The structure that will house one of the largest and most ambitious energy experiments in history is now complete, with engineers working on the ITER Tokamak Building swinging their last pylon into ...

A ceremony was held yesterday within the ITER Assembly Hall to mark the official start of the assembly of the tokamak fusion device of the International Thermonuclear Experimental Reactor at Cadarache ...

Earlier this morning, the International Thermonuclear Experimental Reactor (ITER) Organization announced what has long been known: The largest tokamak in the world will be delayed further, prolonging ...

France’s WEST tokamak held a fusion plasma at roughly 50 million degrees Celsius for 1,337 seconds, more than 22 minutes, ...

France's nuclear safety regulator, the Autorité de Sûreté Nucléaire, has ordered the start of the assembly of the tokamak of the International Thermonuclear Experimental Reactor fusion project to be ...

Japan’s JT-60SA fusion reactor project announced first plasma in October of this year to denote the successful upgrades to what is now the world’s largest operational, superconducting tokamak fusion ...

Startup company Tokamak Energy has published three papers showing size is not an important factor in fusion reactors and proving that a compact spherical tokamak reactor can produce high power. This ...

Researchers from the UK firm Tokamak Energy say that future fusion reactors could be made much smaller than previously envisaged – yet still deliver the same energy output. That claim is based on ...

Commonwealth Fusion Systems has begun assembling its SPARC tokamak by placing the first of 18 toroidal-field magnets into the ...