ITER is an international project to design and build an experimental fusion reactor based on the “tokamak” concept.
ITER is a large-scale scientific experiment that aims to demonstrate that it is possible to produce commercial energy from fusion.
(Click to view larger version…)The Q in the formula on the right symbolizes the ratio of fusion power to input power. Q ≥ 10 represents the scientific goal of the ITER project: to deliver ten times the power it consumes. From 50 MW of input power, the ITER machine is designed to produce 500 MW of fusion power—the first of all fusion experiments to produce net energy.
During its operational lifetime, ITER will test key technologies necessary for the next step: the demonstration fusion power plant that will prove that it is possible to capture fusion energy for commercial use.