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  1. What is Nuclear Energy? The Science of Nuclear Power

    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 …

  2. Top ‘Nuclear Explained’ Reads in 2024 | IAEA

    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 …

  3. Nuclear technology and applications | IAEA

    Oct 17, 2025 · The IAEA assists its Member States in using nuclear science and technology for peaceful purposes and facilitates the transfer of such technology and knowledge in a …

  4. Nuclear power and climate change | IAEA

    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 …

  5. Nuclear Energy in the Clean Energy Transition

    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 …

  6. IAEA Year in Review 2024

    Dec 20, 2024 · The IAEA had another eventful year in 2024, taking its work to support peace and development even further out into the world. In other key areas of work, the Agency continued …

  7. LiveChart of Nuclides – Advanced version | International Atomic …

    LiveChart is an interactive chart that presents the nuclear structure and decay properties of all known nuclides through a user-friendly graphical interface. Most of the accessible data are …

  8. What are Small Modular Reactors (SMRs)? | IAEA

    Sep 13, 2023 · 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 …

  9. Statement on the Situation in Iran - IAEA

    Jun 13, 2025 · Early this morning, the International Atomic Energy Agency (IAEA) was informed of the military operation launched by Israel which includes attacks on nuclear facilities in the …

  10. Management of the nuclear supply chain - International Atomic …

    Nuclear operators and managers depend on chains of suppliers of both products and services to be able to produce nuclear energy. These suppliers provide products and services in all …