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U.S. Department of Energy Extends Princeton University Contract to Operate PPPL

The U.S. Department of Energy (DOE) and Princeton University have extended the contract under which Princeton University manages and operates the Princeton Plasma Physics Laboratory (PPPL). The laboratory is located on Princeton University's Forrestal Campus in Plainsboro, New Jersey. Under the new extension, the contract will be renewed for five years starting April 1, 2027. Princeton University expects to strengthen collaboration with faculty and research teams on campus during the contract period, explore next-generation fusion energy research facilities, and enhance laboratory infrastructure and safety to support ongoing operational needs. Princeton University's office for research affairs...

2026-08-25

Princeton Plasma Physics Laboratory to Validate Spherical Tokamak Fusion Path with NSTX-U

The Princeton Plasma Physics Laboratory (PPPL) is advancing research on the National Spherical Torus Experiment-Upgrade (NSTX-U), planning to use this largest spherical tokamak in the United States to assess the potential of compact tokamak configurations for future fusion power plants. The device is designed to become one of the most powerful spherical tokamaks in the world and will be used to study key issues such as high-temperature plasma confinement, heat transport, material performance, and real-time control. The image above shows the vacuum vessel and center column of the NSTX-U at the Princeton Plasma Physics Laboratory (PPPL). This device will help scientists determine the optimal shape for future fusion power plants...

2026-08-20