ML19345A421

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Approves Proposed Change 33 to Tech Specs,Authorizing Revision to Precaution A8 of Normal Plant Operating Instruction 504N to Allow Reactor Servo Control Sys to Be Adjusted in Controlling Rod Group
ML19345A421
Person / Time
Site: Yankee Rowe
Issue date: 06/06/1963
From: Price E
US ATOMIC ENERGY COMMISSION (AEC)
To: Coe R
YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML19345A422 List:
References
NUDOCS 8011210369
Download: ML19345A421 (1)


Text

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UNITED STATES e

ATOMIC ENERGY COMMISSION V

WASHINGTON 25. D. C.

t Distribution H. J. McAlduff m,,,,,_y.m. ro, E. G. Case Docket No. 50-29 JUN 6 1963 H. Shapar P. A. Morris-2

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P. Travelstead E-E. Hall Yankee Atomic Electric Company Change No. 33

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D. C. Clark Suppl.

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Boston 16, Massachusetts E. Tremmel LB-LGR readings E H. Steele Attention:

Mr. Roger J. Coe Vice President G. Page R. Huard b

Gentlemen:

Doc. Room Formal

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This refers to your request dated March 19, 1963, for AEC authorization ff" to make Proposed Change No. 33 in the Technical Specifications of Facility License No. DPR-3 pursuant tc the provisions of Section 50.59,

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10 CFR 50.

The Proposed Change would revise Precaution No. A.8. of

+E NORMAL PLANT OPERATING INSTRUCTION NO. 504N to allow the Reactor Servo

- ur Control System to be adjusted so that it is capable of decreasing core pg reactivity by automatic rod insertion throughout the entire range of hr= -

travel of the controlling rod group.

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h'e have reviewed the Proposed Change and have found that it does not

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present significant hazards considerations not described or implicit in the hazards summary report, and that there is reasonable assurance that the health and safety of the public will not be endangered. A copy of our related hazards analysis is enclosed.

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In view of the foregoing, Yankee Atomic Electric Company is hereby l

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authorized, pursuant to Section 50.59,10 CFR 50, to revise Precaution No. A.8. of NORMAL PLANT OPERATING INSTRUCTION NO. 504N in accordance

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with the Company's request dated March 19, 1963 entitled Proposed l

Change No. 33.

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Sincerely yours, U

Eber R. Price, Assistant Director

=?i Division of Utenting and Regulation Director Division of Licensing and Regulation

Enclosure:

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Hazards Analysis DL m

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