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News & Media

Latest ITER Newsline

  • Monaco-ITER Fellows | New campaign announced

    The seventh recruitment campaign for the Monaco-ITER postdoctoral fellowship program opens on 13 January. Since 2008, thirty postdocs have carried out origin [...]

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  • Electrical network | The waking of the beast

    The beast had sat immobile for more than three years—no blood running in its veins, no electrical impulse shaking its nerves alive. With three long horns sticki [...]

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  • ITER staff | Nearing the 1,000 mark

    Given the breadth of assignments, schedules, and responsibilities it is impossible to capture a complete snapshot of ITER Organization staff at any given point [...]

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  • Image of the week | How cable became a coil

    We saw it being born, in the form of spooled lengths of jacketed conductor; we saw it being wrapped in white fiberglass tape and slowly transformed into a " [...]

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  • 25th ITER Council: All efforts converging toward the start of machine assembly

    The governing board of the ITER Organization, the ITER Council, concluded its Twenty-Fifth Meeting on Thursday 21 November. This was the last ITER Council meeti [...]

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Of Interest

See archived entries

Video

How does the ITER cryoplant work?

Cold is essential to ITER—10,000 tonnes of superconducting magnets, the thermal shield that surrounds the machine, the cryopumps that achieve the high vacuum inside the vacuum vessel ... all need to be brought down to extremely low temperatures (between minus 193 °C and minus 269 °C).

The ITER cryogenic system will be the largest concentrated cryogenic system in the world. (Click to view larger version...)
The ITER cryogenic system will be the largest concentrated cryogenic system in the world.
In order to deliver the cooling fluids to the machine, a large cooling plant has been built at ITER that ranks as the most powerful single-platform cryoplant in the world.

Designed and manufactured by Air Liquide, the ITER cryoplant includes three helium refrigeration units, two nitrogen refrigeration units and 1.6 kilometres of cryogenic lines connecting the plant to the Tokamak Building. Installation activities are underway now.

The complex workings of the ITER cryoplant are explained in this video, produced by Air Liquide.

For more on Air Liquide's contribution to ITER cryogenics, visit this page.



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