Successful second round of fusion experiments with Wendelstein 7-X

Re:Successful second round of fusion experiments with Wendel... by saganus on Monday November 26, 2018 @12:11PM (#18534850)

I am obviously very uninformed about this, but in the picture I'm referring to [0] you can see the walls in pretty good detail, so I assumed it was an optical picture.

No idea if a neutron flux picture would provide these details or not.