JT-60SA

The main purpose of the JT-60SA project is to support fusion R&D by addressing key physics and technology issues relevant for ITER operation and DEMO design studies.

Operator: National Institutes for Quantum Science and Technology
Type: Fusion device
Approach: Tokamak
Country: JP
Status: Commissioning
Ownership: public

Design values

What the machine was built to do, as published. Not results, and never ranked.

Design values for JT-60SA
Parameter	Value	Unit	Status	Source
Major radius medium confidence	2.96 m	m	claimed	World Survey of Fusion Devices 2022 independent
Minor radius medium confidence	1.18 m	m	claimed	World Survey of Fusion Devices 2022 independent
Plasma current medium confidence	5.5 MA	MA	claimed	World Survey of Fusion Devices 2022 independent
On-axis magnetic field medium confidence	2.25 T	T	claimed	World Survey of Fusion Devices 2022 independent
Plasma duration (nominal) medium confidence	100 s	s	claimed	World Survey of Fusion Devices 2022 independent