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  • Cryostat base | Grand opening soon

    Picture a giant soup plate, 30 metres in diameter, slowing descending into a deep concrete cylinder. Track the near imperceptible movement of the double overhea [...]

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  • Research | ITER Scientist Fellows are at the cutting edge

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  • Image of the week | Testing the load path

    Teams are preparing now for the commissioning and dynamic load tests that will be carried out in the coming weeks on the assembly bridge cranes. The load tests, [...]

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  • In memoriam | Physicist John Wesson

    The theoretical physicist, author of a major reference book on magnetic confinement fusion in tokamaks, was known to many members of the ITER community. Some [...]

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  • CODAC | The "invisible system" that makes all things possible

    It is easy to spot all the big equipment going into ITER; what is not so visible is the underlying software that makes the equipment come alive. Local control [...]

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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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