New Zealand-based startup OpenStar Technologies plans to build a prototype fusion reactor by the end of the year, with the goal of harnessing nuclear fusion to create clean energy. Unlike traditional nuclear fission power plants, fusion reactors force lighter atoms together, releasing energy without carbon dioxide emissions. OpenStar's reactor will use a levitated dipole design, which involves levitating a doughnut-shaped magnet to create a strong magnetic field to hold the plasma in place. The company is focusing on high-temperature superconductors to power the magnet. While nuclear fusion is notoriously difficult to control, recent advancements in the field have spurred interest and investment, with experts suggesting breakthroughs could happen within the next decade.
Tue, 08 Aug 2023 17:00:00 GMT | New Zealand Herald