Nuclear energy is the largest generator of carbon-free electricity in use today, and it will play an increasing role in worldwide power generation as advanced reactor designs and improved fuel-cycle technologies are brought into commercial application.
Nearly every commercial reactor in operation today was developed from Argonne research. Building on this heritage, we are supporting the reliable, safe and secure use of nuclear power worldwide – and fostering its increased use in the future by incorporating science and engineering breakthroughs in the design of advanced nuclear energy systems. We capitalize on Argonne's role as a national center of scientific research and high-performance computing to achieve transformational advances in the performance, safety and economics of nuclear energy systems. Our researchers are developing advanced reactors and fuel-cycle technologies that promise to improve the affordability of nuclear power, enhance the assurance of safety and security, and minimize the discharge of radioactive waste.