ST40

Spherical Tokamak

Associated Organization:

Project Status

Operating

Years Operated

2017 - Present

ST40 is a high field spherical tokamak with a major radius of 40cm at Tokamak Energy. The device utilizes a 4m tall stainless steel vessel with copper toroidal field coils which produce magnetic fields up to 3T. ST40 uses a novel merging-compression method for plasma start-up.

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