N. Hosogane

TL;DR: In this paper, a quasi-steady ELMy high?p H?mode discharge with enhanced confinement and high? stability, where long sustainment time, an increase in absolute fusion performance and extension of the discharge regime towards low q95 (~3) are emphasized.

TL;DR: The plasma profile and parallel plasma flow in the scrape-off layer (SOL) were systematically measured using reciprocating Mach probes installed at the outer midplane and near the divertor magnetic null in the JT-60U tokamak with a single null divertor.

TL;DR: In this paper, the divertor geometry was compared in the open and W-shaped divertor and the ion flux near the outer strike point was larger than the open divertor, and the electron temperature at the target was reduced.

TL;DR: The ITER central solenoid (CS) model coil and CS insert coil were developed and fabricated through an international collaboration, and their cooldown and charging tests were successfully carried out by international test and operation teams as mentioned in this paper.

TL;DR: In this article, spectral profiles of the line emitted from the divertor region of JT-60U have been observed with a high-resolution spectrometer and analyzed by simulation with a three-dimensional neutral particle transport code.