I haven't spread my power network out there yet. I was thinking of an area smack dab in the middle of the map, just north of where I already have a bauxite node being drilled (and already have power).This is the normal way to do it. There's a spot at the western edge of the Swamp that has Bauxite, Sulfur, and Water next to each other, and coal nodes about 500m away. Uranium in a cave right next to it as well.
There is a sulfur node up there, and coal, and bauxite, and water. Not sure what quality or how close they are to water. I was making my way up there to scan for them again (have tobe close or other nodes ping instead) but then work started so I'll have to put it off for now.
Honestly, my next step SHOULD be to get the second forth of the oil power station up. Then I should make the battery station, because it will be less complicated then my (step 3) ECR/rotor/circuit board factory which I have all laid out. Then I should 4) make a better EIB factory. THEN I should be ready for nuclear.
I want to make a single uranium node plant (5/min) that supports 25 nuclear power plants. But even after that, the next step is figuring out what to do with the waste. The planner I'm using (satisfactorytools.com) seems to shut down when you try to output plutonium fuel rods, even when I input my uranium waste.