The Uranium I'm still searching myself. The only tip I can give with that is to look in every nook and cranny. Recently I found one right next to a crater edge behind some rocks. That one you couldn't have seen from far away because it was hidden behind some stones. The rogue AI however I found after after a long time of searching. It isn't in B2, it is in B3. There you'll find a small entrance to a big base. Just one thing, explore the AI, you don't always have to destroy. Maybe you'll get to know each other ;).

I couldn't post a picture of the exact location (or I don't know how) but if you want one feel free to send me a pm. :)

Also I know you probably found it by now, but its in a tiny crater near a big crater at approximately B2.

I couldnt find it where was it?