Purdue, ORNL, and Toshiba Demonstrate Quantum Secure Communications in Digital Nuclear Reactor Using QKD
Mohamed Abdel-Kareem2025-06-03T15:28:54-07:00Purdue University, in partnership with the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) and Toshiba, has successfully demonstrated quantum secure communications in a live nuclear reactor environment. The trial, conducted at Purdue University Reactor Number One (PUR-1), utilized Toshiba’s Long Distance Quantum Key Distribution (QKD) technology to secure digital data streams within the reactor, marking a milestone in quantum cybersecurity integration for nuclear energy systems. The three-year project, funded by the DOE’s Nuclear Energy University Program, focused on validating QKD's suitability for safeguarding microreactor communications. QKD uses quantum mechanical principles—specifically, the no-cloning theorem and measurement disturbance—to distribute encryption keys [...]