INL technicians scanning safely (IMAGE) DOE/Oak Ridge National Laboratory Caption Technicians in INL’s Irradiated Materials Characterization Lab must place radioactive samples in testing chambers with great care to reduce radiation exposure, a burden that is reduced by shorter scans. Credit Bill Chuirazzi/INL, U.S. Dept. of Energy Usage Restrictions N/A 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.