The IAEA is harnessing the power of radiation technologies, through its NUTEC Plastics initiative, to assist countries in dealing with plastic pollution on two fronts: at the point of source, by introducing new technologies to improve plastic recycling; and in the ocean, where the bulk of plastic waste ends up.
“The focus on the first front is on reducing plastic waste volumes through innovative upcycling, increasing the re-purposing of hard-to-recycle plastics into valuable products and developing bio-based plastics,” said Celina Horak, Head of the IAEA Radiochemistry and Radiation Technology Section. “With the help of the NUTEC Plastics initiative, nine countries across Asia, Latin America and Africa are in the process of establishing radiation-assisted pilot plants.”
The role of irradiation in helping beat plastic pollution will be discussed during the IAEA’s upcoming Third International Conference on Applications of Radiation Science and Technology. Gathering hundreds of experts from radiation-related physics, chemistry, materials science, biology and engineering fields in Vienna, Austria, from 7 to 11 April 2025, #ICARST2025 will be accessible to anyone interested via livestreaming.
International events will also be held in October 2025 in the Republic of Korea, featuring IAEA tools for circular economy assessment and for technological maturity level, and in November 2025 in the Philippines, the first international high level forum on NUTEC Plastics. Both events will include the other aspect of the NUTEC Plastics initiative, the marine monitoring component, where nuclear science is used to identify, trace and monitor plastics in the ocean, particularly microplastics.