The Joint European Torus (JET) fusion reactor near Oxford in the UK has produced the highest level of sustained energy ever from atom fusion, Nature has reported. On December 21st, 2021, the “tokamak” reactor produced 59 megajoules of energy during a five second fusion pulse, more than double what it managed way back in 1997.
“These landmark results have taken us a huge step closer to conquering one of the biggest scientific and engineering challenges of them all,” said Ian Chapman, lead of the Culham Centre for Fusion Energy (CCFE).
The JET reactor is the flagship experimental device of the European Fusion Program (EUROfusion) funded by the EU. It’s mainly designed to help scientists prove that their modeling is correct, with an eye toward future experiments with the much larger ITER reactor being built in France, set to start fusion testing in 2025. “JET really achieved what…
