Subscribe options

Select your newsletters:

Please enter your email address:

@

Your email address will only be used for the purpose of sending you the ITER Organization publication(s) that you have requested. ITER Organization will not transfer your email address or other personal data to any other party or use it for commercial purposes.

If you change your mind, you can easily unsubscribe by clicking the unsubscribe option at the bottom of an email you've received from ITER Organization.

For more information, see our Privacy policy.

News & Media

Latest ITER Newsline

  • Transition | Eisuke Tada takes over the leadership of the ITER Project

    Eisuke Tada, from Japan, assumes the interim role of Director-General of the ITER Organization in the wake of the passing of Director-General Bernard Bigot. De [...]

    Read more

  • Tokamak assembly | The "module" has landed

    This 'module' was not designed to land on the Moon. But it was as complex a piece of technology, requiring as much precision in its handling as the famed 'lunar [...]

    Read more

  • On site | A visit from Gabriela Hearst and the Chloé team

    The ITER Project is renowned for being on the cutting-edge of many fields of design—but fashion design, haute couture, is not one of them. So it was a fascinati [...]

    Read more

  • Video | Watch the Big Lift!

    A component towering six storeys high and weighing the equivalent of four fully loaded Boeing 747s is lifted out of tooling and transferred into the assembly pi [...]

    Read more

  • Remembering Bernard Bigot, ITER Director-General 2015-2022

    On the ITER site, the machinery of construction was humming just like on any weekday. Workers were concentrating on their tasks, laying rebar for new buildings [...]

    Read more

Of Interest

See archived entries

Image of the week

Full circle

In the ITER Assembly Hall, the circle of the lower cryostat thermal shield is now complete. A lot of work remains to be done, however, before the silver-plated component is inserted into the assembly pit in about one month.

A relatively frail component (20 metres in diameter, 50 tonnes), the lower cryostat thermal shield will be inserted into the assembly pit in about one month. (Click to view larger version...)
A relatively frail component (20 metres in diameter, 50 tonnes), the lower cryostat thermal shield will be inserted into the assembly pit in about one month.
"We need to check the alignment of the 18 panels, tighten the bolts, remove the internal supports, and install the instrumentation and piping," explains Germàn Perez Michel, the mechanical engineer who oversees the operation.

Soon, a dedicated circular lifting tool will be assembled to raise the relatively frail component (20 metres in diameter, 50 tonnes) and deliver it to its final position inside the cryostat base.

The lower cryostat thermal shield will fit inside the soup-dish-shaped depression of the cryostat base to form a heat barrier protecting the magnets at superconducting temperature.

The thin layer of silver (a low-emissivity material) that covers its entire surface raises an obstacle against the thermal radiation, in the form of electromagnetic waves, that a heat source generates.



return to the latest published articles