Impact of Burning Plasma on Fusion Technology Development

Design activities on helical DEMO reactor FFHR-d1

“…Thus, we carried out the estimation of the tritium particle balance in the helical type fusion reactor FFHR-2m2 design parameter. As a result, the tritium recovery rate in the tritium processing system and the fuel efficiency of pellet injection must be as high as possible in order to achieve tritium balance in a fusion reactor within acceptable loss rate [32].…”

Conceptual design of extra low voltage dc power supply for large scale superconducting coil of fusion magnet

“…A force-free helical reactor (FFHR) consists of a series of helical-type fusion reactors that operate under a magnetic confinement like that of the Large Helical Device (LHD) [1,3]. A helical-type reactor is suited to steady-state operation and has the advantage that the electro-magnetic force acting on the helical coil is balanced.…”