Fusion energy is a potential form of clean and virtually limitless energy that could revolutionize power generation. It’s based on the concept of harnessing the energy released when atomic nuclei combine or fuse together, a process that powers the sun and stars.
In fusion reactions, isotopes of light elements, such as hydrogen isotopes (deuterium and tritium), are heated to extremely high temperatures, forming a plasma state where atomic nuclei collide and fuse, releasing a tremendous amount of energy. This energy can be harnessed to generate electricity without emitting greenhouse gases or producing long-lived radioactive waste.
The pursuit of practical fusion energy has been ongoing for decades, aiming to replicate the sustained fusion reactions seen in stars here on Earth. Projects like tokamaks (such as ITER) and other experimental fusion reactors aim to achieve controlled and sustained fusion reactions, but challenges like plasma confinement, maintaining high temperatures, and sustaining the reaction have been significant hurdles.
