STABILITY-CRITERIA AND CRITICAL ENERGY IN SUPERCONDUCTING CABLE-IN-CONDUIT CONDUCTORS

被引：8
|
作者：
CIAZYNSKI, D
TURCK, B
机构：
[1] Association EURATOM-CEA sur la Fusion Contrôlée, C.E. Cadarache Cédex
来源：
CRYOGENICS | 1993年 / 33卷 / 11期
关键词：
CABLE-IN-CONDUIT SUPERCONDUCTORS; STABILITY PERFORMANCE; CRITICAL ENERGY;
D O I：
10.1016/0011-2275(93)90212-7
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The so-called 'well cooled' criterion is now used extensively to characterize stability in the design of superconducting cable-in-conduit conductors. Using a simplified analytical model we have been able to derive a very simple formula which directly yields the critical energy of such a conductor, for the case of a constant heat transfer coefficient between the strands and helium. This formula, in agreement with numerical simulations, shows that the 'well cooled' criterion is not a guarantee of a high stability margin in terms of energy.
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页码：1066 / 1071
页数：6
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