Enable Recite

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

  • Correction coils | First of 18 lowered

    In all tokamak devices, ITER included, small deviations in the shape or position of the magnets cause unwanted field perturbations that can affect plasma stabil [...]

    Read more

  • Top management | Youngeek Jung, head of construction

    What Youngeek Jung remembers distinctly about his childhood and teenage years is being hungry and cold. South Korea, where he was born in 1956, was in ruins. 'W [...]

    Read more

  • Central solenoid module | Tests and verifications prior to assembly

    In January next year, the 'most powerful magnet in the world' will begin taking shape. The first module of the Tokamak's central solenoid will be positioned on [...]

    Read more

  • Contract management | E-procurement helps to simplify and streamline

    The Procurement & Contracts Division at the ITER Organization is rolling out a new e-procurement tool that will simplify and streamline contract management [...]

    Read more

  • Cooling water plant | Partners work in lockstep to keep ITER cool

    Much of the cooling water plant is now ready for commissioning, thanks to a well-executed plan and close coordination among partners. 'Sooner or later, all heat [...]

    Read more

Of Interest

See archived entries

An insider's view of vacuum vessel fabrication

The complexity of the ITER vacuum vessel, its dimensions, the quantity of welding, and the degree of precision required makes the manufacturing effort for this strategic component one of the most challenging of the entire project.

European vacuum vessel fabrication underway at Walter Tosto in Chieti, Italy. © Walter Tosto Spa (Click to view larger version...)
European vacuum vessel fabrication underway at Walter Tosto in Chieti, Italy. © Walter Tosto Spa
Procurement responsibility falls to Europe and Korea. In 2010, the European Domestic Agency selected the AMW consortium (Ansaldo Nucleare S.p.A, Mangiarotti, Walter Tosto) for its share of the vessel sectors. Today, following detailed engineering, prototyping and qualification phases, manufacturing activities are in full swing.

In a recent video filmed at the Walter Tosto premises in Chieti, Italy, we get an insider's access to fabrication activities: the qualified technicians, specialized tooling, and many subcomponents involved in the fabrication of vacuum vessel sectors #5 and #4. (Nine sectors in all will form the full ring of the torus-shaped vacuum vessel.)

View the Walter Tosto video on Vimeo.



return to the latest published articles