China, the European Union, India, Japan, Korea, Russia and the United States are participating in the decades-long project to build and operate ITER, and to train the fusion scientists, engineers and …

The heaviest components of the ITER machine will be shipped to the nearest Mediterranean port and then transported along 104 kilometres of specially modified road known as the ITER Itinerary.

We invite you to explore the ITER website for more information on the science of ITER, the ITER international collaboration and the large-scale building project that is underway in Saint Paul-lez …

Physics Olympiad winners @ ITER 2025-12-18 - The talent of the future is welcomed at ITER in December, with the arrival of the prize-winning Turkmenistan team from the 2025 International …

The ITER Project is currently under construction on a 180-hectare site in southern France. Thirty-nine buildings and technical areas house the ITER Tokamak and its plant systems.

Learn about the ITER Organization, created by international agreement, its purpose, and members. Click here to learn more.

One million components, ten million parts; find out more about the ITER tokamak and its systems by choosing a section below.

ITER includes China, the European Union, India, Japan, Korea, Russia and the United States. Members share costs and experimental results.

ITER is designed to achieve and sustain fusion reactions at a scale that will enable the study of a controlled "burning" (self-heating) plasma. However, achieving sustained fusion reactions is only one …

Today, thousands of people are collaborating at the ITER site in Saint Paul-lez-Durance, France, as well as in China, the European Union, India, Japan, Korea, Russia and the United States to build the …