France’s WEST blend reactor has actually shattered a nuclear combination record set by China simply a couple of weeks back, marking yet another little however substantial action on the roadway towards near-limitless tidy energy.

The CEA’s (Commissariat à l’énergie atomique et aux énergies options) WEST tokamak nuclear combination reactor preserved a stable loop of burning plasma for a record 1,337 seconds, according to a Feb. 18 statement — beating China’s previous 1,066-second criteriaset on Jan. 20, by 25%.

“WEST has achieved a new key technological milestone by maintaining hydrogen plasma for more than twenty minutes through the injection of 2 MW of heating power,” Anne-Isabelle EtienvreCEA director of basic research study, stated in a declaration(2 megawatts sufficing to power more than 1,000 homes. “Experiments will continue with increased power.”

Scientists have been trying to harness the power of nuclear fusion — the process that powers the stars — for more than 70 years. By fusing hydrogen atoms together under extremely high pressures and temperatures, stars convert matter into light and heat, generating enormous amounts of energy without producing greenhouse gases or long-lasting radioactive waste.

Related: Nuclear fusion reactor in UK sets new world record for energy output

But replicating the conditions found inside the hearts of stars is no simple task. The most common and advanced design for fusion reactors is called a tokamak. The tokamak works by superheating plasma (one of the four states of matter, consisting of positive ions and negatively charged free electrons) and containing it inside a donut-shaped reactor chamber with powerful magnetic fields.

To reach its new milestone, the WEST reactor did just this, corralling plasma made from heavy hydrogen isotopes that was burning hotter than 50 million degrees Celsius for more than 22 minutes.

Cooking plasma to these temperatures is the relatively easy part, but finding a way to corral it so that it doesn’t burn through the reactor without also ruining the fusion process is technically tricky. This is usually done either with lasers or magnetic fields.

The achievement paves the way for the eventual operation of the International Thermonuclear Experimental Reactor (ITER) fusion reactor, a project that brings together China, the European Union, India, Japan, South Korea, Russia and the United States to run the largest fusion reactor ever.

“This outstanding outcome permits both WEST and the French neighborhood to blaze a trail for the future usage of ITER,” Etienvre stated.

Including 19 huge coils looped into several toroidal magnets, ITER was initially slated to start its very first complete test in 2020, however modifications to its schedule indicate it will initially fire in 2039 at the earliestThis implies the innovation is not likely to development quickly sufficient to be a useful option to the environment crisis