About the IAEA
The IAEA is the world's centre for cooperation in the nuclear field and seeks to promote the safe, secure and peaceful use of nuclear technologies.
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Latest news
Press Release
7 August 2025
Tritium Level Far Below Japan’s Operational Limit in 14th Batch of ALPS-Treated Water, IAEA Confirms
Independent sampling and analysis conducted by the IAEA have confirmed that the tritium concentration in the 14th batch of ALPS-treated water is far below Japan’s operational limit. Read more →
Press Release
6 August 2025
Update 308 – IAEA Director General Statement on Situation in Ukraine
The IAEA team at Ukraine’s Zaporizhzya Nuclear Power Plant (ZNPP) this morning heard several rounds of outgoing artillery fire coming from very near the site perimeter, the latest stark reminder of persistent nuclear safety dangers during the military conflict, Director General Rafael Mariano Grossi said. Read more →
News Story
6 August 2025
How Isotopic Techniques are Helping Cities Secure Safe Drinking Water
As cities worldwide face growing water stress, an IAEA-coordinated research project demonstrates that isotopic techniques offer a powerful way to safeguard this vital resource. Read more →
Nuclear Explained
5 August 2025
What is a Cyclotron?
A cyclotron is a particle accelerator that uses magnetic and electric fields to speed up charged particles to very high speeds and powers many of the tools, treatments, and discoveries that improve our daily lives. Read more →
Featured Story
4 August 2025
Regulating for a Safer Tomorrow: Alm-Lytz’s Path in Nuclear Safety
From a young age, Kirsi Alm-Lytz, now head of the IAEA Regulatory Activities Section, was fascinated by physics, and its ability to explain everything in our universe, from the motion of planets to the behaviour of particles. Read more →
Press Release
2 August 2025
Update 307 – IAEA Director General Statement on Situation in Ukraine
The IAEA team at Ukraine’s Zaporizhzhya Nuclear Power Plant (ZNPP) heard explosions and saw smoke coming from a nearby location where the plant said one of its auxiliary facilities was attacked today, Director General Rafael Mariano Grossi said. Read more →
Director General
Latest meeting
Quick links
Events
21 – 23 Oct 2025
Houston, TX, United States of America
2025 NORM Global Conference (organized in cooperation with the IAEA)
Publications
Latest video
Video
Ocean Acidification: How Nuclear Techniques Could Provide Solutions
Latest photo essay
Photo Essay