The Joint European Torus (JET) is the biggest operating tokamak in the world and the only one capable of performing deuterium-tritium (D-T) experiments. This plasma mixture, D-T, is specially relevant in magnetic confinement fusion as its fusion cross section peaks at relatively low energies as compared to other plasma compositions, in other words, it is easier to obtain a large number of fusion reactions. In fact, D-T experiments were already carried out at JET during the 90s, they are known in the community as the DTE1 experiments, and they have provided an invaluable source of experimental knowledge.
