ARIES-AT magnet systems

This paper presents a conceptual design of the magnet systems for an advanced tokamak fusion reactor (ARIES-AT). The main emphasis of the paper is the extrapolation of the current state-of-the-art in high temperature superconductors and coil design, and their implementation in an advanced commercial fusion reactor concept. A conceptual design of both the poloidal field coils and toroidal field coils is presented. The current design point is described and supported with a preliminary structural analysis and a discussion of the merits, performance, and economics of high temperature vs. low temperature superconductors in an advanced fusion reactor design.