【摘要】 ＭＰＴ－Ｘ是带４个内导体坏的托卡马克装置。本文用差分法计算了ＭＰＴ－Ｘ磁偏滤器的平衡磁面位形。结果表明，迭加上各种强度的八极场都能形成磁偏滤器位形，形成电流的放电中心区域随八极场的增加而收缩。还模拟了从多极器运行模式向托卡马克的过渡。更多还原

【Abstract】 MPT-X is a tokamak with a 4-node poloidal divertor. The MHD equilibrium codes are developed to study the configuration of magnetic divertor in MPT-X. The computation shows that the divertor configuration can be formed by adding various octupole fields to tokamak’s. The conversion from nultipole to tokamak is simulated.更多还原