Frank Barnaby
![Frank Barnaby](/assets/img/authors/unknown.jpg)
Frank Barnaby
Frank Charles Barnaby is Nuclear Issues Consultant to the Oxford Research Group, a freelance defence analyst, and a prolific author on military technology, based in the UK...
percentage rejected vast
A vast percentage of centrifuges have to be rejected in testing, up to 60 percent rejection.
enriched major percent power problem uranium
Those impurities do muck up your centrifuges. It's not a problem if you want 3.5 percent enriched uranium for power plants, but if you go to 90 percent these impurities are a major problem.