stellarator
Quick Summary
A stellarator is a toroidal device used in physics to achieve controlled nuclear fusion. It works by confining and heating a gaseous plasma using an externally applied magnetic field. Unlike tokamaks, which rely on a plasma current to generate part of their magnetic field, stellarators generate their magnetic field solely through external coils. This means they do not require a plasma current, thus avoiding the engineering challenges associated with sustaining a large plasma current. Stellarators are one of several magnetic confinement concepts being developed for fusion reactors.12
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nuclear fusionMagnetic confinement…other approaches such as the stellarator, the compact torus, and the reversed field pinch (RFP) have also been pursued. In these approaches, the magnetic field lines follow a helical, or screwlike, path as the lines of magnetic force proceed around the torus. In the tokamak the pitch of the helix…
Read More…other approaches such as the stellarator, the compact torus, and the reversed field pinch (RFP) have also been pursued. In these approaches, the magnetic field lines follow a helical, or screwlike, path as the lines of magnetic force proceed around the torus. In the tokamak the pitch of the helix…
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fusion reactorToroidal confinementThree such alternatives are the stellarator, reversed-field pinch (RFP), and compact torus concepts. The stellarator and RFP are much like the tokamak. In the stellarator the magnetic field is produced by external coils only. Thus, the plasma current is essentially zero, and the problems inherent in sustaining a large plasma…
Read MoreThree such alternatives are the stellarator, reversed-field pinch (RFP), and compact torus concepts. The stellarator and RFP are much like the tokamak. In the stellarator the magnetic field is produced by external coils only. Thus, the plasma current is essentially zero, and the problems inherent in sustaining a large plasma…
Read More
