ORNL's Sam Schrell (IMAGE) DOE/Oak Ridge National Laboratory Caption Sam Schrell is director of ORNL's Glenn T. Seaborg Initiative. Credit Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions Use with credit 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.