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News & Media

Latest ITER Newsline

  • Cryolines | Not just any pipes

    In order to produce and sustain plasmas ten times hotter than the core of the Sun, some essential elements of the ITER machine need to be cooled to temperatures [...]

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  • Symposium in Japan | Fusion attracts strong political support

    A recent symposium in Japan on fusion energy attracted 500 participants. The Fusion Energy Forum of Japan was established in 2002 for the purpose of promoting [...]

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  • Fiction | "Steampunk" fusion machine travels in time

    Ever since a 'Mr Fusion' device appeared on Doc's time-travelling DeLorean in the first opus of the Back to the Future trilogy (1985), fusion energy has exerted [...]

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  • Construction | Honouring the crown mockup

    Medieval stone masons used to engrave their personal mark on the walls and pillars of the cathedrals they contributed to building. Their present-day counterpart [...]

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  • Neutral beam diagnostics | Right in the line of the beam

    A high-precision diagnostic is about to enter into service at the ITER Neutral Beam Test Facility, where scientists are testing key aspects of ITER's external h [...]

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Of Interest

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Images of the week

Three years of progress

Three years ago in late March, the most imposing features on the ITER platform were the workshops for the cryostat (left) and the poloidal field coils (right)—vast facilities where the manufacturing and/or assembly of some of ITER's largest components was set to begin.

 (Click to view larger version...)
Construction of the Assembly Hall had just begun, and the first steel pillars had been installed on opposite sides of the building's concrete floor slab. In the 90 x 130 metre area reserved for the Tokamak Complex, nothing yet had emerged above the platform level—work was concentrated at the level of the B2 slab, where preparatory works were underway for the construction of the bioshield.

 (Click to view larger version...)
Three years later the difference is striking. In this picture taken last week from the same angle, the 60-metre-tall Assembly Hall and its poster of the ITER Tokamak are a towering presence that completely hides the Cryostat Workshop from view. To the right, the Poloidal Field Coils Winding Facility is masked by a cluster of plant buildings.

And in the area of the Tokamak Complex, some of the walls now stand four storeys above platform level and the massive 30-metre-tall bioshield has been finalized.

However impressive the photo comparison may be, a large part of the progress that ITER has achieved since 2015 cannot be detected in these snapshots. Hundreds of components, both large and small, have been manufactured and safely delivered to the construction site. Many more—among them some of the largest and most challenging ITER components—are in various stages of advanced fabrication or factory acceptance testing.

According to the stringent metrics that monitor project performance ITER has now completed 53.7% of the total work scope on the road to First Plasma (calculated on the base of all design, construction, manufacturing, delivery, assembly, installation, and commissioning activities).


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