china's Artificial Sun sets In fusion Record

China’s “Artificial Sun” Shatters Fusion Record With Over 17 Minutes of Plasma:-

China EAST project has achieved a groundbreaking milestone in the pursuit of clean energy by sustaining high-confinement plasma for over 17 minutes, setting a new global record. The Experimental Advanced Superconducting Tokamak (EAST), also known as the "artificial sun," reached this impressive feat on January 20, maintaining plasma for a total of 1,066 seconds. This significant achievement marks a major advancement in the effort to harness fusion energy, mimicking the process that powers the sun and potentially offering a limitless, clean energy source in the future.

The 1,066-second achievement marks a major advancement in fusion research. This milestone was reached by the Institute of Plasma Physics (ASIPP) at the Hefei Institutes of Physical Science (HFIPS), under the Chinese Academy of Sciences. The new record significantly surpasses the previous world record of 403 seconds, which was also set by EAST in 2023.

A Step Towards Unlimited Clean Energy:- 

The ultimate aim of creating an artificial sun is to replicate the nuclear fusion processes that power the sun, offering humanity a boundless and clean energy source, and potentially enabling exploration beyond our solar system. For more than 70 years, scientists from around the globe have worked towards this ambitious goal. However, generating electricity through nuclear fusion presents significant challenges, such as achieving temperatures above 100 million degrees Celsius, ensuring stable long-term operation, and maintaining precise control over the fusion process.

Record-Setting Performance Enhancements:- 

“Achieving long-duration, stable plasma confinement is a critical milestone in fusion research,” added SONG Yuntao. He emphasized that sustaining plasma for extended periods is key to demonstrating the viability of fusion as a clean, limitless energy source. The team’s progress with EAST’s upgrades brings them closer to realizing the dream of harnessing fusion power for practical use.

GONG Xianzu further explained that the recent advancements in the EAST device’s technology are not only pushing the boundaries of plasma heating but also improving other key components, including its diagnostic tools and control systems. These upgrades are expected to enhance the precision and reliability of the fusion process, making it more efficient and paving the way for future large-scale fusion reactors.

As the EAST project continues to break new records, experts remain hopeful that such achievements will accelerate the global transition to fusion energy, offering a sustainable solution to meet the world's growing energy needs.

Supporting International Fusion Research:- 

Since its establishment in 2006, the EAST project has become a critical platform for both Chinese and international scientists to conduct experimental research on nuclear fusion. As an open research facility, EAST has contributed significantly to advancing fusion energy technology by facilitating collaborations between scientists from various countries.

In the same year, China officially joined the International Thermonuclear Experimental Reactor (ITER) program as its seventh member. Under the terms of the agreement, China is responsible for approximately 9 percent of ITER’s construction and operational costs. The Institute of Plasma Physics (ASIPP) plays a pivotal role as the primary institution managing China’s contributions to the project.

Located in southern France, ITER is poised to become the world’s largest experiment in magnetic confinement plasma physics and the largest tokamak nuclear fusion reactor once it is completed. The project aims to demonstrate the feasibility of fusion as a clean and virtually limitless energy source, offering hope for addressing global energy needs while reducing environmental impact.

In recent years, EAST has made remarkable progress in achieving breakthroughs in high-confinement mode, which is a key operational state for both ITER and the future China Fusion Engineering Test Reactor (CFETR). These advancements are providing critical insights into plasma behavior and reactor design, which will be invaluable for future fusion power plants worldwide. As EAST continues to set new records, it is helping to shape the future of fusion energy and playing a vital role in the global effort to harness this revolutionary power source. The lessons learned from EAST’s experiments are paving the way for the next generation of fusion reactors, bringing us one step closer to realizing fusion energy as a sustainable and practical solution for the world’s energy challenges.

“We aim to enhance international collaboration through EAST and make fusion energy a practical source of power for humanity,” stated SONG Yuntao.

In Hefei, Anhui Province, China, where the EAST project is based, new experimental fusion research facilities are under construction. These state-of-the-art facilities are designed to speed up the development and application of fusion energy, advancing efforts to make it a viable and sustainable energy source.

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