Assembly of the Alcator C-Mod tokamak in the cell. A crane is lifting one of the 96 large bolts that hold the top and bottom plates to the tension superstructure, clamping the toroidal field coils together. Guiding the bolt into place is James Rosati, PSFC Senior Engineer in charge of Alcator C-Mod assembly (at the time).
MIT Plasma Science and Fusion Center; photographer unknown
CC BY 3.0
Scanned on 2012-05-07 from an 6.5"×10" transparency (Kodak 649 emulsion) to JPEG (600 dpi) using Canon CanoScan LiDE 60 by Geoffrey M. Olynyk. (Settings: Auto Tone on, Unsharp Mask on.)