Researchers in Korea made an artificial sun at 100 million degrees

Researchers at the Korean Superconducting Tokamak Advanced Research (KSTAR) facility create an artificial sun, 100 million degrees.

@anthony256
Published Sat, Dec 26 2020 11:45 PM CST   |   Updated Wed, Jan 20 2021 9:29 PM CST

The Korea Superconducting Tokamak Advanced Research (KSTAR) has set a new record, with the superconducting fusion device also known as the Korean artificial sun blasting away with an ion temperature of 100 million degrees (Celsius) for 20 seconds.

The test was conducted on November 24, 2020 with the KSTAR Research Center at the Korea Institute of Fusion Energy (KFE) announcing that it was working in a joint research program between the Seoul National University (SNU) and Columbia University of the United States.

This is a big first, as no other fusion devices have been able to maintain over 100 million degrees or higher for over 10 seconds -- they've breached the world record to end out 2020, but not been able to maintain it for long. KTAR was able to breach the 20 second mark by improving the performance of the Internal Transport Barrier (ITB) mode.

Si-Woo Yoon, director of the KSTAR research center explained: "The technologies required for long operations of 100 million- plasma are the key to the realization of fusion energy, and the KSTAR's success in maintaining the high-temperature plasma for 20 seconds will be an important turning point in the race for securing the technologies for the long high-performance plasma operation, a critical component of a commercial nuclear fusion reactor in the future".

You can read more about the KSTAR artificial sun here.

Researchers in Korea made an artificial sun at 100 million degrees 05 | TweakTown.com
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NEWS SOURCE:phys.org

Anthony joined the TweakTown team in 2010 and has since reviewed 100s of graphics cards. Anthony is a long time PC enthusiast with a passion of hate for games built around consoles. FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with custom-built PCs. His addiction to GPU tech is unwavering.

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