NSTX-U Plasma (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Fast-camera photo of a plasma produced by the first NSTX-U operations campaign. Credit NSTX-U experiment Usage Restrictions None License Licensed 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.