Isotopes – Faster Ac-225 production (IMAGE) DOE/Oak Ridge National Laboratory Caption Chemist Kevin Gaddis has adapted components of a high pressure ion chromatography system to withstand the extreme conditions of a hot cell. The pump-driven system could cut the time needed for isotope separations by 75%. Credit Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.