next BIG future

next BIG future

Superconducting Magnet Reduces the Cost for a Fusion Reactor by a Factor of 40

By Brian Wang

NextBigFuture's avatar
NextBigFuture
Mar 26, 2024
∙ Paid
Share

A new 20 Tesla Superconducting magnet reduces the cost per watt of a fusion reactor by a factor of almost 40. MIT worked with Commonwealth Fusion Systems, a startup with over $2 billion in funding. The funders of CFS include Temasek Holdings (Singpore), the U.S. Department of Energy, Tiger Global Management, Bill Gates, Google and Breakthrough Energy Ve…

Keep reading with a 7-day free trial

Subscribe to next BIG future to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Nextbigfuture
Privacy ∙ Terms ∙ Collection notice
Start writingGet the app
Substack is the home for great culture