[2.0.12] uranium processing can't be researched

[SirDudeofWI]

uranium processing shows a uranium ore instead of packs for required research. can't be added to research queue. add button disabled.

[Oarc]

You need to mine the uranium ore to unlock the tech. Some techs are locked behind "actions" instead of research now and this is one of them. Hover over the tech to see the explanation that you need to mine uranium to unlock it. Hope this helps!