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LTX-β

Last updated Nov 18, 2025

Spherical Tokamak

Associated Organization:

Princeton Plasma Physics Laboratory

Publications

The LTX-β Research Program and First Results

Years Operated

2018 - Present

The Lithium Tokamak Experiment β (LTX-β) is a spherical tokamak based at PPPL. LTX-β is the upgraded version of LTX. Although LTX-β maintains LTX's geometry, the toroidal field, the plasma current and the heating were improved. Among the upgrades, two neutral beam injection systems were installed, both provided by TAE Technologies. The main objective of LTX-β is to test the confinement of hotter plasmas than those achieved in previous devices.

  • Attribution: Elle Starkman/PPPL Office of Communications

    Attribution: Elle Starkman/PPPL Office of Communications

  • Attribution: https://conferences.iaea.org/event/151/papers/5854/files/4793-EX_P8_29.pdf

    Attribution: https://conferences.iaea.org/event/151/papers/5854/files/4793-EX_P8_29.pdf

  • Attribution: Elle Starkman/PPPL Office of Communications
  • Attribution: https://conferences.iaea.org/event/151/papers/5854/files/4793-EX_P8_29.pdf

Publications

The LTX-β Research Program and First Results

Years Operated

2018 - Present

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