Titanium Gettering: Towards a Physics Diagnostic in Norm

November 2025 | J. Barrett | APS DPP 2025 | Poster

Maintaining ultra-high vacuum is critical for sustaining high-performance field reversed configuration (FRC) plasmas in TAE’s latest fusion device—Norm [1]. Titanium gettering plays a pivotal role in maintaining vessel base pressures of 1 ” 10!” Torr or lower, suppressing impurities in the vessel…

Fast-Ion Axial Bounce Resonance in the NORM Fusion Device

November 2025 | S. Karbashewski | APS DPP 2025 | Presentation

• Diagnostics, Beams, and Plasma Parameters
• Dynamic mirror shaping
• Magnetic Mirror Experiments
• Mirror-to-FRC Transition
• Multiple Fast-Ion Species
• 2D (Q2D) and 3D (WarpX) observations
• Validation of experimental results

Comparison of Theta-Pinch Generated and Beam Generated FRCs Electron Density Profiles in C-2W

November 2025 | M. Beall | APS DPP 2025 | Presentation

Talk Overview:
▪ C-2W now can form plasmas with Neutral Beam Injection (NBI)
▪ Electron density profiles measured by FIR interferometry
▪ Profile shape parameterization
▪ Overall similar, but larger

Probing suprathermal electrons in C-2W with x-ray energy spectra

November 2025 | Y. Zhou | Physics of Plasmas | Paper

A silicon drift-detector-based pulse-height x-ray energy spectrometer has been recently deployed on C-2W to investigate the distribution of suprathermal electrons. Measurements from this spectrometer reveal x-ray photons with energies of several kiloelectronvolts …

Advanced neutral beam injection in a field-reserved configuration plasma

September 2025 | J.B. Titus | Nuclear Fusion | Paper

Neutral beam injection has been shown to create field-reversed configuration plasmas on C-2W. Recent advances in optimization and control of eight neutral beam injectors help deliver customized current drive for a plethora of plasma regimes.