In its 2020 experiment, the KSTAR improved the performance of the Internal Transport Barrier(ITB) mode, one of the next generation plasma operation modes developed last year and succeeded in maintaining the plasma state for a long period of time, overcoming the existing limits of the ultra-high-temperature plasma operation. KSTAR, or the Korean Superconducting Tokamak Advanced Research, reactor is a superconducting fusion device called the Korean artificial sun. KSTAR ‘Artificial Sun’ Of Korea Sets World Record – Free PDF Where is the International Thermonuclear Experimental Reactor situated? By comparison, the KSTAR was able to achieve a temperature of over 6.6 times more than that of Sun’s. It is the operational limit of normal-conducting device* and it was difficult maintain a stable plasma state in the fusion device at such high temperatures for a long time. The South Korea Fusion Energy Institute, the US Columbia University and Seoul National University have been working on this project for a long time. The South Korean artificial sun, also known as Korea Superconducting Tokamak Advanced Research (KSTAR) is a superconducting fusion device that recreates the fusion reactions that occur inside the Sun on Earth. The artificial sun, named K-Star (Korea Superconducting Tokamak Advanced Research), is a breakthrough in physics because it set a new world record for the longest duration of maintaining a stable high-temperature plasma. Impressive concept design: Samsung Galaxy Stick, Netflix releases movie trailer with Bear Grylls, MIUI 12.5 open beta arrived for 28 Xiaomi models, Samurai Shodown makes the jump to Xbox Series X, YouTube will let you buy the products you see in the videos, Rafael Nadal admits that the coronavirus ‘has exceeded us all’, Novogratz Explains Why Young People Buy Bitcoin. 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Based on our development and operation of KSTAR, a superconducting fusion research device, the KFE seeks to achieve groundbreaking research results, develop core technology for commercializing nuclear fusion, and train outstanding nuclear fusion personnel. Korea’s KSTAR Artificial Sun sets new record of 100 million degrees Celsius in 20 seconds. Danish firm plans floating nuclear reactors to supply power to nations, UK invites land offers to … What makes this a commendable feat is the fact that the sun itself burns at 15 million degrees. Shanghai, China Palo Alto, USA Cadarache, France Theni Hills, India What is the artificial It is not the first time an artificial sun was created on earth, but previous attempts to maintain the reaction did not last longer than 10 seconds. KSTAR fusion device (Wikipedia) South Korean scientists set a new world record for high-temperature sustained plasma using a superconducting fusion device on November 24. KSTAR, also known as the Korean Superconducting Tokamak Advanced Research reactor, is a superconducting fusion device. None of them broke the barrier of maintaining the operation for 10 seconds or longer. The final goal of the KSTAR is to succeed in a continuous operation of 300 seconds with an ion temperature higher than 100 million degrees by 2025. On November 24(Tuesday), the KSTAR Research Center at the Korea Institute of Fusion Energy (KEF) announced that in a joint research with the Seoul National University (SNU) and Columbia University of the United States, it succeeded in continuous operation of plasma for 20 seconds with an ion-temperature higher than 100 million degrees, which is one of the core conditions of nuclear fusion in the 2020 KSTAR Plasma Campaign, It is an achievement to extend the 8 second plasma operation time during the 2019 KSTAR Plasma Campaign by more than 2 times. ( Log Out /  The main goal is to be able to maintain the ion temperature above 100 million degrees for 300 seconds by 2025. “The success of the KSTAR experiment in the long, high-temperature operation by overcoming some drawbacks of the ITB modes brings us a step closer to the development of technologies for realization of nuclear fusion energy,” added Yong-Su Na, professor at the department of Nuclear Engineering, SNU, who has been jointly conducting the research on the KSTAR plasma operation. However, none of them could overcome the barrier to continue the operation for 10 seconds or more. KSTAR sets the new world record of 20-sec-long operation at 100 million °C. It achieved the same temperature in 2018 too, but only for one and a half seconds. Korea Superconducting Tokamak Advanced Research (KSTAR), the superconducting fusion device, also known as Korea’s artificial sun, broke the new world record by preserving the plasma at high temperature for 20 seconds with an ion temperature of over 100 million degrees. It is also called the Korean artificial sun. Post was not sent - check your email addresses! The KSTAR has often been referred to as South Korea’s “artificial sun”. In addition to the success in high temperature plasma operation, the KSTAR Research Center conducts experiments on a variety of topics, including ITER researches, designed to solve complex problems in fusion research during the remainder of the experiment period. Achieving an ion100 million degrees for 300 seconds by 2025, NATIONAL Research COUNCIL SCIENCE. The Korea Institute of fusion Energy ( KFE ) is Korea ’ s only Research Institute specializing in fusion. 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