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Tritium Gas Target for Neutron Production

机译:中子生产用Gas气靶

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This paper reports a self-contained tritium gas target including beam collimator, target cell, and gas reservoir which has been used for the production of neutrons from the T(d,n)He4 and T(p,n)He3 reactions. Beam collimators are 0.14-in. tantalum apertures aligned in precision 1-in. tubing to assure accurate beam measurement. The gas cell is 516 in. diam and may be any length less than 3 in. The target window is a 0.00005-in. nickel foil soldered on a ¼-in. i.d. re-entrant tube. Tritium is supplied from a uranium-tritide oven; hydrogen-tritium exchange is minimized by the use of nonhydrogenous materials. A discussion is given of handling of tritium. The target will tolerate a 1 μamp beam of 2-Mev deuterons for several days without foil damage.
机译:本文报道了一种自成一体的tri气靶材,包括束准直仪,靶材池和储气罐,这些气罐已用于由T(d,n)He4和T(p,n)He3反应产生中子。光束准直仪为0.14英寸。钽孔以1英寸精度对准。管,以确保准确的光束测量。气室的直径为516 in。,长度可以小于3 in。目标窗口为0.00005 in。镍箔焊接在1/4英寸上。 ID。折返管。 tri是从tri化铀炉中提供的;通过使用非氢材料可最大程度地减少氢交换。讨论了handling的处理。目标将耐受2μev氘核的1μamp光束数天,而不会损坏箔片。

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