Observation of an Axisymmetric Energetic Particle Mode Driven by Axial Bounce Oscillations of Fast Ions in C-2W

October 2024 | S. Karbashewski | APS DPP 2024 | Poster

TAE Technologies’ C-2W fusion device uses neutral-beam injection to sustain FRC plasma, with magnetic fluctuation measurements from a wall-mounted Mirnov array processed through Fourier-Hilbert methods to analyze azimuthal modes and axial parity.

Electromagnetic fluctuation properties in C-2W Field-Reversed Configuration (FRC) deuterium and mixed D/H plasmas

October 2024 | L. Schmitz | APS DPP 2024 | Poster

TAE’s C-2W FRC shows key differences in fluctuation properties between hydrogen and deuterium plasmas, with increased magnetic fluctuations in FRC and low ion-scale fluctuations in the core. These findings, consistent with simulations, inform the design of diagnostics for the upcoming Copernicus device.

Theory, control, and use of a fast ion axial bounce mode on C-2W

October 2024 | E. Granstedt | APS DPP 2024 | Poster

This paper explores the theory, control, and effects of fast ion axial bounce modes in TAE Technologies’ C-2W device, demonstrating how these resonant modes influence fast ion behavior and offering strategies for mitigating their impact through beam energy distribution.