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News & Media

Latest ITER Newsline

  • Cross-sector advocacy | The fusion knights

    Developing fusion as a usable energy source requires an all-hands-on-deck approach. At last week's ITER workshop, fusion advocacy organizations showed the role [...]

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  • Knowledge dissemination | ITER enters a shared-information era

    Workshop lays groundwork to provide vast amounts of ITER research and expertise to fusion companies. As ITER embarks on an ambitious initiative to accelerate th [...]

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  • Private Sector Workshop | "How can ITER help?"

    There are many ways to approach the harnessing of fusion energy: one is to optimize or simplify existing concepts; another is to exhume long-abandoned solut [...]

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  • Fusion codes and standards | "Consistency will accelerate global innovation"

    The development of commonly agreed codes and standards for fusion goes right to the heart of ITER's vision of collaboration, recognizing the exceptional dynamis [...]

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  • Industrial ecosystem | Suppliers see growing opportunities

    A diverse group of suppliers described their roles in a growing ecosystem around nuclear fusion and shared their vision of the future. The quest for fusion brin [...]

    Read more

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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