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News & Media

Latest ITER Newsline

  • Summer postcards from the ITER worksite

    The latest harvest of ITER construction photos may be taken from the same point—the tallest crane on site—but there is always an abundance of new detail to be g [...]

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  • The ring fortress

    ITER'ssteel-and-concretebioshield has become the definingfeature of Tokamak Complex construction. Twolevels only remain to be poured (out of six). It is a 'rin [...]

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  • The wave factory

    A year ago, work was just beginning on the steel reinforcement for the building's foundation slab. The Radio Frequency Heating Building is now nearing the last [...]

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  • It's all happening inside

    Since the giant poster was added to the Assembly Hall's completed exterior in June 2016 the building has lookedfrom afar like a finished project. Butinside, tea [...]

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  • Along skid row

    They look like perfectly aligned emergency housing units. But of course they're not: the 18 concrete structures in the ITER cryoplant are massive pads that will [...]

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Of Interest

See archived articles

Fusion on Earth ... for a change

French High Commissioner for Atomic Energy Catherine Cesarsky, a world-renowned astrophysicist, visited the ITER construction site on 7 December. From left to right: Bernard Salanon, a Euratom adviser; Gabriel Marbach, former director of CEA fusion research (IRFM); Jean Jacquinot, scientific advisor to the High Commissioner; Mrs Cesarsky; Alain Bécoulet, head of IRFM; Emmanuelle Tsitrone, assistant to the High Commissioner; and Alain Gauthier, advisor to the High Commissioner for Solar Energy. (Click to view larger version...)
French High Commissioner for Atomic Energy Catherine Cesarsky, a world-renowned astrophysicist, visited the ITER construction site on 7 December. From left to right: Bernard Salanon, a Euratom adviser; Gabriel Marbach, former director of CEA fusion research (IRFM); Jean Jacquinot, scientific advisor to the High Commissioner; Mrs Cesarsky; Alain Bécoulet, head of IRFM; Emmanuelle Tsitrone, assistant to the High Commissioner; and Alain Gauthier, advisor to the High Commissioner for Solar Energy.
In her long career as an astrophysicist, Catherine Cesarsky, the French High Commissioner for Atomic Energy since 2009, has observed millions of fusion furnaces. Fusion in the Universe has been her jurisdiction for the past 40 years, first in Argentina where she was raised and received her initial training, then at Harvard and CalTech, and from 1974 to 1985 as part (and eventually head) of CEA's astrophysics department.

On Wednesday 7 December another kind of fusion—fusion on Earth—was the subject of Mrs. Cesarsky's visit to the ITER construction site and the CEA-Euratom tokamak Tore Supra.

Observing fusion on Earth does not require the use of a giant telescope like those of the European Southern Observatory, which Mrs. Cesarsky headed from 1999 to 2007. Fusion on Earth—or at least the promise of—can be observed with the naked eye, from a bus window, and the view is almost as impressive ...


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