Permanent magnets akin to those used on refrigerators could speed the development of fusion energy…
Browsing: Princeton Plasma Physics Laboratory
The Princeton Plasma Physics Laboratory (PPPL) is a leading research facility focusing on plasma physics and nuclear fusion, located in Princeton, New Jersey. Operated by Princeton University for the U.S. Department of Energy, PPPL is dedicated to advancing the scientific understanding of plasma — the hot, charged state of matter composed of free electrons and atomic nuclei, or ions — and developing practical solutions for producing energy through nuclear fusion. The laboratory’s research aims to replicate the processes that power the sun and stars as a safe, clean, and virtually inexhaustible energy source for generating electricity. PPPL’s experiments primarily revolve around magnetic confinement fusion, a method that uses magnetic fields to contain and control the hot plasma. The laboratory plays a pivotal role in the international fusion research community, contributing to projects and experiments worldwide, including the ITER project in France, which is a massive international undertaking aimed at proving the feasibility of fusion as a large-scale and carbon-free source of energy.
A key hurdle facing fusion devices called stellarators — twisty facilities that seek to harness…
A major issue with operating ring-shaped fusion facilities known as tokamaks is keeping the plasma…
An obstacle to generating fusion reactions inside facilities called tokamaks is that producing the current…
Stellarators, twisty machines that house fusion reactions, rely on complex magnetic coils that are challenging…