NANO Nuclear Subsidiary Secured Transportation Services (STS) Supports Successful NNSA/Y-12 Cesium-137 Removal Mission in Brazil
NANO Nuclear said its wholly owned subsidiary, Secured Transportation Services, supported the September 2, 2026 removal and secure transportation of a vulnerable cesium-137 source from a hospital in Manaus, Brazil. The mission was conducted in support of the U.S. National Nuclear Security Administration’s Office of Radiological Security and managed by the Y-12 National Security Complex.
Why it matters — The announcement highlights STS’s role in radiological-material security and transportation, activities within NANO Nuclear’s stated technology and transportation capabilities.