Commonwealth Fusion Systems ( CFS ) innovative magnet, or better known as the Central Solenoid Model Coil ( CSMC ) electromagnet, has successfully surpassed researchers’ tests and expectations. This achievement validates the use of high-temperature superconductors ( HTS ) as a technology for their SPARC project , designed to demonstrate the viability of fusion energy.
The success of Commonwealth Fusion Systems’ magnet
The CSMC has the ability to handle rapid surge and discharge pulses of electrical current , reaching currents of up to 50,000 amps and magnetic fields of 5.7 teslas. These capabilities not only match, but exceed the initial expectations of the CFS technical team, strengthening their expertise in advanced energy solutions.
The collaboration between CFS and the Massachusetts Institute of Technology ( MIT ) has consolidated an unprecedented framework for research and development. The manufacture of VIPER PIT wires, essential for pulsed power magnets, represents a breakthrough that could redefine the global energy industry. This project, supported by entities such as the Advanced Research Projects Agency-Energy ( ARPA-E) , reflects a commitment to decarbonization and sustainability.
Aiming to generate its first plasma in 2026, SPARC paves the way for ARC , CFS’s first commercial fusion power plant , expected to be operational by the 2030s. This progress promises to revolutionize access to abundant, emission-free energy, making a significant contribution to the fight against climate change.
Researchers’ expectations were exceeded. Source: Commonwealth Fusion Systems
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