Subscribe options

Select your newsletters:


Please enter your email address:

@

News & Media

Latest ITER Newsline

  • Upending tool | How to raise a sleeping giant

    How will the teams on site raise components weighing up to 450 tonnes from their horizontal delivery configurations to the upright orientation needed for assemb [...]

    Read more

  • SOFT 2018 | Conference opens in antique setting

    The ancient theatre of Taormina, in northeast Sicily, was built by the Romans on the foundations of an earlier Greek theatre. Still used to this day, the round [...]

    Read more

  • Former Council Chair Iotti | "Everyone should be congratulated!"

    For those who dreamed ITER in the 1990s, a visit to the construction site today is like stepping into a miracle. For Bob Iotti, who has been associated with the [...]

    Read more

  • In-vessel coils | Conductor qualified for manufacturing

    For magnet coils operating inside of the vacuum vessel, conventional insulation schemes are not an option. ITER will rely on mineral-insulated conductor technol [...]

    Read more

  • ITER Research Plan | The 400-page scenario

    The ITER Organization has just made publically available the most recent version of the ITER Research Plan, a 400-page document that describes the present visio [...]

    Read more

Of Interest

See archived entries

First central solenoid module ready for heat treatment

In a major milestone, the US contractor responsible for the fabrication of the ITER central solenoid has successfully joined seven individual coil sections, or more than 6 kilometres of niobium-tin superconductor. Now, the module core will spend one month in heat treatment at temperatures of up to 650 °C.

Something to celebrate: at the General Atomic Magnet Development Facility outside of San Diego, California, engineers and technicians have successfully completed the joining of the seven individual sections of the first central solenoid module. (Click to view larger version...)
Something to celebrate: at the General Atomic Magnet Development Facility outside of San Diego, California, engineers and technicians have successfully completed the joining of the seven individual sections of the first central solenoid module.
At the General Atomic Magnet Development Facility outside of San Diego, California, the ITER central solenoid team has something to celebrate. After spending months carefully winding the seven individual sections of the first central solenoid module, composed of over 100 tonnes of cable-in-conduit conductor, engineers and technicians have successfully completed the joining of the sections.

That makes the module ready for the next step—heat treatment—a month-long process during which the niobium-tin alloy becomes superconducting. The component will be placed in a furnace at temperatures of up to 650 °C, with constant temperature hold time exceeding 350 hours.

While the first module is in the heat treatment furnace, the team will begin work on joining the conductor sections of the second module. The central solenoid magnets is formed from six individual coil modules stacked vertically within a "cage" of supporting structures; General Atomics is also producing a seventh module as a spare.

Read the full press release here.
 


return to the latest published articles