{{Fusion devices |name = JET |image = |imagetitle = |type = Tokamak |construction = |operation = 1983– |major radius = 2.96 meter |minor radius = 1.25-2.10 meter |volume = 100 m³ |field = 3.45 Tesla (toroidal) |heating = 38 Megawatts |power = 16 Megawatts |time = < 1 second |current = |location = }}
If you edit this template, please do not add the units directly in the infobox. Empty fields are not appearing, but if the units are in the infobox the fields are always present, which is not optimal.
