ML18219C389

LER-1975-068-00 for Donald C. Cook, Unit 1 - Motor Operator Not Closing Valve Imo 316 (East Residual Heat Removal Pump to Loops 1 and 4 Cold Legs)

ML18219C389
Person / Time
Site:	Cook
Issue date:	10/31/1975
From:	Jurgensen R American Electric Power Service Corp, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/IE, NRC/RGN-III
References
LER-1975-068-00
Download: ML18219C389 (6)

Text

NRC Dl lIBUTION FOR PART 50 DOCKE ARTERIAL (TEMPORARY FORM)

CONTROL NO. 12889 FILE INCIDENI'EPORT I'ILP n sana >c >gna ower DATE OF DOC DATE EC'D R LTR TWX RPT OTHER Bridgman, MIchigaa R.II. Jur ensen 10-31-75 11-11-75 XXX TO: ORIG CC OTHER SENT AEC PDR XXX XXX e ~Leep d -SENT LOCAL PDR CLASS UNC LASS PROP INFO INPUT NO CYS REC'D DOCKET NO:

1 . 50-.

DESCR IPTION: ENC LOSU R ES:

Abnormal. Occur rence' 75-68, on 10-1-75, Eoncerning Failure to close of the motor operator valve IMO-316 durning .the cycling.

test.......

(1 Copy Received)

PLANT NAME: Cook 8 1 FOR ACTION/INFORMATION B~2-75 BUTLER (L) SCHWQNCER (L) ZIEMANN (L) REGAN (E)

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y $ IIVDIAIVA & MICHIGAIV PD SE8 COIÃPAIVY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 October 31, 1975 II09cypj, a l.'p I~@@!y 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 Operating License DPR-58 Docket No. 50-315

Dear Mr. Keppler:

Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide 1.16, Revision 3, Section 2.b, the following Abnormal Occurrence Report is submitted:

AO 50-315/75-68 Sincerely, y bocxrrra

.W. J ge n Plant ana er <0@X >875~ =

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Cork cc: R.S. Hunter J.E. Dolan '~7t I" ~

G.E. Lien R.J. Vollen BPI R. Kilburn R.C. Callen MPSC K.R. Baker RO: III P.W. Steketee, Esq.

R. Walsh, Esq.

G. Charnoff, Esq.

G. Olson PNSRC R.S. Keith Director, IE (30 copies)

Director, MIPC (3 copies)

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ICENSEE EVENT REPORT

<<CONTROL BLOCK: (PLEA8E PRINT ALL REQUIRED INFORMATION) 1 UCENSEE LCENSE EVENT NAME UCENSE NUMBER TYPE TYPE Jog M I 0 C C 0 0 0 0 00 0 0 0 A 1 1 1 1 ~01 7 89 14 15 25 26 30 31 32 I'0 REPORT REPORT CATEGORY TYPE SOURCE DOCKET NUMBER EVENT DATE REPORT DATE

[001]coNT ~PO L L 0 5 0 0 3 1 5 1 0 0 1 7 5 1 0 0 6 7 5 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION

[oa~7 While erformin routine surveillance per Plant procedure.OHP 4030.STP.008, the motor 7 8 9 80 Qo 3 o erator would not close valve IMO 316 (East Residual Heat Removal Pump to loops 1 7 89 80

~04 and 4 cold le s durin the cycling test. Tor ue switch setting in motor operator 7 8 9 80

[oOs) reset from factory setting of 2.0 up to 3.0 and valve then operated properly during 7 8 9 80 Jog c clin . Appendix A Technical Specifications Section 4.5.2.a.5.

PRME AO-050-315/75-68 80 COMPONENT COMPONENT CODE SUPPUER MANUFACTURER VIOLATION

~CF 5 V A L V 0 P N L 2 0 0 Y 7 8 9 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION 7

gg8 9 al a one of four new motor 0 erators recentl installed. Others are on IMO 315 80 Qg IMO 325 IMO 326. Ex erience shows factor settin s too low for this a lication.

7 8 9 n motor 0 erators have been increased to 3.5 to 7 89 80 FACILITY METHOD OF 7 8 STATUS

~B 9

~00 10 POWER 12 13 NA OTHER STATUS 44 DISCOVERY 45 B

46 DISCOVERY DESCRIPTION Surveillance Test 80 FORM OF ACTIVITY CONTENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Jig z z NA 7 8 9 .10 11 44 45 80 PERSONNEL EXPOSURES NUMBER" TYPE DESCRIPTION

~00 0 Z NA 7 89 11 12 13 80

~<4 7 8

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PERSONNEL INJURIES 9'1 NUMBER OFFSITE CONSEQUENCES 12 DESCRIPTION NA 80 Qi 5 None 7 8 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION Z None 7 89 10 80 PUBLICITY No a 7 89 80 ADDITIONAL FACTORS Q~

7 I89 Cause Descri tion - cont. - assure ositive o eration.

80 I

7 89 80 NAME. Walter Cornell PHQNE.

465-5901 (Ext. 352)

GPO 88'I ~ 887 I

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