ML20002A306

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Responds to Util 651015 Request for Authorization of Proposed Change 68 to Tech Specs.Authorizes Installation of Four Secondary Core Supports to Limit Reactor Core Movement in Case of Primary Core Support Structure Failure
ML20002A306
Person / Time
Site: Yankee Rowe
Issue date: 10/28/1965
From: Doan R
US ATOMIC ENERGY COMMISSION (AEC)
To: Coe R
YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML20002A308 List:
References
NUDOCS 8011110636
Download: ML20002A306 (1)


Text

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ATOMIC ENERGY COMMISSION Doc. Room DRL Reading Formal R&PRSB Reading

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.m Attention:

Mr. Roger J. Coe

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jb Vice President Change No. 68 EM Gentlear.n:

This refers to your request dated October 15, 1965, for AEC authorization of Proposed Change No. 68 in the Technical Specifications of Facility License No. DPR-3 for the Yankee reactor pursuant to the provisions of Section 50.59, 10 CFR 50.

The proposed change would authorize the instal-lation of four Secondary Core Supports to limit movement of the reactor core in the unlikely event the primary core support structure should fail.

We have reviewed the proposed change and have found that it does not 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 safety evaluation is enclosed.

In view of t5e foregoing, pursuant to Section 50.59,10 CFR 50, Change No. 68 is hereby authorized as proposed.

Sincerely yours, c.+

31 E p ed By R.L Daan R. L. Doan, Director Division of Reactor Licensing

Enclosure:

AEC Safety Evaluation

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