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News & Media

Latest ITER Newsline

  • Contract management | E-procurement helps to simplify and streamline

    The Procurement & Contracts Division at the ITER Organization is rolling out a new e-procurement tool that will simplify and streamline contract management [...]

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  • Cooling water plant | Partners work in lockstep to keep ITER cool

    Much of the cooling water plant is now ready for commissioning, thanks to a well-executed plan and close coordination among partners. 'Sooner or later, all heat [...]

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  • American Physical Society | Alberto Loarte elected Fellow

    Alberto Loarte, head of the ITER Science Division, has been elected as a Fellow of the American Physical Society (APS). Loarte was nominated by the APS Division [...]

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  • Fusion events | Bringing power to the people

    In tandem with the annual Fête de la Science, a French exhibition on the sciences, the European research consortium EUROfusion is premiering a new travelling ex [...]

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  • Fusion world | Stellarators "an option" for future power plants

    In the history of magnetic fusion, the photo is iconic. A smiling, bespectacled middle-aged man stands next to a strange contraption sitting on a makeshift wood [...]

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Of Interest

See archived entries

Image of the week

200 million years ago at ITER

Back in the Mesozoic, some 66 to 250 million years ago, the ITER site lay at the bottom of a shallow sea that covered most of what is now Provence.

A foreman with a sharp eye: Christopher Lebreton spotted the circular shape imprinted on a rock excavated from the platform. (Click to view larger version...)
A foreman with a sharp eye: Christopher Lebreton spotted the circular shape imprinted on a rock excavated from the platform.
The warm waters swarmed with life: marine reptiles such as ichthyosaurs and plesiosaurs, sea urchins, belemnites and the ubiquitous ammonite, resembling present-day nautiluses.

A few weeks ago, as workers excavated a gallery for the Tokamak's cooling water system, a dweller of this ancient world resurfaced.

It wasn't noticed immediately, however. "We only saw the circular shape imprinted on the rock slab once it had been delivered to the deposit area behind the construction platform," explains Christopher Lebreton, a foreman with the contractor that is performing the excavation works—SVA (Spie-Batignolles, Valérian, ADF).

The shape imprinted on the rock was that of the coiled shell of an average-size ammonite—a species which could vary in size from 20 millimetres to 2.55 metres in diameter.

According to Caroline Gamache, a geologist with Spie-Batignolles, the limestone strata where the fossil was found can be dated back 120-200 million years—a time when dinosaurs ruled the Earth and our closest parent was a tiny mouse striving to survive in the realm of the "monstrous lizards."


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