Fusion energy is a promising source of clean energy, which could solve energy shortages
and environmental pollution. Research into controlled fusion energy has been ongoing for …

Design processes of a large-scale negative ion accelerator for neutral beam injection (NBI)
application involve a series of physics and engineering issues, which include high voltage …

Self-consistent modeling using the stability, transport, equilibrium, and pedestal (STEP)
workflow in the OMFIT integrated modeling framework (predicting pedestal with EPED, core …

We report the observation of a set of coherent high frequency electromagnetic fluctuations
that leads to a turbulence induced self-regulating phenomenon in the DIII-D high bootstrap …

The negative ion based neutral beam injection is a desirable plasma heating and current
drive method for the large-scale magnetic fusion devices. Due to the strict requirements and …

Abstract The China Fusion Engineering Test Reactor (CFETR) is the proposed next-
generation fusion facility in China. During its two operational phases, a large fraction of …

We have developed an innovative workflow, Stability, Transport, Equilibrium, and Pedestal
(STEP)-zero-dimensional (0D), within the OMFIT integrated modeling framework. Through …

This paper evaluates the feasibility of helicon current drive (HCD) in a hybrid scenario for the
China Fusion Engineering Test Reactor (CFETR). Utilizing the GENRAY/CQL3D package, a …

Abstract The Comprehensive Research Facility for Fusion Technology (CRAFT) is a highly
integrated research and development base. It consists of 20 different demonstrating or …

Neutral beam injection (NBI) has been proven as a reliable heating and current drive
method for fusion plasma. For the high-energy NBI system (particle energy> 150 keV) of …