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美国费米(Fermi)国立加速器实验室正在建造一个新的超导加速器。目前,氦液化装置已投入运行,并将提供液氦以冷却加速器的1000个超导磁体。 氦液化工厂所生产的液氦(满负荷时为4500/小时)提供约为一半的冷量,以使磁体处于超导温度。费米实验室认为,作为超导加速器运行所需要而生产大量液氦的最有效和经济的方法是建造它自己的液化工厂,它将与分布在加速器周围的24个卫星制冷机一
A new superconducting accelerator is being built at the Fermi National Accelerator Laboratory in the United States. Currently, helium liquefaction plants are in operation and will provide liquid helium to cool the accelerator 1000 superconducting magnets. The helium liquefaction plant produces liquid helium (4500 / hour at full load) providing about half the capacity to cool the magnet to superconducting temperature. Fermilab believes the most efficient and economical way to produce large volumes of liquid helium as a superconducting accelerator is to build its own liquefaction plant that will work with 24 satellite chillers, located around the accelerator