That's about as simple as it gets, thanks! As an aside, there isn't any way to stop the inserter from filling the reactor with 6 cells without circuitry then?

Returning from a long break (last time I played we only had 3 science packs plus the alien pack), and I am trying to set up a small 2x2 nuclear plant. Combinators are completely foreign to me, and I was wondering if anyone can explain in a simple, step by step manner that even a non-programmer can u...