Plutonium Honeycomb is a type of fuel and honeycomb produced by Plutonium Bees, Plutonium Ore can be extracted from it at the Industrial Centrifuge with an efficiency of about 70%, if a Jarring Machine is attached to the Industrial Centrifuge and has available Empty Honey Jars, Plutonium Honey Jar can be extracted from it.
It counts as 2 units of fuel.