Pluto reactor (plutonium-fueled)

Pluto is Oklo's reactor system designed to use plutonium-bearing fuels, and it is part of the DOE Reactor Pilot Program. Oklo is working with Idaho National Laboratory on its development.↗ source

Why it matters to the stock. Pluto is a long-dated option tied to plutonium as a possible near-term fuel source. It is not a near-term revenue source.