Nov 11, 2025 · What is nuclear fission? Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy. For instance, when hit by a …

The articles and videos on this page offer easy-to-understand explanations of major topics in nuclear science and technology. The many peaceful uses of nuclear technology have a …

Nov 7, 2025 · The IAEA is the world's centre for cooperation in the nuclear field, promoting the safe, secure and peaceful use of nuclear technology. It works in a wide range of areas …

Dec 23, 2024 · Nuclear energy was in the spotlight in 2024 as the IAEA and the Government of Belgium organized the world’s first Nuclear Energy Summit, and the IAEA raised its …

Jul 17, 2024 · Nuclear science and technology are often used in the study and preservation of valuable cultural objects. These objects include everything from paintings, clothing and …

Sep 8, 2016 · Nuclear power is a low-carbon source of energy. In 2018, nuclear power produced about 10 percent of the world’s electricity. Together with the expanding renewable energy …

Jan 24, 2025 · Nuclear energy is still providing the world with a quarter of its low-carbon power and supporting the roll out of intermittent renewables like solar and wind. In future we will see …

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 …

Jul 2, 2025 · The IAEA has launched a new advisory service called INEAS to develop the nuclear energy education programmes needed for safe and sustainable nuclear power, as well as …

50 Years of Nuclear Energy1 “The energy produced by breaking down the atom is a very poor kind of thing. Anyone who expects a source of power from the transformations of these atoms …