User:MisterRichValentine/Fusion ignition

Fusion ignition is the point at which a nuclear fusion reaction becomes self-sustaining. Prior to fusion ignition, the reaction needs constant input energy to continue. In nature, stars are born by hydrogen gas being compressed and heated to the point of fusion ignition, and are then sustained by the heat given off during the fusion process. Scientists have been working to reach the point of fusion ignition in the laboratory in order to create a self-sustaining reaction to be used as a practical energy source.

Current Research
Lawrence Livermore National Laboratory is now has its 1.8 MJ laser system running at full power. This laser system will compress and heat a mixture of deuterium and tritium, which are both isotopes of hydrogen. This process will compress the isotopes to a fraction of their original size, and will fuse them into helium atoms, while releasing neutrons in the process.

Experts believe that achieving fusion ignition is the first step towards a the potentially limitless energy source that is nuclear fusion.