This site uses cookies. By continuing to use this site you agree to our use of cookies. To find out more, see our Privacy and Cookies policy. 
PhysicsWorld Archive
IoP
physicsworldarchive.iop.org

The secret world of amateur fusion

Author
  1. Edwin Cartlidge
Published
March 2007
Page(s)
10–11
Article Type
News and Analysis

[Icon] Full text (PDF, 553K)

Article summary

The idea of harnessing the process that powers the Sun has been a dream of scientists for decades – and it is easy to see why. Generating energy by fusing light nuclei together would produce little radioactive waste and no greenhouse gases. There is an almost limitless supply of fuel in sea-water and there would be no danger of nuclear meltdown. But actually making a practical fusion-energy source is a huge technical challenge, and massively expensive.