ML19347C498

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Approves Proposed Change 22 to Tech Specs,Installing 3/4-inch Stainless Steel Isolation Valve & Three Connections in Pressure Equalizing Line Between Primary Sys Safety Valve Discharge Header & Low Pressure Surge Tank
ML19347C498
Person / Time
Site: Yankee Rowe
Issue date: 06/14/1962
From: Lowenstein R
US ATOMIC ENERGY COMMISSION (AEC)
To: Coe R
YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML19347C499 List:
References
NUDOCS 8011190774
Download: ML19347C498 (1)


Text

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A UNITED STATES g

Q ATOMIC ENERGY COMMISSION WASHINGTON 25 D.C.

KVy' j JE 14ES2 Docket No. 50-29 Yankee Atomic Electrie Company Change No. 22 h

441 Stuart Street Boston 16, Massachusetts

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Attenticn:

Mr. Roger J. Coe

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Vice President Gentlemen:

(~u:.L This refers to your request dated April 18,,1962 for AEC authorization

.9 to make Proposed Change No. 22 in your f acility pursuant to paragraph

, "E 3.A. of License No. DPR-3, as amended.

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i j 4pr g We have reviewed the proposer' change in technical specifications and 1F0-have found that installation of a three-quarter inch stainless steel f ' '; w isolation valve and tee connection in the pressure equalizing line L 1 '"

between the primary system safety valve discharge header and the low pressurc surge tank as proposed does not present significant hazards 5

considerations not described or implicit in the license application as amended to June 23, 1961, and that there is reasonable assurance that the health and safety of the public will not be endangered by

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operation of the facility as proposed. A copy of our related hazards analysis ic; enclosed.

In vicw of the foregoing, Yankee Atomic Electric Company is hereby authorized under License No. DPR-3 to install a three-quarter inch

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stainless steel isolation valve and tee connection in the pressure I

equalizing _line between the primary system safety valve discharge header and the low pressure surge tank in accordance with Yankee's re-7 b.

quest dated April 18, 1962 entitled Proposed Change No. 22.

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Distribution Sincerely y urs,.

.K.

Beck E. Tremmel R. Lowenstein R. Huard tz.

E. G. Case R. Cunningham q a, g casma,,

g H. Shapar Doc. Roon P. Trave' stead Formal P. A. ". orris-2 Suppl.

Director E. E. Hall LB-LGR readings Division of Licensing and Regulation

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D. C. Clark H. Steele

Enclosure:

Hazards Analysis NO"ad(enF2k/,U,f f, DLGR DLGR OGC DLGR/

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Director MGaske fy3 j/ }

6/7/62 801119077f

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