os WAS A REOCCURRENCE OF THE ZERO SHIFT.

THE FOXBORO TRANS 7

8 9

~1o WAS REBUILT, REPLACI'NG THE AMP ¹N014354 AND THE F 80 80 80.

N0150MA SEE SUPPLEMENT OTHER STATUS 7

8 9 LOSS OR OAMAGE TO FACIUTY TYPE

DESCRIPTION

~6

~Z NA 7

89 10 PUBUCITY

~17 NA 7

8 9 AOOITIONAL FACTORS Q~g NA 7

89 Q~g NA 7

89 NAME.J. L. RISCHLING 7

89, FACNlTY STATUS TG POWER G

~00 0

NA 7

8 9

10 12 13 FOAM OF ACTIVITY CO@TENT RELEASED OF RELEASE.

AMOUNT OF ACTIVITY l112 Z

Z NA

~ 7 8

9 10 11 PERSONNEL EXPOSUFIES NUMBER TYPE OESCRNollON

'ig ~00 0

~Z NA 7

89 11 12 13 PERSONNEl.

INJURIES NUMBER

DESCRIPTION

~44 ~00

'0 NA 7

89 11 12 PROBABLTE CONSEQUENCES Qsg NA 44 45 NA METHOD OF DISCOVERY B

44 45 46 DISCOVERY OESCSPTION SURVEILLANCE TEST LOCATION OF RELEASE PHQN$ 616 465-5901 368) ao 80 ao 80 BQ ao ao 80 aO GPO ddf dd'F

1 SUPPLEMENT TO REPORTABLE'OCCURRENCE'RO-50-315 76-43 SUPPLEMENT TO CAUSE DESCRIPTION THE TRANSMITTER WAS CALIBRATED AND TESTED, THE INSTRUMENT FUNCTIONED PROPERLY WITH NO ZERO SHIFT.

THE TRANSMITTER WAS RECALIBRATED AND RETURNED TO SERVICE.

gb,me~n NDIANA& MICHIGANPDNE'R GD DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 October 14, 1976 Mr. J.G.

Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Mr. Keppler:

Operating License DPR-58 Docket No. 50-315 Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide

1. 16, Revision 4, Section 2.b, the following report is submitted:

RO 50-315/76-43.

Sincerely,

.W. Jurg en Plant Ma ger

/bab cc:

R.S.

Hunter J.E.

Dolan G.E. Lien R. Kilburn R.J. Vollen BPI R.C. Callen MPSC K.R. Baker RO:III R. Walsh, Esq.

P'.W. Steketee, Esq.

G. Charnoff, Esq.

G. Olson J.M. Hennigan PNSRC R.S.

Keith Dir., IE (30 copies)

Dir., MIPC (3 copies)

OCT 19 1976

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CONTROL BLOCK LICENSEE EVENT REPORT f

SE PRINT ALLREQUIRED INFORIVIATION7 1

6 UCENSEE NAME LICENSE NUMBER jopj M

I 0

CC 1

0 0

0 0

0 00 7

89 14 15 REPORT REPORT CATEGORY TYPE SOURCE OOCKET NUMBER Iaaf cow~~

7 8

57 58 59 60 61 EVENT TYPE UC ENSE TYPE 0

0 4

1 1

1 1

L0003~I 25 26 30 31 32 EVENT OATE REPORT OATS 0

9 1

3 7

6 1

0 1

4 7

6 68

. 69 74 75 80

EVENT DESCRIPTION

[oO~J WHILE IN MODE 5, DURING THE PERFORMANCE OF A SURVEILLANCE TEST, THE S/G LEVEL TRANS-7 8 9 [QQ3]

MITTER (BLP-120)

WAS 10. 12M IN EXCESS OF THE TECH SPEC LIMIT AS OUTLINED IN TABLE 7

89 gQ 2.2-1.

7 8 9 80 80 80 80 7

8 9 [oaf (RO 50-315/76-43)

~ 80 7

8 9 SYSTEM COOE FAME COMPONENT SUPPUER COMPONENT MANUFACTURER

CAUSE

COOE COMPONENT COOE Ioc>I Lii~J

~E I

N 3 1

R 7

8 9 10 11 12 CAUSE DESCRIPTION Qg IN E

17 43 47 48 80 80 N0150MA SEE SUPPLEMENT 80 7

89 FACILITY STATUS

% POWER

~G

~00 0

NA 7

8 9

10 12 13 FORM OF 7

8 9

10 11 PERSONNEL EXPOSURES NUMBER TYPE OESCRIPTION Q~g ~00 0

~Z NA 7

8 9 11 12 13 PERSONNEL INJURIES NUMBER OESCRIPTION

~>4 ~00 0

NA 7 89'1 12 PROBABLE CONSEQUENCES

~15 NA METHOO OF OISCOVERY OISCOVERY OESCRIPTION OTHER STATUS SURVEILLANCE TEST B

44 45 46 80 LOCATION OF RELEASE AMOUNT OF ACTIVITY NA 44 45 80 80 80 7

8 9 t00js WAS A REOCCURRENCE OF THE ZERO SHIFT.

THE FOXBORO TRANSM T as

~so WAS REBUILT, REPLACING THE AMP IIIN014354 AND T E

7 8 9 LOSS OR DAMAGE TO FACIUTY TYPE OESCRIPTION

~16 Z

NA 7

89 10 PUBLICITY NA 7

89 ADDITIONAL FACTORS NA 7

8 9 NA 7

89 NAME'.J. L. RISCHLING PHDN$616 465-5901 368) 80 80 80 80 80 GPO 001 ~ 001

SUPPLEMENT TO REPORTABLE 'OCCURRENCE 'RO-50-315 76-43 SUPPLEMENT TO CAUSE DESCRIPTION THE TRANSMITTER WAS CALIBRATED AND TESTED, THE INSTRUMENT FUNCTIONED PROPERLY WITH NO ZERO SHIFT.

THE TRANSMITTER WAS RECALIBRATED AND RETURNED TO SERVICE.