Helium exists in 2 parts of this plant. In the plasma toroid (the hot part) hydrogen will be converted into helium but in incredibly small quantities (X grams/h

Helium exists in 2 parts of this plant. In the plasma toroid (the hot part) hydrogen will be converted into helium but in incredibly small quantities (X grams/hour). In the electromagnets, there will be liquid helium. This is to keep the wires in the electromagnets cold enough to be superconducting. This liquid helium is mined from the earth and then cooled to a liquid in the cryogenics plant. So overall, they are "manufacturing" cryogenically-cooled-helium by taking helium from the ground and cooling it. They are also "manufacturing" helium atoms at a very small quantities by fusing hydrogen atoms together.