DESIGN PROGRESS ON THE HIGH-TEMPERATURE SUPERCONDUCTING COIL OPTION FOR THE HELIOTRON-TYPE FUSION ENERGY REACTOR FFHR

作者:Yanagi Nagato*; Mito Toshiyuki; Champailler Romain; Bansal Gourab; Tamura Hitoshi; Sagara Akio
来源:Fusion Science and Technology, 2011, 60(2): 648-652.
DOI:10.13182/fst10-249

摘要

Feasibility studies on applying high-temperature superconductors (HTS) to the heliotron-type fusion energy reactor FFHR are being carried out. Using HTS, we consider that the three-dimensional helical coils with a similar to 40 m diameter can be constructed without preparing a huge winding machine. A practical method for realizing this concept is proposed. The electromagnetic stress inside the helical coil packs is examined using an FEM analysis for double-pancake windings. The effect of error magnetic field generated by the shielding currents in HTS tapes is also examined.

  • 出版日期2011-8