Veolia Introduces New Copper Retrieval Method for Nuclear Decommissioning
Veolia has introduced a new method for retrieving copper from electrical cables in decommissioned nuclear facilities as part of its "GreenUP" programme. The trial phase involved processing 12 tonnes of cables, which were stripped of their contaminated plastic coating. The cables were then cut and packaged into drums for safe treatment using high-temperature incineration.
After the plastic was removed, the remaining four tonnes of exposed copper cores were tested for radioactivity and found to be safe. Veolia now plans to implement this process across several of its decommissioning programmes.
The waste management company stated that this method reduces both treatment time and cost while preserving the value of the copper for future recycling. It also represents a significant carbon saving, as recycling copper saves around 85% of the emissions associated with virgin ore extraction. Veolia estimates that copper cables—ranging from standard thin gauge to heavy-duty electrical cables—will make up hundreds of tonnes of waste during planned decommissioning projects.
Nicola Henshaw, managing director of hazardous waste at Veolia UK, commented, "Utilising our expertise in decontamination, depollution, and hazardous waste, part of our global GreenUP strategy, we’ve helped the nuclear industry significantly reduce its waste and salvage valuable materials."
Henshaw also emphasized that as more end-of-life nuclear facilities are decommissioned, this new process represents a valuable approach for capturing resources from this industry. With increased pressure on global copper reserves and rising demand from various sectors, coupled with the need to reduce carbon emissions, Veolia's innovation marks an important step toward a circular economy.
In September, Veolia assisted Imperial College in dismantling a civil nuclear reactor through its KDC Veolia Decommissioning Services UK (KDVC). This involved cutting operations to reduce reactor concrete shielding, as well as the removal and demolition of the facility.
In October, Babcock International Group awarded KDVC a contract to decommission the nuclear-powered submarine Swiftsure in Rosyth. The project is set to conclude in 2026, ahead of a broader programme to dismantle all decommissioned Royal Navy submarines.
John Abraham, Veolia's COO of industrial, water, and energy for the UK, Ireland, and Nordics, noted, "Working with the Ministry of Defence and Babcock on this unique and complex project will mark a new sustainable way of decommissioning and recycling this type of vessel. By using Veolia’s global skills, we will deliver this world-first project as part of our GreenUP strategic programme designed to depollute, decarbonise, and preserve resources."