NIA UK | Bradwell completes FED treatment programme

Posted by SONE on 21 June 2017 in NIA

Tagged with: Bradwell, Fuel Element Debris, Magnox, Nuclear Decommissioning Authority, Tradebe-Inutec.

Last FED shipment leaving Bradwell

The site of the former Bradwell nuclear power station has now successfully dealt with all of its Fuel Element Debris (FED) waste – a major source of intermediate level radioactive waste at the Essex site. This is an important step towards its planned closure, as part of the NDA’s mission to clean up and decommission the UK’s earliest nuclear sites.

Innovative techniques and unique solutions from Magnox Ltd and the supply chain were used to manage the waste – which mainly consists of pieces of the magnesium alloy cladding that surrounds Magnox nuclear fuel – including dissolving the material in acid and exploring new options for disposing of the waste. The result is a reduction in the hazards on the site and shortening the FED treatment project by more than a year.

Nuclear Decommissioning Authority (NDA) Chief Executive, David Peattie, said:

“This is another really important milestone and a huge step forward in cleaning up and decommissioning the UK’s earliest nuclear sites.

“Finding new solutions and techniques to deal with radioactive waste is helping us to do things more quickly and efficiently, making our sites safer sooner and providing best value for the taxpayer. I would like to thank everyone involved in delivering this successful programme.”

65 tonnes of FED was treated in a ‘dissolution plant’ on the site which dissolved the waste in an acid, separated the radioactive materials and reduced the volume of the solid waste by more than 90 per cent.

Over half of the FED at Bradwell was re-classified as suitable for disposal as Low Level Waste (LLW) in a first-of-a-kind collaboration between Magnox Ltd, the Low Level Waste Repository Ltd (LLWR) and specialist contractor Tradebe-Inutec.

More than 140 tonnes of FED have now been sent to Tradebe-Inutec as LLW for treatment and eventual disposal at LLWR – saving around two years of dissolution operations.

Source:  NIA UK | Bradwell completes FED treatment programme