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Kovarex Really Super Awesome
Kovarex process that is compatible with vanilla and K2.
Its best feature is that it conserves uranium by ensuring there is exactly 40 items in the chest before loading the centrifuge. That makes it easy to daisy chain centrifuges.
More detailed description:
The splitters are just there so you can see easily which lane to put the uraniums on.
Uraniums will each be loaded into the two chests which are monitored thru the red wire by the two decider combinators that control the filter inserters. Filter inserters will only operate until the desired amount of each item is in the chests.
If there's more than 40 light green 235 then the stack inserter will remove one at a time until there is exactly 40 in the chest, at which time the other two decider combinators (which are connected by the same red wire) will trigger the AND combinator which will in turn trip the memory cell.
The memory cell will hold the value TICK=1 which will modify the tick from the first two combinators continuing to shut off the filter inserters and load the machine even when the contents of the chests falls as the machine is loaded.
When the process finishes, uranium is ejected to the belt upstream, and starts the process again. Also the filter inserter that ejects light green 253 will clear the memory cell.
This design will also eject stone and iron ore into active providor chests to accomodate Krastorio2. They can be removed for Vanilla games, or left in, they won't interfere with vanilla games.
It is possible for dark green 238 to back up and fill the chest, but it won't halt the machine as 238 being ejected from the machine has priority over chest 238, and main belt 238.
The machine will halt if light green 235 backs up.