Key Takeaways Nano Nuclear Energy and NuScale Power are advancing SMR tech to meet surging demand for clean power.NNE gained key NRC approval for its KRONOS fuel method, while SMR's reactor design also received its nod.NNE stock rose 11.7% over the past year, while SMR stock lost 35.8% in the same period.Nuclear energy is becoming increasingly important as the world accelerates toward deep decarbonization, and small modular reactors (SMRs) are emerging as a pivotal solution. Their ability to deliver round-t ...