Subscribe options

Select your newsletters:


Please enter your email address:

@

News & Media

Latest ITER Newsline

  • Tokamak Complex | Interior design

    Fresh from the offices of the Design& Construction Integration Division, this cutaway drawing peels back the walls to reveal theinterior layout of the Tokam [...]

    Read more

  • Fusion world | A visit to Kyoto's heliotron

    At the Institute of Advanced Energy, Kyoto University, researchers have been exploring the heliotron concept of magnetic fusion device for more than half a cent [...]

    Read more

  • Construction site | The lights of autumn

    Summer is over in Provence and the beautiful autumn light is back, revealing every detail of the landscape ... and of the ongoing works on the ITER construction [...]

    Read more

  • Cryostat | A true sense of size

    Just like a thermos provides the insulation to keep your coffee warm—or your water cold—the ITER cryostat raises a barrier around the superconducting magnets th [...]

    Read more

  • Image of the week | ITER at 10

    The ITER Organization was established ten years ago, on 24 October 2007. A week ahead of the official anniversary, part of the ITER staff, now numbering 800, ga [...]

    Read more

Of Interest

See archived articles

Ozonators on their way

Ozone will be produced on site by concentrating oxygen from the atmosphere and circulating the oxigen-enriched gaz through a system of glass tubes and high-voltage electrodes—a process called ''Corona discharge''. (Click to view larger version...)
Ozone will be produced on site by concentrating oxygen from the atmosphere and circulating the oxigen-enriched gaz through a system of glass tubes and high-voltage electrodes—a process called ''Corona discharge''.
Ozone is one of the most efficient disinfectants—in ITER, it will be injected into the heat rejection system to limit the growth of bacteria and other living organisms.

A molecule composed of three oxygen atoms, ozone will be produced on site from the oxygen present in the atmosphere. It will be obtained by circulating a flow of oxygen-enriched gas (90 percent) through a system of glass tubes and high-voltage electrodes.

The installation, housed in three large containers located at the south edge of the cooling basins, comprises four ozone generators. Normally, only three of these "ozonators" will be in operation at a given time, each producing an average of 4 kilograms per hour.

As ozone rapidly dissipates in water, the ozonation system will have to run continuously ... although full capacity will only be required during plasma operation.

Part of India's contribution to the project, the fully equipped containers left the port of Hazira on 27 January and are expected at Fos harbour on 19/20 February.


return to the latest published articles