A Collaborative National Center for Fusion & Plasma Research

A New Era Begins

Welcome to the first major addition to the U.S. fusion program of the 21st century. The U.S. Department of Energy’s Princeton Plasma Physics Laboratory’s (PPPL) new $94 million National Spherical Torus Experiment-Upgrade (NSTX-U) is the most powerful fusion facility of its kind on Earth and a device poised to bring the world closer to a bold new energy age. 

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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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