05000316/LER-2078-015-03, Letter Licensee Event Report

Letter Licensee Event Report

ML18219B538
Person / Time
Site:	Cook
Issue date:	04/25/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/IE, NRC/RGN-III
References
LER 1978-015-03L
Download: ML18219B538 (6)

LER-2078-015, Letter Licensee Event Report

Event date:
Report date:
3162078015R03 - NRC Website

text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

DISTRIBUTION FOR INCOMING MATERIAL 50-316 REC:

KEPPLER J G

NRG-GRG:

SHALLER D V IN 5 MI PWR DOCDATE: 04/25/78 DATE RCVD: 05/08f78 DOCTYPE:

LETTER NOTARIZED:

NO COPIES RECEIVED

SUBJECT:

LTR 1

ENCL FORWARDING LICENSEE EVENT REPT (RO 50-316/78-015/03L-0)

ON 03/22/78 CONCERNING DURING INITIAL PWR TESTING PROGRAM>

ROD POSITION INDICATION FOR ROD D-12 WAS FOUND IN EXCESS OF THE PLUS MINUS 12 STEP LIMIT, GF TECH SPEC

3. i. 3. 2.

PLANT NAME: COOK UNIT 2 NOTES:

i.

SEND 3 COPIES OF ALL MATERIAL TO IZ.E INCIDENT REPORTS

<DISTRIBUTION CODE A002)

REVIEWER INITIAL:

XJM DISTRIBUTOR INITIAL:~

DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS 4++++<+<<<44+<<<<+

FOR ACTION:

INTERNAL:

BR CH EF KNIEL++W/4 ENCL EG FILE<4 E CL ENCL SCHROEDER/ IPPOLITO+4W/ENCL NOVAK/CHECK+4W/ENCL KNIGHT+4fWfENCL HANAUER~~fW/ENCL EISENHUT~f~W/ENCL SHAO++W/ENCL KREGER/J.

COLLINS++W/ENCL K SEYFRIT/IE+4W/ENCL NRC PDR~~W/ENCL IIIPC+4W/3 ENCL HOUSTON4+W/ENCL EEB~+W/ENCL BUTLER++W/ENCL TEDESCO>+W/ENCL BAER~+W/ENCL VOLLMER/BUNCH+4W/ENCL ROSA4+WfENCL EXTERNAL:

LPDR'S ST.

JOSEPH'I ++A/ENCL TIC+~W/ENCL NSIC~~W/ENCl ACRS CAT B~l4W/16 ENCL DISTRIBUTION:

LTR 45 ENCL 45 SIZE:

iP+iP CONTROL NBR:

78128005

1 1

INDIANA& MICHIGANPDNER CDMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 April 25, 1978 kf89<g<V nnpr CI cn~

W&l MC7 P1~

ca~~

~ ggJ

~C Mr. J.

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

Dear Me. Keppler:

Operating License DPR-74 Docket No. 50-316 Pursuant to the requirements of the Appendix A Technical Specifications, the folloAing repor t i s submitted:

RO 78-015/03L-0 Sin ce rely, D.

V. Shaller Plant Manager

/pk cc: J.

E.

Dolan R.

W. Jurgensen R.

F. Kroeger R. Kilburn R. J.

Vollen BPI K.

R.

Baker RO:III R.

C. Callen MPSC P.

W. Steketee, Esq.

R.

Wal sh, Esq.

G. Charnoff, Esq.

J.

M. Hennigan G. Olson PNSRC J.

F. Stietzel Dir., IE (30 copies)

Dir., MIPC (3 copies) 78i280053 4

APR 'P 8'j978 lI,o c

a a

1 Et

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7-77)

LICENSEE EVENT REPORT CONTROL BLOCK:

Qi (PLEASE PRINT OR TYPE ALLREQUIRED INFORMATION)

I 6

~ol M

I D

C C

2 Qo 0

0 0

0 0

0 0

0 0

0 0

Qo 4

1 1

1 1 Q4~Q5 8

9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE'0 57 CAT 58 CON'T 555~5'5 MLOO 1

6 QO 3

2 2

7 8 QO 4

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8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 [oa~j DURING THE INITIAL POWER TESTING PROGRAM.

ROD P SI FOUND TO BE IN EXCESS OF THE + 12 STEP LIMIT OF T. S. 3.1.3.2.

PREVIOUS OCCURRENCE

~os NUMBERS INCLUDE: RO-050/315-78-07-04,77-34,33,28,27, 76-54,44,13 050/316-78-08,07.

~O6

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~OS 80 7

8 9

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RODS IN THIS BANK.

THE SIGNAL CONDITIONING MODULE WAS ADJUSTED FOR PROPER RPI ALIGNMENT.

THE ACTION REQUIREMENTS OF T.

S.

WERE FULFILLED.

3 4

80 7

8 9

FACILITY 3P METHOD OF STATUS 56 POWER OTHER STATUS ~

DISCOVERY

~lg 8

Qog ~00 7

Q29 NA

~AQgl 7

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10 12 13 44 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY~

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Q33 LzlQ34 NA 7

8 9

10 11 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION ~39

~00 0

Q" ~2Qgg NA 7

8 9

11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTIONQ41

~OO OQ NA DISCOVERY DESCRIPTION Q32 OPERATOR OBSERVATION 80 LOCATIONOF RELEASE Q NA 80 80 7

8 80 9

11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE

DESCRIPTION

z Q4.

9 10 PUBLICITY ISSLIED DESCRIPTION~

~~Q44 9

10 NA 80 7

8 NRC USE ONLY 5

80 o

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68 69 616-465-5901 8

JOCk pjqChlj,ng NAME OF PREPARER SYSTEM CAUSE, CAUSE COMP.

VALVE, CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

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Q12

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N S

T R

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10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LER/RP EVENT YEAR REPORT NO.

CODE TYPE NO.

Qlv Rgoogv ~78

~

~01 5

~~

~03

~L

~

~0 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDX PRIME COMP.

COMPONENT TAKEN ACTION ON PLANT

~

METHOD HOURS O22 SUBMITTED FORM SUB.

SUPPLIER MANUFACTURER

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0 Qog 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o

INVESTIGATION REVEALED THAT THE COIL STACK VOLTAGE OF D-12 IIAS IDENTICAL TO OTHER

I C

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