Enhanced cooling of cryogenic electrical leads
β Scribed by D.G. Walmsley; G.R. Clarke; H. London
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 71 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0011-2275
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π SIMILAR VOLUMES
## QT n -(4) L At the low temperature end, T = 4.2 K and (5) and the parameters p, A, X, Cp are constant and over a short length near the end the temperature variation can be taken as linear, which means that d2T -0 dx 2 From (3), (4), and (5)
Main parameters of the cryogenic current lead for a 1.2 kA cable-in-copper conduit conductor ("twist in tube" ) type are described in this paper. It is cooled by gaseous forced-flow helium in laminary regime. The criteria and the sequence of this current lead optimization are determined. The result