EAST in-vessel components design

摘要: Abstract Divertor and other in-vessel components are very important parts of EAST superconducting Tokamak. The primary purpose these is to protect the vacuum vessel, RF system diagnostic from plasma particles heat loads. Other function additional loads handling. divertor designed provide exhaust into cryopump, recycling control impurity control. Passive plates stabilize vertical instability. In-vessel coils used for instability control, error field correct, RWM ELMs suppress. Heat electric–magnetic forces quite complicate components. To make design components, we consider their proper geometry, structure strength, electro–magnetic characteristic, thermal conductive characteristic so on.