FOR NUCLEAR NEEDS of Knolls Atomic Power Laboratory, M . W. Kellogg was given the exacting assignment of designing and producing a 3 2 ^ - t o n "Proof Test Reactor Pressure Vessel". This was an unusually complex task, because of the quickopening closure specifications, requiring a head with novel design and extremely close tolerance machining.
FOR NUCLEAR NEEDS of others, Kellogg is supplying the primary coolant stainless piping for two nuclear plants. In addition, Kellogg is equipped to engineer and manufacture heat exchanger equipment for nuclear energy power plants. If these specialized skills suggest a solution to your nuclear problems, call Kellogg's Fabricated Products Sales Division.
T H E M. W. KELLOGG COMPANY, 711 T H I R D AVENUE, NEW YORK 17. A SUBSIDIARY OP PULLMAN INCORPORATED TheCanadtan Kellogg Company Limited, Toronto·Kellogg International Corp., London·Kellogg Pan American Corp., New Société Kellogg, Paris · Compannia Kellogg Brasîlelra, Rio de Janeiro · Campania Kellogg de Venezuela, Caracas
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This pressure vessel had to be designed with a closure that would open in 30 minutes, and withstand 1500 psi, 550F. Made of Type 304 stainless, the top head has 34 connections, of which 19 required exceptionally close tolerances for control rods.
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