Design phase contract is with a European specialist in radioactive waste processing and nuclear decommissioningMONTREAL, Dec. 17, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), the leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, announces today the recent signing of an initial design phase contract with a European organization specializing in radioactive waste processi ...