All stars are examples of fusion power.
Scientists and engineers around the World have worked for the past 30 years to produce Controlled Nuclear Fusion in the laboratory with the aim of finding a clean, inexhaustible supply of energy for the planet Earth. The two large tokamaks shown below come very close to producing the first scientific demonstration of break even in the laboratory. Tables below of these system parameters are given. A working document on the physics issues of the Ignitor system under preparation for a panel on Thermonuclear Fusion convened by the French Department of Energy is also given below. Links to the older ITER reactor design websites are also given.