Kraken Supercomputer (IMAGE) National Institute for Computational Sciences Caption The Kraken supercomputer at NICS is currently ranked as the world's fourth fastest system. Credit Oak Ridge National Laboratory and the University of Tennessee. 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.