Hi I am getting this error it seems to occur between your mod and Titanium (https://mods.factorio.com/mod/bztitanium)
Failed to load mods: atan-nuclear-science/updates/technology.lua:54: attempt to index field 'uranium-mining' (a nil value)
stack traceback:
atan-nuclear-science/updates/technology.lua:54: in main chunk
[C]: in function 'require'
atan-nuclear-science/data-updates.lua:7: in main chunk
