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Forwards Regulatory OperationsBulletin 74-09, Deficiency in GE Model 4 Kv Magne-Blast Breakers. Action Required
	ML19347C441
Person / Time
Site:	Yankee Rowe
Issue date:	08/06/1974
From:	James O'Reilly; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:	Andognini G; YANKEE ATOMIC ELECTRIC CO.
References
	NUDOCS 8011190387
	Download: ML19347C441 (1)
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UNITED STATES 3 %'.**

ATOMIC ENERGY COMMISSION I * ','..%;)

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DI R E C T O ft A T E Or pa E GU L A TO N Y O PE R ATION S REGION i

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631 P ARK AVENUE KING oF PRUS$1 A, PENNSYLV ANI A 19406 August 6, 1974 h

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Yankee Atomic Electric Company Docket No. 50-29 l

Attention:

Mr. G. Carl Andognini

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Assi,stant to Vice President l

i 20 Turnpike Road Westboro, Massachusetts 01581 i;

Gentlecen:

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The enclosed DRO Bulletin No. 74-9, " Deficiency in the General Electric

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Model 4KV tbgne-Blast Circuit Breakers," is being sent to you relating i

experience with some of these circuit breakers at Vermont Yankee and i

Calvert Cliffs nuclear facilities.

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E This information may have applicability at your facilities. Action on

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your part is identified in Section B of the enclosed Bulletin.

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Sincerely, 1

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s O'Reilly Di ector En closure':

DRO Bulletin No. 74-9 cc:

H. Autio, Plant Superintendent Donald G. Allen, Prcsident bec:

R0 Files PDR Tor al PDR Reg. Reg. Rdg. Room State of thssachusetts OGC'

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. 72. O' Reilly.

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ML19347C441