Adds a realistic neptunium, plutonium, thorium and radium processing and adds other things related to nuclear like bombs, ammo and more.
Mods introducing new content into the game.
Changes to power production and distribution.
RSO gives error that Thorium Ore is not configured with Resource Spawner Overhaul and will not be generated. I imagine there are configs on modmaker's end to add their ores to it.
It's strange since I tested with RSO ten times, there were no problems, i'm gonna check again.
Oh, are you playing the mod with Enchanted Chemicals and Industries?
I had it just with Nuclear only.
This could be the cause of the problem.