alt Hacker NewsA few hundred thousand dollars worth of tech replacing what used to be a massive industrial investment is amazing. And I thought enriching uranium is something that counties with nukes go to extreme lengths to make it not accessible.
Replies
>And I thought enriching uranium is something that counties with nukes go to extreme lengths to make it not accessible.
It's not that difficult from an engineering perspective, the tech is almost a century old. It's just that we will drop bombs on anyone who tries.
Nuclear nonproliferation relies on active enforcement.
>And I thought enriching uranium is something that counties with nukes go to extreme lengths to make it not accessible.
low-enrichment (~20%) is what's happening here.
the bad stuff, for nukes, is ~90% enrichment.
It's actually the opposite. Centrifuges are a cheaper and easier enrichment method. A single uranium centrifuge is on the order of $10,000 to $20,000. It's economical to run lots of centrifuges, but you could in theory get up to high enrichment just using the same centrifuge again and again.
Lot's of non-nuclear weapons states do have access, the Netherlands for example enriches more uranium annually than the UK. It's the components of centrifuges that are tightly controlled. Building enrichment facilities is well within the capabilities of pretty much any nation state, it's doing it secretly which is the hard part.
This alternative technique only makes sense at extremely small quantities. For their primary market of making medical isotopes, it makes a lot of sense. For nuclear reactor fuel it's incredibly impractical.