Monday , November 29 2021

The Chinese "artificial sun" was warmed up to 100 million degrees



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The Chinese "artificial sun" is ready to launch a thermonuclear reaction

The experimental superconductive version of Tokamak reached a new temperature record at the Institute of Physical Science of the Chinese Academy of Sciences in Hefei. Scientists have warmed plasma to 100 million degrees. This means that an apparatus known as the "Artificial Sun" generated informally 6 times more heat than the core of the Sun, which only shoots at 15 million Kelvin temperatures.

The substance of the nuclear physics scientist – to achieve a controlled thermonuclear reaction and create an endless source of energy – came a step further. There may be no record of higher temperatures – current indicators are sufficient to begin to try to connect the nuclei of hydrogen atoms and trigger a chain reaction. In particular, this is the minimum calculated image – and now, beyond this limit, you can begin the most intense experiments.

The device used power greater than 10MV, and when the researchers optimized the theoretical calculation and simulation of various heating techniques and advanced plasma control, plasma energy was increased to 300 kJ. The electron plasma temperature increased by more than 100 million degrees. Dose factors limit the recurrence of the thermonuclear reaction in the solar core on Earth. Since we can not regain all the conditions within the star, we need to look for other paths. Tokamak is designed to reduce the largest plasma energy in controlled magnetic fields, much larger than the Sun. Only under such conditions here, on Earth, self-controlled controlled thermonuclear reaction can be activated.


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