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JT-60SA is a large fully superconducting new tokamak device built jointly by Europe and Japan [1]. The tokamak was fully assembled in March 2020, and the integrated commissioning of the tokamak is on-going. The mission of JT-60SA is to contribute to the early realization of fusion energy by addressing key physics issues for ITER and DEMO. Especially, development of fully non-inductive steady-state high
The machine enhancement of JT-60SA takes a staged approach. There are three major phases in JT-60SA: the initial research phase, the integrated research phase, and the extended research phase. In the initial research phase, power of 33 MW (
Significant modelling activities have been conducted to predict the plasma performance in the long-pulse operation. A strong predict first activity has been carried out with integrated modelling codes such as TOPICS and CRONOS. It is shown that the expected values for
[1] P. Barabaschi et al., Nucl. Fusion 59 (2019) 112005.
[2] JT-60SA Research Plan - Version 4.0, Sept. 2018, http://www.jt60sa.org/pdfs/JT-60SA_Res_Plan.pdf