
What is Nuclear Fusion? - International Atomic Energy Agency
Aug 3, 2023 · Nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier one while releasing massive amounts of energy. Fusion reactions take place in a state of matter called plasma — a hot, charged gas made of positive ions and free-moving electrons with unique properties distinct from solids, liquids or gases.
How nuclear fusion works - Explain that Stuff
Oct 25, 2023 · An easy-to-understand explanation of how nuclear fusion releases energy and how it could be used in commercial power plants.
What is Fusion, and Why Is It So Difficult to Achieve?
So how exactly does nuclear fusion work? Simply put, nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier one while releasing massive amounts of energy. Fusion reactions take place in a state of matter called plasma — a hot, charged gas made of positive ions and free-moving electrons that has unique ...
Nuclear fusion - Wikipedia
Nuclear fusion is a reaction in which two or more atomic nuclei combine to form a larger nuclei, nuclei/neutron by-products. The difference in mass between the reactants and products is manifested as either the release or absorption of energy.
Nuclear Fusion - Definition, Occurrence, Examples, Applications
Nuclear fusion is a nuclear reaction that combines two or more small atoms to form a large atom. It does not occur naturally. The universe is full of instances of nuclear fusion reactions.
Nuclear fusion explained - Institute of Physics
Leading nuclear physicist and vice-president of the IOP, Professor Martin Freer, explains how nuclear fusion works and could transform the future of energy generation.
Nuclear fusion breakthrough – what is it and how does it work? - BBC
Dec 14, 2022 · In nuclear fusion, pairs of tiny particles called atoms are heated and forced together to make one heavier one. It is the opposite of nuclear fission, in which heavy atoms are split apart.
Nuclear fusion | Development, Processes, Equations, & Facts
Feb 27, 2025 · Nuclear fusion, process by which nuclear reactions between light elements form heavier elements. In cases where interacting nuclei belong to elements with low atomic numbers, substantial amounts of energy are released.
DOE Explains...Fusion Reactions | Department of Energy
Fusion reactions power the Sun and other stars. In fusion, two light nuclei merge to form a single heavier nucleus. The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei. The leftover mass becomes energy.
Nuclear fusion explained - Big Think
Feb 8, 2022 · Nuclear fusion is the most promising source of energy in the entire Universe, from massive stars all throughout space down to tiny reactors here on Earth.