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The study of plasma, a partially-ionized gas that is electrically conductive and able to be confined within a magnetic field, and how it releases energy.

PPPL to design a high-resolution diagnostic system for the National Ignition Facility

Two U.S. Department of Energy (DOE) laboratories working on very different types of fusion experiments have begun a novel collaboration. Under the arrangement, the DOE’s Princeton Plasma Physics Laboratory (PPPL) will design a diagnostic system to provide high-resolution analysis of research on the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL). This work is supported by the DOE Office of Science and LLNL.

PPPL physicists find clue to formation of magnetic fields around stars and galaxies

An enduring astronomical mystery is how stars and galaxies acquire their magnetic fields. Physicists Jonathan Squire and Amitava Bhattacharjee at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have found a clue to the answer in the collective behavior of small magnetic disturbances. In a paper published in October in Physical Review Letters, the scientists report that small magnetic perturbations can combine to form large-scale magnetic fields just like those found throughout the universe. This research was funded by the DOE Office of Science.

PPPL physicists find clue to formation of magnetic fields around stars and galaxies

An enduring astronomical mystery is how stars and galaxies acquire their magnetic fields. Physicists Jonathan Squire and Amitava Bhattacharjee at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have found a clue to the answer in the collective behavior of small magnetic disturbances. In a paper published in October in Physical Review Letters, the scientists report that small magnetic perturbations can combine to form large-scale magnetic fields just like those found throughout the universe. This research was funded by the DOE Office of Science.

COLLOQUIUM: DIII-D Recent Results and Future Direction

This talk will summarize recent progress on DIII-D with a focus on explaining the overall direction of work and relevance to the fusion energy path. This will cover topics such as preparation of operating scenarios for ITER and fusion energy, understanding transport optimization and rotation physics projection for burning plasmas, the role of impurities, ELM mitigation, and the interactions of energetic particles and 3D fields in fusion plasmas. Results will be presented in a context of overall program goals.

Laboratory Director Stewart Prager heralds start of new era with NSTX-U and looks to future projects in “State of the Laboratory” address

The completion of the $94 million National Spherical Torus-Upgrade (NSTX-U) will usher in a decade of research that will lead to vital results for the international and national fusion programs and could lead the way to a next-step fusion facility, Princeton Plasma Physics Laboratory Director Stewart Prager told staff members in his annual “State of the Laboratory” address on Oct. 5.

Laboratory Director Stewart Prager heralds start of new era with NSTX-U and looks to future projects in “State of the Laboratory” address

The completion of the $94 million National Spherical Torus-Upgrade (NSTX-U) will usher in a decade of research that will lead to vital results for the international and national fusion programs and could lead the way to a next-step fusion facility, Princeton Plasma Physics Laboratory Director Stewart Prager told staff members in his annual “State of the Laboratory” address on Oct. 5.

PPPL honors engineer Charles Neumeyer and physicist Rajesh Maingi

PPPL presented its 2015 outstanding research awards to engineer Charles Neumeyer and physicist Rajesh Maingi following Stewart Prager’s October 5 State of the Laboratory address. Neumeyer received the Kaul Foundation Prize “For the design analysis and overall management of the U.S. contributions to the steady state electric network (SSEN) that will supply power to ITER.

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