A Collaborative National Center for Fusion & Plasma Research

Fusion roadmapping

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The process of mapping a path to a commercial fusion reactor by planning a sequence of future machines.

PPPL Director Stewart Prager to continue to lead the plasma physics laboratory

Stewart Prager, who has completed his first five-year term as director of the Princeton Plasma Physics Laboratory (PPPL), has agreed to continue in that position. “I was originally drawn to the prospect of leading a large laboratory and a terrific staff,” Prager said, “and to helping shape the national program in fusion and plasma physics. All those reasons still stand.”

“Stellar” progress on NSTX-U highlights strong year for PPPL, Lab Director Stewart Prager says

The U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) is looking forward to reopening the National Spherical Torus Experiment (NSTX-U) after “stellar” progress in the $94 million upgrade of the facility that should allow it to be completed by December of this year, Lab Director Stewart Prager told PPPL staff during his annual State of the Laboratory speech on April 29.

COLLOQUIUM: The Many Faces of Fusion

Dan Clery, a veteran journalist for Science magazine and author of “A Piece of the Sun,” a wide-ranging account of the quest for fusion energy, will provide a whirlwind tour of the history of fusion from the 1850s to the present day and the people who made it happen. The journey will take in atom spies, superpower summits, hijackings by Palestinian terrorists, the Red Army, South American dictators and the Iraq war.


U.S. Department of Energy
Princeton Plasma Physics Laboratory is a U.S. Department of Energy national laboratory managed by Princeton University.

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