What is Nuclear Energy? The Science of Nuclear Power
The IAEA is showcasing nuclear solutions to global energy and environmental challenges at the 30th United Nations Climate Change Conference – COP30. This article explores the science of nuclear power – nuclear energy.
Nuclear Explained – Why Do We Need Nuclear Power?
Global momentum continues to build behind nuclear power. There are more than 400 nuclear reactors in operation today in 31 countries, and the number of countries that are considering, planning or well...
What are Small Modular Reactors (SMRs)?
Small modular reactors (SMRs) are advanced nuclear reactors that have a power capacity of up to 300 MW(e) per unit, which is about one-third of the generating capacity of traditional nuclear power reactors.
What is Uranium?
Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a special group of elements called “actinides” — elements that were discovered relatively late in history.
What is Nuclear Fusion?
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.