Nuclear fusion largely seen as the future of nuclear energy, and ‘clean’ energy sources, as it doesn’t create atmospheric pollution. At the same time, fusion energy doesn’t produce radioactive waste, or present a large threat of accidents, unlike nuclear fission.
While it is more expensive than other energy sources, (France’s ITER reactor will cost over $20 billion), fusion energy is the safest and most efficient energy source, and will have a great presence in a healthier future.