Components

First Tokamak plasma for JT-60SA

The team of engineers from Europe and Japan have successfully achieved a Tokamak plasma for the first time at JT-60SA, the biggest experimental fusion device to date using magnetic confinement.

The device, otherwise known as ITER’s satellite tokamak project, results from the Broader Approach (BA) Agreement, signed between Europe and Japan. The device is hosted at QST, Japan’s National Institutes for Quantum Science and Technology, located in the city of Naka.

Members of the JT-60SA team, exchanging on preliminary data in the control room, Naka, Japan, October 2023. ©QST/F4E

The mission of JT-60SA is to support research for ITER to meet its technological goals, provide knowledge for the transition from ITER towards DEMO reactors, and offer experts the possibility to acquire new skills.  JT-60SA uses powerful superconducting coils cooled to approximately -269 °C (absolute temperature approximately 4K) to confine plasma that can reach 100 million °C.

During the next few weeks, the result will be carefully examined as the teams will continue to perform more tests. This will culminate on a ceremony taking place on 1 December, when the newly built fusion research facility will be officially inaugurated in Naka in the presence of delegates from Japan and Europe.

press@f4e.europa.eu

Recent Posts

Europe delivers all cold valve boxes for the ITER neutral beam cryopumps

F4E and Research Instruments complete the contract on schedule.

3 days ago

Investment in fusion private sector initiatives reaches 13 billion EUR

F4E Fusion Observatory report analyses competing models in US, China and Europe.

4 days ago

Multilateral International DONES Agreement signed

F4E, Spain, Japan, Croatia and Italy will cooperate to build IFMIF-DONES.

1 week ago

Europe and Japan install a powerful section in LIPAc

The connection to the accelerator will pave the way for groundbreaking operations.

3 weeks ago

F4E and SAES Rial Vacuum deliver JT-60SA diamond windows

The components will let microwaves into the machine whilst keeping it sealed.

1 month ago

F4E launches the 2025 Fusion Technology Transfer Award

10.000 EUR for projects that apply fusion solutions in the market.

1 month ago