Gamma_Tube.jpg (IMAGE) DOE/Idaho National Laboratory Caption Although not a part of ATR itself, ATR’s Gamma Facility, located in ATR’s fuel storage canal, uses spent ATR fuel elements as a source for research on experiments needing significant doses of gamma radiation. Credit Idaho National Laboratory Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.