ML18219C247

LER-1977-019-00 for Donald C. Cook, Unit 1 - Higher than Normal Casing Temperature of W Centrifugal Charging Pump

ML18219C247
Person / Time
Site:	Cook
Issue date:	05/12/1977
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-1977-019-00
Download: ML18219C247 (6)

Text

DOCKET NUMBER NRC FORM 195 I2 76>=-. lg U.S. NUCLEAR REGULATORY CC SSION ad- 8 FILE NUMBER RC DISTRIBUTION FQR PART 50 DOCKET MATERIAL INCIDENT REPORT TO: FROM: DATE OF DOCUMENT Indiana & Michigan Power Company 5/12/77 Mr., Ji G Keppler 0 NOTOR IZE D Br idgman, Michigan PROP W Jurgensen INPUT FORM DATE RECEIVED 6/8/77 NUMBER OF COPIES RECEIVED

~ATE R

~ORIP INAL IRVNCLASSIFIED i /O'.> Fn Q COPY f. s iG~<G DESCRIPT.ION ENCLOSURE I

Licensee Event Report (RO 50-315/77-19) on )

4/18/77 concerning the 'Wu Centrifugal.

,Charging Pump indicating higher than n'ormal-KGKNO~EDgyp HZ'MO+>

PLANT. NAME:

(1-P) (1-P) gQ iyQT Cook Unit No. 1 R JL 6/8/77 NOTE: IF PERSONNEL EXPOSURE IS INVOLVED SEND DIRECTLY TO KREGER/Jo COLLINS FOR ACTION/INFORMATION BRANCH CHIEF:

W 3 CYS FOR ACTION LIC, ASSTo:

-W-.

ACRS /

CYS CYS HORBRNC' NT Ne r INTERNAL D IST RI BUTION REG 'FIL RC PDR ICE 2)

MIPC SCHROEDER/IPPOLITO HOUSTON NOVAK/CHECK GRIMES BUTLER HANAUER TEDESCO/MACCARY EISENHUT BAER

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SHAO VOLLMER/BUNCH KREGER/J COLLINS EXTERNAL DISTRIBUTION CONTROL NUMBER LPDR!

TIC:

7716OOOOS N ~

@ q NRC FORM 195 I2-7BI

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~ plcdA y><+ INDIANA & MICHIGANPDkVER CDMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 May 12, 1977 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  ; regulatory, Docfgt Ella Operating Li cense DPR-58 Docket No. 50-315

Dear Mr. Keppler:

Pursuant to the requirements of Ap'pendix 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 50-315/77-19.

Sincerely,

.W. urg en Plant Man ger

/bab cc: R.S. Hunter J.E. Dolan G.E. Lien R. Kilburn R.J. Vollen BPI K.R. Baker- RO: III

R.C. Callen MPSC Steketee, Esq'. '.W.

R. Walsh, Esq.

G. Charnoff, Esq.

G. Olson J.M. Hennigan PNSRC R.S. Keith Dir., IE (30 copies)

Dir., MIPC (3 copies)

.'77 gg<)00~05 *,

MAY 1g l977

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',Form No. 4494 LICENSEE EVENT REPORT ~

CONTROL BLOCK.' [PLEASE PRINT ALL REQUIRED INFDRIVIATION]

LICENSEE LICENSE I VFNI NAME LICENSE NUMBER TYPE toaj M I 0 C C 1 0 0 0 0 0 0 0 0 0 4 1 1 1 1 ~os 89

~

7 14 15 25 26 30 31 32 REPORT REPORT CATEGORY TYPE S DURDE DOCKET NUMBER EVENT DATE REPORT DATE

[oO~]conv t L 0 5 0 0 3 1 5 Q 4 1 8 7 7 0 5 1 2 7 7 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION

[oat Followin monthl Surveillance Testin , the "W" Centrifu al Char ing Pump indicated 7 8 9 80

[0D3] hi her than normal casin tern erature. Inspection discovered a rag lodged in the re-7 89 80

[A@4]

~c1rculation line 60 GPM Restriction Orifice. Attempts to ~dislodgegthe rag were un-7 8 9 80 K5 successful and the orifice was subse uentl re laced in kind and the um was returned 7 8 9 80

[oae] Lto sseerrvviice.

7 8 9 PRME 80 SYSTEM CAUSE COMPONENT CDMPONENT CODE CODE COMPONENT CODE SUPPLER MANUFACTURER VKILATION

[onvI ~Pc ~A P I P E x x ~N P 0 2 5 N 7 8 9 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION

[oa~] The hi h tern eratures were caused b the obstruction. It is ver likel that the ra 7 8 9 80 gg8 ot into the system during time of rotor replacement ten days prior to this occurrence 7 9 80 Q1 oj even thou h ins ections had been performed.

7 89 METHOD OF 80 FACILITY STATUS POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION Qg8 ~E b 7 9 10 12 13 44 45 46 80 FORM OF ACTIVITY COATENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Qg ~Z Z NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE OESCAIPTION

~00 0 ~Z 12 13 NA 80 7 8 9 11 PERSONNEL INJURIES NUMBER DESCRIPTION lI~l LQQLolnJ 7 89 11 12 80 OFFSITE CONSEQUENCES

@15] NA 7 8 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION Z NA 7 89 10 80 PUBLICITY NA fig 10 2 QjT]

7 8 9 80 ADDITIONAL FACTORS Qqs] NA 7 89 80 7 89 80 D. G. Wizner PHONE, 616-465-5901 OPO 88'I ~ 887

RECEIYEO DOCONBIT PROCESSlHG VHlT err AN 7 Nt f039