Analysis Stability of Cable-In-Conduit-Conductor with NbTi Superconducting Strands of Various Cu/SC Ratios Used in PF6 of KSTAR

  • Qiuliang Wang (Energy Laboratory, Samsung Advances Institute of Technology) ;
  • Kim, Myungkyu (Energy Laboratory, Samsung Advances Institute of Technology) ;
  • Yoon, Cheon-Seong (Department of Mechanical Engineering, Hannam University) ;
  • Lee, Sangil (Energy Laboratory, Samsung Advances Institute of Technology) ;
  • Kim, Keeman (Energy Laboratory, Samsung Advances Institute of Technology)
  • Published : 2001.02.01

Abstract

The stability of PF 6-7 has been studied according to the transient analysis code TOKSCPF and quench analysis code QSAIT. We compare the stability and temperature rise with various Cu/SC ratios of 2.8 and 3.5 under the KSTAR normal operating conditions. It shows that the Cu/SC ratio has an influence on the quench propagation and stability margin. In transient operating condition, the Cu/SC ratio weakly influences on the temperature rise in PF magnet.

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