ML20148H858

Approves Proposed Change 38 to Tech Specs,Authorizing Revisions of Certain Sections of Plant Maint Instruction 506B3

ML20148H858
Person / Time
Site:	Yankee Rowe
Issue date:	10/18/1963
From:	Lowenstein R US ATOMIC ENERGY COMMISSION (AEC)
To:	Coe R YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML20148H864	List: ML20148H858 ML20148H867
References
NUDOCS 8011200058
Download: ML20148H858 (1)

Text

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1. " '% UNITED STATES Distribution . . . . . . .

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t ATOMIC ENERGY COMMISSION WASHINGTON 25. D.C.

Document Room Formal "'~F]* g h # Su 31cacntal ' e

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OCT 161353 N. D. Masan j bc:  :!. J. "cAlduff, OR00 or

het No. 50-29 E. G. Case hi li. Shapar k l L.1:ornblith - 2

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Yankee Atonic Electric Company Change No. 38 I" "' y 441 Stuart Street s Boston 16, Massachusetts {.Travelstead y

c. Tremmel '

Attention: Mr. Roger J. Coe  !. Steele Vice President E*

g Gentlemen: 1.c

'Ihis refers to your request, dated June 28, 1963, for AEC authori-

ation of Proposed Change No. 38 in the Technical Specifications of Facility License No. DPR-3 pursuant to the provisions of Section 50.59, -

10 CFR 50. The Propaed Change would authorize revisions of certain -

sections of Plant Maintenance Instruction No. 506B3 which are incorpor- ,

ated by reference as part of the Technical Specifications for the .

reacto r. These revisions would permit conducting the Primary Plant Cold Leak Test with spent fuel in the core and the reactor vessel - ,

isolated from the heat removal system. The revisions would clso per-mit increasing the minimum temperature at which the leak test may be performed to compensate for the shift in nil ductility temperature of the reactor pressure vessel resulting from neutron irradiation during reactor operation.

tie have reviewed the Proposed Change and have fou.nd that it does not present. significant hazards considerations not described or implic-it in the hazards summary report, and that there is reasonable assur-ance that the health and safety of the public will not be endangered.

A copy of our related hazards analysis is enclosed. In view of the  :

foregoing, Change No. 38 is hereby authorized as proposed pursuant to Section 50.59, 10 CFR 50. 1 THIS DOCUMENT CONTAINS Sincerely yours ,

POOR QUAUTY PAGES Dri;bd Sipei! tr R, t m ra h b R. lowenstein, Director Division of Licensing 6 Regulation Er. clos ure :

Hazards Analysis .

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. RLor:enstein 10/18/63 19/a /63 10/\ f/63 10Nf/C3 10 { /63 10//f /63 8011200 M f