Subscribe options

Select your newsletters:


Please enter your email address:

@

News & Media

Latest ITER Newsline

  • ITER DNA | A "case" study...

    In December last year, and again this year in early May, pre-welding fitting tests demonstrated that steel components as tall as a four-storey building (and wei [...]

    Read more

  • First plasma| Temporary in-vessel protection

    The vacuum vessel, the operating theatre of the ITER machine, needs to be protected against possible damage from the hot plasma at any given time during its ope [...]

    Read more

  • Divertor cassettes | Successful prototypes open way to series

    Before embarking on the fabrication of the 54 complex steel structures that will form a ring at the bottom of the ITER machine—the divertor cassettes—the Europe [...]

    Read more

  • Images of the week | Titan tool 90 percent complete

    Towering 22 metres above ground and weighing approximately 800 tonnes, the twin sector sub-assembly tools (SSAT) are formidable handling machines that will be u [...]

    Read more

  • Video | How does the ITER cryoplant work?

    Cold is essential to ITER—10,000 tonnes of superconducting magnets, the thermal shield that surrounds the machine, the cryopumps that achieve the high vacuum in [...]

    Read more

Of Interest

See archived articles

Leading-edge ideas and design from Princeton

John Greenwald, PPPL

PPPL scientists, engineers, technicians and other specialists contribute to the international project. © Elle Starkman/ PPPL Office of Communications (Click to view larger version...)
PPPL scientists, engineers, technicians and other specialists contribute to the international project. © Elle Starkman/ PPPL Office of Communications
The US Department of Energy's (DOE's) Princeton Plasma Physics Laboratory (PPPL) is a key contributor to ITER. PPPL provides hardware, fabrication and R&D for ITER under contract to the US Domestic Agency US ITER, a DOE Office of Science project managed by Oak Ridge National Laboratory. "It is very exciting to work on such a challenging global science project with the potential for so great a global payoff," said PPPL physicist Dave Johnson, who heads the development of diagnostic tools for US ITER.

The PPPL tools will provide essential data during experiments on the donut-shaped, 10-story tall ITER Tokamak. PPPL also is procuring the bulk of the electrical network that will deliver steady-state, or constant, power across the sprawling 445-acre ITER site. PPPL contracts for these and other hardware components of the USD 17 billion-plus machine could total about USD 180 million, some USD 90 million of which will flow to subcontractors.

PPPL is conducting experimental and theoretical research relevant to ITER as well. For example, experiments planned for the National Spherical Torus Experiment (NSTX), PPPL's major fusion facility, could contribute to understanding how plasma will behave and perform in ITER. The NSTX is currently undergoing an upgrade that is doubling the strength of both its electric current and magnetic fields.

Read more on PPPL website


return to the latest published articles