19th European Fusion Theory Conference

Session

ORAL SESSION

13 Oct 2021, 10:00

Virtual in Consorzio RFX

59. JT-60SA objectives, scientific programme and physics studies

Gerardo Giruzzi (CEA French Alternative Energies and Atomic Energy Com)

13/10/2021, 10:00

1. Fusion devices: tokamaks, stellarators, reversed-field pinches, laser-induced ignition and new concepts

Invited

JT-60SA is a fully superconducting new tokamak device, designed, built and exploited jointly by Europe and Japan. It is the largest tokamak ever built before ITER and it is now in its commissioning phase. JT-60SA will exploit and extend the legacy both of JET and of the superconducting tokamaks presently in operation (WEST, EAST, KSTAR). It is expected to be at the forefront of the...

69. L-H transition studies at JET: challenges to theory

Emilia Solano (CIEMAT)

13/10/2021, 10:40

2. Macro-instabilities, operational limits and disruptions

Invited

We present results from a variety of dedicated L-H transition studies at JET-ILW, emphasizing the discrepancies between experimental data and accepted models of the transition. From earlier experiments in JET-ILW it is known that as plasma isotopic composition changes from deuterium, through varying deuterium/hydrogen concentrations, to pure hydrogen, the value of the density at which the...