ATLAS Magnet System Central Solenoid | Barrel Toroid | End-Cap Toroid Controls | Cryogenics | Current | Field | Vacuum | Project
General Overview Publicity Contact Technical Design Documents Instrumentation Paper Archive Publications Papers Posters Presentations Gallery Illustrations Photos Video Status Integration Operation Data Archive Webcams Search Site Search	Barrel Toroid The Barrel Toroid consists of 8 flat superconducting race-track coils, each 25 metres long and 5 metres wide, grouped in a torus shape. The 8 coils in the torus are kept in position by 16 support rings.
ATLAS Magnet Group / Roger Ruber (2002-2007). ATLAS | CERN