05000269/LER-1978-007, Forwards LER 78-007/03L-0 & 78-009/03L-0

Forwards LER 78-007/03L-0 & 78-009/03L-0

ML19312C234
Person / Time
Site:	Oconee
Issue date:	04/21/1978
From:	Parker W DUKE POWER CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19312C235	List: 05000269/LER-1978-007, Forwards LER 78-007/03L-0 & 78-009/03L-0 05000269/LER-1978-007-03, /03L-0:on 780314,Unit 2 Failed to Start.Caused by Field Flashing Breaker Failure.Breaker Failed Four Times Previously.Cause of Breaker Failure Not Determined. Monitoring & Investigation Will Continue 05000269/LER-1978-009-03, /03L-0:on 780322,Unit 2 Failed to Start.Caused by Field Flashing Breaker Failure.Breaker Failed on Five Previous Occasions.No Cause for Breaker Failure Found. Monitoring & Investigation Will Continue ML19312C236
References
NUDOCS 7912110616
Download: ML19312C234 (2)

LER-1978-007, Forwards LER 78-007/03L-0 & 78-009/03L-0

Event date:
Report date:
2691978007R00 - NRC Website

text

_

O REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

DISTRIBUTION FOR INCOMING MATERIAL 50-269/270/287 REC: OREILLY J P ORG: PARKER W O DOCDATE: 04/21/78 NRC DUKE PWR DATE RCVD: 04/2?/

DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 1 FORWARDING LICENSEE EVENT REPT (RO 50-269/007) ON 03/14/78 CONCERNING OCONEE ATTEMPTED TO START KEOWEE HYDRO UNIT 2 WHICH IS SOURCE OF AUXILIARY PWR FOR SUBJECT FACILITY.

UNIT FAILED TO START DUE TO AN INOPERABLE FIELD FLASHING EREAKER.

W/ATT LER 78-0 PLANT NAME: OCONEE - UNIT 1 REVIEWER INITIAL:

XJM OCONEE - UNIT 2 DISTRIBUTER INITIAL:

OCONEE - UNIT 3 o**************** DISTRIBUTION OF THIS NATERIAL IS AS FOLLOWS *****************o NOTES:

1.

M.

CUNNINGHAM - ALL AMENDMENTS TO FSAR AND CHANCES TO TECH SPECS INCIDENT REPORTS (DISTPIBUTION CODE AOO2)

FCR ACTION:

p 5F REID**W/4 ENCL INTERNAL:

b PFG FLLE**ufw'N NRC PDR**W/ ENCL I & E**W/2 ENCL MIPC**W/3 ENCL SCHROEDER/IPPOLITO**W/ ENCL HOUSTON **W/ ENCL NOVAK/ CHECK 4*W/ ENCL EEB**W/ ENCL KNIGHT **W/ ENCL GUTLER**W/ ENCL HANAUER**W/ ENCL TEDESCO**W/ ENCL EISENHUT**W/ ENCL GAER**W/ ENCL SHAO**W/ ENCL VOLLMER/ BUNCH 4*W/ ENCL KREGER/J. COLLINS **W/ ENCL ROSA **W/ ENCL K SEYFRIT/IE**W/ ENCL EXTERNAL:

LPDR'S WALHALLA, SC**W/ ENCL TIC **W/ ENCL NSIC**W/ ENCL l

ACRS CAT B**W/16 ENCL COPIES NOT SUB".ITTED PER RER3ATORY CUIDE 10.1 DIS TRICUTICN:

LTR 45 ENCL 45 CONTROL NER; 791180128 S f :E: 1P+2P+2P

• o4o*******************************

THE END

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • a

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5 Duxe POWE R COMPANY POWER 13UII.DINO 4:::: Sontu Cnuncu Srnr:r.T. C 1AHt.OTTE, N. C. 202 62 wiw a o. aa a a c a. s a.

April 21, 1978 i

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Mr. James P. O'Reilly, Director e

U. S. Nuclear Regulatory Commission Suite 1217 7,

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230 Peachtree Street, Northwest hQ Atlanta, Georgia 30303

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REi Oconee Units 1,2,3 vi l

Docket Nos. 50-269, -270, -287

Dear Mr. O'Reilly:

Pursuant to Sections 6.2 and 6.6.2 of the Oconee Nuclear Station Technical Specifications, please find attached Reportable Occurrence i

Reports R0-269/78-7 and R0-269/78-9.

2 Very truly yours, j

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i William O. Parker, Jr.

KRW:ge Attachment

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Director, Office of Management. Information i

and Program Control i

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