Subscribe options

Select your newsletters:


Please enter your email address:

@

News & Media

Latest ITER Newsline

  • The physics behind the transition to H-mode

    H‐mode—or thesudden improvement of plasma confinement in the magnetic field of tokamaksby approximatelya factor of two—is thehigh confinement regime that all mo [...]

    Read more

  • In search of the green plasma

    Sébastien König's core competence is in planning and scheduling; his passion is in understanding the workings of the Universe. In his previous life, before join [...]

    Read more

  • An outing into the future

    Open Doors days occur with scientific regularity at ITER (spring and autumn) and yet—due to the rapid evolution of work on site—each event offers something new. [...]

    Read more

  • Fusion "grandfather" tells family story

    Grandfathers like to tell stories. And Robert Aymar, the 'grandfather' of the French fusion community, is no exception. 'Being so old,' he quipped at last week' [...]

    Read more

  • An AC/DC adapter ... ITER size

    Like flashlight and smartphones, the ITER magnets—all 10,000 tonnes of them—will run on direct current (DC). And like flashlight and smartphones they will need [...]

    Read more

Of Interest

See archived articles

Feeding the mighty Jaguar

-Eric Gedenk, Oak Ridge Leadership Computing Facility

Simulations track turbulence and transport of energetic helium particles in ITER. Image courtesy of Don Spong, ORNL. (Click to view larger version...)
Simulations track turbulence and transport of energetic helium particles in ITER. Image courtesy of Don Spong, ORNL.
Until ITER is built, science must rely on simulations to find the optimal conditions with which ITER could produce the most energy. A team around Zhihong Lin, physicist at the University of California—Irvine and principal investigator at the Oak Ridge Leadership Computing Facility (OLCF), is busy feeding the mighty Jaguar Supercomputer to simulate all of the chaotic movements in a fusion plasma simultaneously.

The 35 million hours allotted to his team's project in 2011 will go toward not only simulations of ITER fusion plasmas, but also toward preparing codes for next-generation supercomputers.

Click here to find out more about the Jaguar Supercomputer.


return to the latest published articles