ML19323F676

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Responds to Util 800414 Request Re Installation of Gas Fire Suppression Sys in Switchgear Room.Automatic Total Flooding Halon Suppression Sys Actuated by Early Warning Detection Sys Is Acceptable
ML19323F676
Person / Time
Site: Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date: 05/07/1980
From: Crutchfield D
Office of Nuclear Reactor Regulation
To: Counsil W
CONNECTICUT YANKEE ATOMIC POWER CO.
References
NUDOCS 8005290317
Download: ML19323F676 (2)


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.g wAssirecTou, o. c. :esss if..C "if May 7, 19c0 Cocket No. 50-213 Mr.1!. G. Counsil, " ice President Huclear Engineering and Operations Connecticut Y:nkee Atomic Power Company Post Office Box 270 Hartford, Connecticut 06101 Cear "r. Counsil:

This letter is in response to your request dated April 14, 1930, concerning

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installation of a Gas Fire Suppression System in the switchgear room at the Msddam Neck Plant.

We understand that you do not desire to install an alter-nate fire suppression system, as agreed and documented at our March 16, 1978 meeting, but would rather install an automatic total flooding Halon suppression system actuated by an early warning detection system, as originally required by the staff.

We have reviewed your submittal and have determir.ed that the system you now propose, which would be designed and installed in accordance with NFPA "olume 1, Section 12A (Halon 1301 Systems), is adequate and satisfies the requirements of sectica 3.1.6 of our fire protection safety evaluation.

Sin erely, O./

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Dennis M. Crutchfield, Chif/

Operating Peactors Branch #5 Division of Licensing i

THIS DOCUMENT CONTAINS P00R QUALITY PAGES 3/ 7 8005290 4

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s M r. 'n'. S. Ocunsfl May 7, 1980 cc DEy, Serry & Howard U. S. Environmental Frotection Cour.:el:rs at Lan-Acency One Ccnstitution Plaza Region I Office

~Hartfor:, Ccnnecticut 06103 ATTN:

EIS COURDINATOR JFK Federal Building Superinterdent Boston, Massachusetts 02203 Hadda.- 1;eck Plant RF3 Fi Pcs: Cffice Ecx 127E East Harpton, Connecticut 06?2?

Mr. JST.es R. Him.melwricht Ncr:neast Utilities Service Company P. C. Ecx 270 Har:ftrc, Ccnne:ticut 05101 Russell Li:rery 119 Eroad Street Micciet:4r., Conr.ec ticut C6457 Board of Selectmen Tcwn hall H a d d a.7, Ocnnecticut 06103 Connecticut Energy Agency ATit;:

Assistant Director Essearch and Policy Cevel ; ment Deoart s1: of Planning and Er.ercy Falicy 20 Gra : Street H.r*.ferc, :ennecticut 06106 Director, Technical Assessment Di vi si:r Office cf Radiation Prc;rans f.,

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U. S. Envi Onnental Prete: tion A;a :y Crystai "all =2 Arlir;c:r, iirginia 20:50 1

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