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News & Media

Latest ITER Newsline

  • A wide angle on progress

    Whether captured from the top of a crane or from a drone hovering at an altitude of a few dozen metres, the ITER site isalways spectacular. After almost seven y [...]

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  • Inside the arena

    A visit to the deep "well" where the ITER Tokamak assembly will begin next year begins with a journey underground ... through a maze of giant pillars, [...]

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  • 10,000 tonnes of magnets to cool

    In ITER, huge volumesof liquid helium will be circulated throughout a complex, five-kilometre network of pipes, pumps and valves to keep the 10,000-tonne magnet [...]

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  • Heaviest convoy yet

    The triple convoy that reached ITER on Thursday 13 April wasthe heaviest ever organized since the beginning of "highly exceptional" deliveries in Janu [...]

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  • Gouging the giant's eye

    On the side of the ITER bioshield that faces the main ITER office building, four large openings have been preserved to allow passage for the neutral beam inject [...]

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Of Interest

See archived articles

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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