Experimental characterization of Alfven modes in a field-reversed configuration plasma

June 2018 | R.M. Magee | Nuclear Fusion | Paper

High power neutral beam injection into the C-2U advanced field-reversed configuration (FRC) stimulates at least three distinct energetic particle modes, none of which have been linked to
a performance limitation. Here we present an experimental characterization of one mode in particular, a high frequency mode ( f > fci ) observed in the decaying phase of the FRC.

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Inference of field reversed configuration topology and dynamics during Alfvenic transients

February 2018 | J.A. Romero | Nature Communications | Paper

Active control of field reversed configuration (FRC) devices requires a method to determine the flux surface geometry and dynamic properties of the plasma during both transient and steady-state conditions.

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Compact Toroid Injection Fueling in a Large Field-Reversed Configuration

May 2017 | T. Asai | Nuclear Fusion | Paper

A repetitively driven compact toroid (CT) injector has been developed for the large eld- reversed con guration (FRC) facility of the C-2/C-2U, primarily for particle refueling. A CT is formed and injected by a magnetized coaxial plasma gun (MCPG) exclusively developed for the C-2/C-2U FRC.

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Gyrokinetic particle simulation of a field reversed configuration

January 2016 | D. Fulton | Physics of Plasmas | Paper

Gyrokinetic particle simulation of the field-reversed configuration (FRC) has been developed using the gyrokinetic toroidal code (GTC). The magnetohydrodynamic equilibrium is mapped from cylindrical coordinates to Boozer coordinates for the FRC core and scrape-off layer (SOL), respectively.

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Numerical study of rotational instabilities and beam ion effects in FRC using the HYM code

Numerical study of rotational instabilities and beam ion effects in FRC using the HYM code

October 2014 | E. Belova | APS-DPP | Presentation

Numerical study of FRC spin-up and the effects of end-biasing on FRC stability has been performed using a 3D nonlinear hybrid version of the HYM code for TAE FRC experimental parameters.

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