Nuclear Battery Advancements





















This Nuclear Battery Innovation Turns Radioactive Waste into Energy
Georgia Wray Norsten — March 1, 2025A nuclear battery developed by researchers at Ohio State University offers a groundbreaking approach to repurposing radioactive waste for clean energy production. By converting gamma radiation into electricity using scintillator crystals and solar cells, this innovation presents a sustainable alternative to traditional nuclear waste disposal. Since nuclear power plants supply 20% of U.S. electricity while producing minimal greenhouse gas emissions, addressing their waste output remains a critical challenge. This technology could transform hazardous byproducts like cesium-137 and cobalt-60 into valuable energy sources.
The nuclear battery prototype, measuring just four cubic centimeters, successfully generated power by harvesting radiation from nuclear waste. While its energy output is low, researchers believe the technology can be scaled for applications in extreme environments such as deep-sea exploration, space missions, and nuclear waste storage. Unlike conventional batteries, it operates without containing radioactive material, ensuring safe handling while utilizing ambient radiation.
Further research aims to enhance power efficiency by optimizing scintillator crystal size and solar cell configurations. If successfully scaled, this technology could revolutionize nuclear waste management, turning a long-standing environmental issue into a sustainable energy solution for the future.