Researchers observe a salt ingot (IMAGE) DOE/Idaho National Laboratory Caption Researchers observe a salt ingot from the world’s first high enriched uranium batch of NaCl-UCl3, which will be the first sample used in the Molten Salt Research Temperature Controlled Irradiation project. Credit Idaho National Laboratory 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.