Princeton astrophysicist Bhattacharjee leads team to create framework for an optimal fusion energy device
Stellarators, fusion facilities with a “twisty” design, have long played second fiddle to doughnut-shaped tokamaks that better confine the plasma that fuels fusion reactions. Now, in a development with major implications for the effort to replicate on Earth the fusion reactions that power the sun and stars to produce a virtually limitless supply of electricity, an international collaboration led by Princeton University has won a major private grant to create the framework for an optimum stellarator that combines the best features of both types of fusion reactors. (more…)