Contracts
Framework
Services to support the National Rollout for establishing a waste management route for existing High Activity Sealed Sources (HASS) in the UK
The Nuclear Decommissioning Authority wants a single supplier to collect, dismantle, transport, store and process Caesium-137 sealed sources from irradiator units across the UK, and return them to a designated site. The work covers the full end-to-end cycle including planning, site liaison, regulatory approvals and transport.
- Closes10 November 2026, 12 noon
- Published28 September 2026
- Value£23m
- BuyerNuclear Decommissioning Authority
- Wheresites across the United Kingdom, with delivery to Sellafield or other designated UK site
- CategoryCleaning, waste & environmental
- RegionEast Midlands, East of England, London, North East, North West, Northern Ireland, Scotland, South East, South West, Wales, West Midlands, Yorkshire & Humber
You'll want to look if you have expertise in radioactive waste handling, transport and storage, with established relationships and accreditations for working with sealed sources and gamma irradiators.
You'll need
- Capability to handle radioactive waste collection and transport
- Ability to obtain regulatory approvals for radioactive materials handling
- Safe, secure and compliant waste management procedures
Might not suit a small firm
- the contract itself is a large one