Liquid Cryogen Absorber for MICE
Liquid Cryogen Absorber for MICE
复制标题
MICE用液冷剂吸收器
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
Zisman
中科院分区：
文献类型：
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作者：
D. Baynham;P. Bish;T. Bradshaw;Cummings;S. Ishimoto;I. Ivaniouchenkov;W. Lau;Stephanie Q. Yang;Zisman
Muon电离冷却实验(MICE)将测试Muon的电离冷却。为了进行有效的电离冷却，必须使用由低z材料制成的吸收体。最有效的低z电离冷却材料依次是氢、氦、氢化锂、锂和铍。为了测量材料对冷却的影响，必须使用几种吸波材料。这份报告描述了一对超导聚焦螺线管内的液氢吸收器。吸收塔还必须适合与液氦一起使用。本报告讨论了以下吸收塔部件：吸收塔本体、其换热器、氢气系统和氢气安全。这里不讨论吸收器冷却和薄窗。
The Muon Ionization Cooling Experiment (MICE) will test ionization cooling of muons. In order to have effective ionization cooling, one must use an absorber that is made from a low-z material. The most effective low z materials for ionization cooling are hydrogen, helium, lithium hydride, lithium and beryllium, in that order. In order to measure the effect of material on cooling, several absorber materials must be used. This report describes a liquid-hydrogen absorber that is within a pair of superconducting focusing solenoids. The absorber must also be suitable for use with liquid helium. The following absorber components are discussed in this report; the absorber body, its heat exchanger, the hydrogen system, and the hydrogen safety. Absorber cooling and the thin windows are not discussed here.