As a modern stellarator design, the Wendelstein 7-X (W7-X) incorporates all of the know-how about these complex devices. Since first plasma in 2015, W7-X’s performance has been essentially ...

Princeton Plasma Physics Laboratory (PPPL) physicists collaborating on the Wendelstein 7-X (W 7-X) stellarator fusion energy device in Greifswald, Germany were on hand for the Feb. 3 celebration when ...