China's next-generation \"artificial sun\" Huanliu-3 (HL-3) tokamak has commenced a new series of physical experiments, integrating a groundbreaking digital twin system independently developed by the China National Nuclear Corporation (CNNC).
HL-3, China's most advanced magnetic confinement nuclear fusion facility, is at the forefront of research and development in controlled nuclear fusion technology.
A crucial aspect of HL-3's operation is the vacuum chamber baking process. The newly integrated digital twin system acts as a \"super eye\" by creating a fully virtual replica of the physical components, allowing for real-time and highly accurate monitoring of the process.
The latest experiments aim to enhance HL-3's operational capabilities, with a particular focus on the vacuum chamber baking process. This process is vital for maintaining a high-quality plasma operating environment within the vacuum chamber.
By constructing an accurate digital model, the digital twin system enables real-time synchronous calculations and monitoring of the vacuum chamber's state, significantly improving control and responsiveness throughout the process.
The implementation of the digital twin system represents a significant advancement in HL-3's core digital technologies, ensuring the facility's safe and stable operation. It also paves the way for the development of fully integrated and intelligent control systems with broad application prospects, according to CNNC.
CNNC researchers will continue to explore the potential of digital twin technology in nuclear fusion research, further advancing HL-3's capabilities and contributing to the application of nuclear fusion energy.
Opened to international collaboration late last year, HL-3 conducted its first round of global joint experiments this year, attracting 17 leading research institutes and universities from countries including France and Japan. Notably, HL-3 discovered and realized a new, advanced magnetic field structure for the first time in the world.
Reference(s):
China's 'artificial sun' starts new experiments with digital twin tech
cgtn.com
