Superconductors have many applications in various fields. One of the most important applications of superconductors is in producing the large-volume, stable, and high-intensity magnetic fields required for MRI and NMR. This represents a multi-billion-US$ market for companies such as Oxford Instruments and Siemens. Superconducting magnets are also used for accelerating the particles in the Large Hadron Collider. There are also other applications of superconductors such as power transmission. 

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