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Hydrogen condensation pump with built-in liquefier

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Abstract

A hydrogen pump with a capacity of 3.7.104 liters/sec and a built-in liquefier is described. The pump produces a limiting vacuum of the order of 10−8–10−9 mm Hg. The total required power (including the power used in obtaining the liquid hydrogen) is 17 kw, which is less than the power required for an oil-diffusion pump of the same capacity.

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Literature cited

  1. B. G. Lazarev, E. S. Borovik, M. F. Fedorova, and N. M. Tsin. Ukrain. Fiz. Zhur.2, 175 (1957).

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  2. E. S. Borovik, B. G. Lazarev, M. F. Fedorova, and N. M. Tsin, Ukrain. Fiz. Zhur.2, 88 (1957).

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In conclusion, the authors wish to thank B. P. Batrakov and V. I. Sharonov for help in these measurements.

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Borovik, E.S., Lazarev, B.G. & Mikhailov, I.F. Hydrogen condensation pump with built-in liquefier. The Soviet Journal of Atomic Energy 7, 626–629 (1961). https://doi.org/10.1007/BF01480339

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  • DOI: https://doi.org/10.1007/BF01480339

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