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News & Media

Latest ITER Newsline

  • Worksite postcards | Under fog and autumn light

    Due to its proximity to the Durance River and to the narrow gully spanned by the Bridge of Mirabeau, the area around ITER often experiences a peculiar meteorolo [...]

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  • Assembly Hall | Another massive paint job

    By the end of December, the massive painting job in the Assembly Hall will be complete and the building's floor will be as white and pristine as the landscape i [...]

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  • ITER India | Testing a neutral beam for diagnostics

    Every 23 seconds during fusion operation, a probe beam will penetrate deep into the core of the ITER plasma to aid in the detection of helium ash—one of fusion' [...]

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  • Welded attachments | Follow the laser projections

    How do you position 150,000 welded attachments on to a vacuum vessel the size of a house, each one needing to be accurately placed to less than a 4 mm target? [...]

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  • Visit | Our neighbour the Nobel

    In 2018, the Nobel Prize in Physics was awarded to Gérard Mourou for his work on ultra-short, extremely high-intensity laser pulses—the so-called 'chirped pulse [...]

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Of Interest

See archived entries

A matter of size



The JT-60SA tokamak, a joint R&D project involving Japan and Europe, is in no way a small machine. Standing 15,5 metres high, with a plasma volume of 130 cubic metres, it will dethrone JET as the largest operating tokamak in the world.

But compare the size of one of JT-60SA's D-shaped toroidal field coils on the left, to one of ITER's on the right, and you'll have an idea of just how large the ITER machine will be.


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