Partager

Utilisation de substances à forte capacité thermique pour améliorer la stabilité des aimants supraconducteurs.

Utilization of large heat capacity substances for improving the stability of superconducting magnets.

Auteurs : KEILIN V. E., KOVALEV I. A., KRUGLOV S. L., et al.

Type d'article : Article, Synthèse

Résumé

Several years ago at Kurchatov Institute the R&D program on the new type of superconducting magnets (SM) doped with large heat capacity substances (LHCS) in order to improve their stability was started. We began from an “external” doping by the LHCS powder mixed with epoxy resin using the wet-winding process. Later on at Bochvar Institute the methods to introduce LHCS inside superconducting wires (both NbTi and Nb3Sn based) were developed. The comparative tests of LHCS doped wires and model windings with LHCS have shown positive results regarding a considerable increase of critical energies, improving of thermomagnetic stability and training behavior. The state-of-the-art of these methods is reviewed and their perspectives are discussed. [Reprinted with permission from Elsevier. Copyright, 2011].

Détails

  • Titre original : Utilization of large heat capacity substances for improving the stability of superconducting magnets.
  • Identifiant de la fiche : 30001928
  • Langues : Anglais
  • Source : Cryogenics - vol. 51 - n. 7
  • Date d'édition : 07/2011
  • DOI : http://dx.doi.org/10.1016/j.cryogenics.2011.03.006

Liens


Voir d'autres articles du même numéro (7)
Voir la source

Indexation