Manufacture and supply of MSSS Box assemblies for Sellafield.
Sellafield Limited is procuring the manufacture and supply of MSSS (Magnox Swarf Storage Silo) Box assemblies for nuclear waste storage. The buyer is a UK government-owned company managing nuclear decommissioning. Suppliers must comply with nuclear industry standards and security requirements. The contract likely involves long-term supply with strict quality and safety certifications. Scale and duration are not specified but implied to be significant given the nuclear context.