上海电气交付全球最大TF线圈盒，重400吨高21米

Core Viewpoint - Shanghai Electric, in collaboration with the Chinese Academy of Sciences, has delivered the world's largest Toroidal Field (TF) coil box for the CRAFT facility, a significant technological infrastructure project under China's 13th Five-Year Plan [1] Group 1: Product Details - The TF coil box is a critical structural component of the Toroidal Field magnet system, designed to protect the TF coil windings and support other superconducting magnets [1] - The dimensions of the CRAFT TF coil box are 21 meters in height, 12 meters in width, and it weighs 400 tons, making it the largest of its kind globally [1] - The overall size of the CRAFT TF coil box exceeds that of similar components in the International Thermonuclear Experimental Reactor (ITER) by more than 1.2 times, and its weight is approximately double that of ITER's equivalent [1] Group 2: Manufacturing Challenges - The manufacturing and testing difficulties associated with the CRAFT TF coil box are reported to be higher than those encountered in the ITER project [1]