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Comments on ‘Enhanced cooling of cryogenic electrical leads’

✍ Scribed by H. Desportes; S. Shimamoto

Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
154 KB
Volume
14
Category
Article
ISSN
0011-2275

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Reply to comments on ‘Enhanced cooling o
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✍ D.G. Walmsley; G.R. Clarke 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 82 KB

## 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)

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✍ I.I Samorodov; V.V Filatov 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 334 KB

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

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Power loss and temperature distribution of a gas-cooled cryogenic current lead
✍ C.K. Tsao 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 421 KB

The temperature distribution and power loss of a gas-cooled current lead have been studied. The physical properties of the gas and the lead are functions of temperature. Results for various gas flows, current densities, and lead lengths are presented.