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.

Self-consistent edge model of neutral beam heated high-β plasmas

October 2024 | A. Necas | APS DPP 2024 | Poster

The poster presents a self-consistent edge model of neutral beam heated high-beta plasmas, focusing on the interaction between fast ions and halo plasmas, with results showing how diffusion and charge exchange processes impact energy flow and plasma confinement.

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.