The ‘artificial sun’ of China will enter into operation in 2020

China’s next-generation “artificial sun” – the International Thermonuclear Experimental Reactor (ITER) project, HL-2M Tokamak – will be commissioned in 2020. The corresponding statement was made at the National Thermonuclear Energy Conference in Leshan, Sichuan Province, by the head of the Southwest Institute of Physics at the Chinese National Nuclear Industry Corporation, Duan Xuzhu.

Inside the toroid, confined, it is expected to reach a temperature of 200 million degrees Celsius, forming the so-called plasma. The project, which cost almost a billion dollars, was coordinated by SWIP (Southwestern Institute of Physics), under the direct control of the CNNC (China National Nuclear Corporation).

The HL-2M reactor is the upgrade of the previous model, called HL-2A. And, at the moment, it is one of the three existing thermonuclear fusion reactors in China. The tests have been completed, and the Chinese government is ready to inaugurate this “artificial sun.”

HL-2M Tokamak in development.
HL-2M Tokamak in development.

In June, installation work took place; it was reported that the construction would be completed this year. The device is designed to reproduce the natural reactions occurring on the Sun, using hydrogen and deuterium gases as fuel. It aims to provide clean energy through controlled nuclear fusion.

As the scientist noted, this “artificial sun” will provide important technical support for China’s participation in the project of an international experimental fusion reactor, as well as for independent design and construction of fusion reactors in China.

So far, the most confident steps towards artificial thermonuclear fusion are shown by the international scientific community. Perhaps a breakthrough will be the launch of ITER from 2023 to 2025.

On the other hand, China has always invested in fusion technology since the 1960s. More recent is the direct participation in the ITER project. Together with the European Union, the United States, India, Japan, South Korea, and Russia.


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