Like all my other small tweaks, I am just adding more vanilla ideas for my play through. Here I have removed the Holmium required for fusion fuel and replaced it with the nuclear fuel cell. Adds challenge and seems more logical.
-Holmium is already used to make the lithium plate so it doesn't need to be in the recipe,
-It also increase the utility of Nuclear material which i feel is under utilised. (I also made a mod that makes uranium a part of space science which has been working well)
Anyway its just a small simple tweak that I'm having fun with.