Development of Clamped Tesla Superconducting Magnet.

16 Tesla급 고자장 발생용 초전도 마그네트 개발

  • Kwon, Young-Kil (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Cho, Jeon-Wook (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Lee, Eon-Yong (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Jin, Hong-Bum (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Ha, Dong-Woo (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Oh, Bong-Hwan (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Kim, Hae-Jong (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Oh, Sang-Soo (Applied superconductivity Lab. Korea Electrotechnology Research Institute) ;
  • Ryu, Kang-Sik (Applied superconductivity Lab. Korea Electrotechnology Research Institute)
  • 권영길 (한국전기연구소 초전도응용연구사업팀) ;
  • 조전욱 (한국전기연구소 초전도응용연구사업팀) ;
  • 이언용 (한국전기연구소 초전도응용연구사업팀) ;
  • 진홍범 (한국전기연구소 초전도응용연구사업팀) ;
  • 하동우 (한국전기연구소 초전도응용연구사업팀) ;
  • 오봉환 (한국전기연구소 초전도응용연구사업팀) ;
  • 김해종 (한국전기연구소 초전도응용연구사업팀) ;
  • 오상수 (한국전기연구소 초전도응용연구사업팀) ;
  • 류강식 (한국전기연구소 초전도응용연구사업팀)
  • Published : 1996.07.22

Abstract

The design and manufacturing results of a 16 tesla/45mm bore superconducting magnet is presented. The system consists of an 8.2 tesla(at 4.2K) outer NbTi coil with a bore I.D. of 261mm, a winding O.D. of 453mm and the length of 430mm which is connected in series with a 5.6 tesla(at 4.2K) middle and a 4.7 tesla(at 4.2K) inner insert coil constructed of multifilamentary $Nb_3Sn$. The middle and inner insert coil are reacted after winding. Also, epoxy impregnation is accomplished at $Nb_3Sn$ coils using a low viscosity crack resistant epoxy which is forced into the coil with a series of vacuum and over atmosphere pressure cycle.

Keywords