Princeton Plasma Physics Laboratory 100 Stellarator Road, Princeton, NJ Mail: PO Box 451, Princeton, NJ 08543-0451

The U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) is a collaborative national center for fusion energy research. The Laboratory advances the coupled fields of fusion energy and plasma physics research, and, with collaborators, is developing the scientific understanding and key innovations needed to realize fusion as an ener

2024年4月2日 · For the first time, scientists have built a fusion experiment known as a stellarator using permanent magnets, a technique that could show a simple way to build future devices for less cost and allow researchers to test new concepts for future fusion power plants.Researchers at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laborator

2023年7月5日 · Princeton Plasma Physics Laboratory 100 Stellarator Road, Princeton, NJ Mail: PO Box 451, Princeton, NJ 08543-0451

Introduction to turbulence stabilization by flow shear Finding Low Momentum Diffusivity (LMD) regime using circular geometry Combining up-down asymmetry and the LMD regime to stabilize turbulence Studies of a MAST equilibrium from shot #24600 Simulations of preliminary SMART geometry Outline Haomin Sun & GENE group, PPPL seminar 2

2024年2月21日 · In the blink of an eye, the unruly, superheated plasma that drives a fusion reaction can lose its stability and escape the strong magnetic fields confining it within the donut-shaped fusion reactor. These getaways frequently spell the end of the reaction, posing a core challenge to developing fusion as a non-polluting, virtually limitless energy source.

2024年8月21日 · Inside the next generation of fusion vessels known as spherical tokamaks, scientists at the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) envisioned a hot region with flowing liquid metal that is reminiscent of a subterranean cave. Researchers say evaporating liquid metal could protect the inside of the tokamak from the intense heat of the plasma.

PPPL aims to solve a grand scientific challenge of the 21st century – harnessing on Earth the fusion energy that drives the sun and stars to produce a safe, clean and virtually unlimited source of power for generating the world’s electricity.

2024年4月30日 · Creating heat from fusion reactions requires carefully manipulating the properties of plasma, the electrically charged fourth state of matter that makes up 99% of the visible universe.Now, scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have finished building a new plasma measurement instrument, or diagnostic, that could aid the effort to boost ...

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