Oak Ridge National Laboratory (ORNL) researchers are developing advanced tracking systems for radioactive materials used in cancer treatments. The project, called Smart Packaging for Critical Energy Shipments (SPaCES), uses 3D printing to create secure packaging that incorporates electronics for continuous monitoring. This system tracks radioactive materials from the moment they’re packaged until they reach medical facilities for patient treatments.
ORNL’s approach combines additive manufacturing with integrated sensors to enhance security for the approximately three million hazardous and radioactive material shipments made annually. Researchers are constructing packages where tampering is less likely, while ensuring compliance with national regulations. The 3D-printed packaging works alongside electronic monitoring systems to provide real-time tracking information.
“We’re looking at ways to enable smart technology to stay with the package throughout the life of the shipment. This ensures tracking and monitoring stays with the package even as it changes hands from the maker to the delivery service to the final recipient,” said Mingyan Li, co-leader of the project at ORNL.
The research team includes experts from various disciplines working together on different aspects of the technology. Kunal Mondal and Ryan Karkkainen, who both joined ORNL in 2023, focus on creating and testing advanced materials for nuclear transportation containers. Meanwhile, Oscar Martinez leads a team developing packages that can protect against security threats through integrated sensing technology.
The system utilizes ORNL’s T-STAR technology to securely transmit data through the cloud to a command center. Cybersecurity measures ensure the network connectivity of the electronics remains protected from potential hackers. The technology limits location information to authorized personnel only, helping prevent missing or delayed packages while ensuring safe delivery of these critical medical materials.
Source: ornl.gov