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International Atomic Energy Agency

Atoms for peace and development

We are the world’s centre for cooperation in the nuclear field and seek to promote the safe, secure and peaceful use of nuclear technologies.

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Director General

IAEA Director General Rafael Mariano Grossi

See the latest updates from IAEA Director General Rafael Mariano Grossi. Explore his statements, speeches and key initiatives shaping the future of nuclear science and technology.

Director General Corner

IAEA in Numbers

151
countries/territories receiving technical cooperation support, including 36 least developed countries

IAEA Flagship Initiatives

The IAEA has launched a series of initiatives that harness the power of nuclear science and technology to help achieve the sustainable development goals. Click on the links below to find out how you can partner with us to improve health, food security and prosperity of millions of people around the world.

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Latest Photo Essays and Videos

Protecting Coffee

VIDEO

How Nuclear Science Uncovers the Story of Coffee

Did you know that every coffee bean holds a story? Using nuclear techniques, scientists can trace its journey — from the rain that nourished the plant to the soil that fed its roots. The IAEA, jointly with the Food and Agriculture Organization of the United Nations (FAO), supports countries to use these methods to ensure coffee quality and authenticity. Discover how the University of Costa Rica is building a geographic database for Tarrazú Coffee, helping laboratories worldwide verify its…

11 August 2025

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Publications

The IAEA is a leading publisher in the nuclear field. We have released over 9,000 scientific and technical publications that cover wide-ranging issues, including nuclear power, radiation therapy, nuclear safety and security and nuclear law.

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