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Latest ITER Newsline

  • Cryoplant | Filled from floor to ceiling

    The ITER cryoplant used to be a vast echoey chamber with 5,400 m² of interior space divided into two areas; now, it is filled from floor to ceiling with industr [...]

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  • Cryostat | Adjusting, welding, testing ...

    The assembly of the ITER cryostat—the stainless steel "thermos" that insulates the ultra-cold superconducting magnets from the environment—is progress [...]

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  • Tokamak Building | Full steam ahead

    In this central arena of the construction site, construction teams are active three shifts a day—two full work shifts and a third, at night, dedicated to moving [...]

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  • Poloidal field coils | Turning tables and hot resin

    One of only two manufacturing facilities located on the ITER site, the Poloidal Field Coils Winding Facility was constructed by Europe to house the winding, imp [...]

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  • Assembly Hall | One giant standing

    Two identical handling tools in the Assembly Hall will play a critical role in preparing ITER's nine vacuum vessel sectors for their final journey: transport by [...]

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Of Interest

See archived entries

Air Liquide wins 2nd contract for ITER cryoplant

A major technological deal has been reached between the European Domestic Agency (Fusion for Energy) and Air Liquide for the engineering, procurement, installation and testing of the world's largest cryoplant and auxiliary systems. The ITER cryoplant will produce and distribute cooling power at three levels (4 K, 50K and 80K) through a complex system of cryolines to the superconducting magnets as well as the ITER cryopumps and thermal shields.
The ITER cryogenic system: 50 cold boxes, 3 kilometres of cryolines, and 4,500 components. Cooling power will be distributed via a complex system of multi-pipe cryogenic transfer lines and cryogenic distribution boxes. (Click to view larger version...)
The ITER cryogenic system: 50 cold boxes, 3 kilometres of cryolines, and 4,500 components. Cooling power will be distributed via a complex system of multi-pipe cryogenic transfer lines and cryogenic distribution boxes.

In 2012, Air Liquide had been awarded the ITER Organization contract for three identical liquid helium (LHe) plants. This most recent contract, worth EUR 65 million, covers the supply of complementary equipment including two nitrogen refrigerators to cool ITER's liquid helium plant and the 80K helium loop boxes, quench tanks, heaters and dryers with nitrogen in liquid or gaseous form, and a purification system.

In a video interview produced by Fusion for Energy, the CEO of Air Liquide Advanced Technologies, Xavier Vigor, says he expects that his company will benefit from the knowledge acquired during the execution of the ITER contracts and that it will increase its competitiveness in two expanding markets important for the future: helium and hydrogen production and transport. "For ITER, we will design and manufacture the biggest cryogenic helium plant in the world—three times bigger than the last [record-holding] plant we manufactured that was already the largest in the world. We will expand our competencies in the cryogenic field and we hope to be able to re-use these competencies and human resources for future projects."

Fusion for Energy Director Henrik Bindslev concurs: "Thanks to ITER, the frontiers of science and technology are pushed further and Europe's industry is becoming more competitive. To be part of the biggest international energy project means being confident enough to put your expertise to the test and brave enough to take it a step further."

Read the original article/watch the video on the Fusion for Energy website.


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