China is about to fire up its 'artificial sun' in quest for fusion energy

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China is about to fire up its 'artificial sun' in quest for fusion energy
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It is hoped the nuclear fusion device will help scientists overcome a key problem in harnessing plasma inside tokamaks.

is the reaction that powers the sun. It involves fusing two lighter atomic nuclei to form a heavier nucleus—a reaction that releases a huge amount of energy. On the sun, where core temperatures reach about 15 million degrees Celsius, hydrogen nuclei combine to form helium.

While stable nuclear fusion has been achieved, the amount of energy it takes to produce the reactions outweighs how much power is generated.Newsweek He explained:"Magnetic confinement fusion devices—such as tokamaks—typically deposit the exhaust heat and particles from the fusion-producing core in a very narrow layer, centimeters-to-millimeters wide, which leads to very high heat and particle loads which can damage the surfaces lining the interior of the device in a reactor; the flexibility available on HL-2M will allow researchers to explore novel solutions to this problem.

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