Jacobs Awarded Dounreay Decommissioning Contracts
5th August 2021

Dounreay Site Restoration Limited (DSRL) has awarded two contracts worth a combined GBP11.2 million (USD15.9 million) to USA-based engineering group Jacobs for decommissioning work at the Dounreay site in Scotland. Under the contracts, Jacobs will upgrade the ventilation system at the Prototype Fast Reactor (PFR) and develop the decommissioning strategy for the fast reactor fuel reprocessing plant in the Fuel Cycle Area.
Under a GBP7 million contract, Jacobs will remove the existing ventilation plant at the PFR. It will also design, manufacture, test, install and commission a new discharge stack, new supply and extraction fans, new HEPA (high-efficiency particulate air) filters, replace containment dampers, discharge contamination monitoring equipment and a new tritium monitoring system.
Designed in the early 1960s, the PFR was a mixed oxide-fuelled, liquid sodium-cooled fast reactor, which began supplying the National Grid in January 1975 and was taken offline in 1994.
Read the full article at world Nuclear News
Related Businesses
Related Articles
From STV on leaks at Dounreay. Nuclear regulators have chastised the operators of one of Scotland's largest decommissioned facilities over "clear safety breaches" following a chemical leak.
The Nuclear Decommissioning authority Annual Report and Accounts 2021-22 sets out the progress made towards our mission of cleaning up and decommissioning the UK's civil nuclear sites. The Annual Report and Accounts 2021-22 sets out the significant progress made towards our mission of cleaning up and decommissioning the UK's civil nuclear sites, despite another challenging year responding to changing COVID-19 restrictions.
Dounreay 2022 A Colour Brochure about Dounreay including the history has been published. It has lots of pictures and is an easy read.
In April 2021, Dounreay Site Restoration Ltd (DSRL) became a subsidiary company of the Nuclear Decommissioning Authority (NDA) Group. The Cavendish Dounreay Partnership ceased.
Three long-serving NDA group employees have been awarded honours by Her Majesty The Queen in the Platinum Jubilee Honours List for services to the nuclear industry and their local communities. Cath Giel, Communications and Stakeholder Relations Director at the LLW Repository Site in Cumbria until her retirement earlier this year, was made a Member of the Most Excellent Order of the British Empire (MBE).
A celebration of innovation at Dounreay held recently, recognising how innovation is part of everything they do at the site to achieve our mission. On the day, we celebrated the many successes we have achieved in our approach to decommissioning.
Two large redundant items that were removed from Dounreay's facilities have now left the site for disposal or diversion, opening up new waste routes. Dounreay in partnership with Nuclear Waste Services and its contractor Cyclife first trialled an alternative treatment option for the site's metallic waste in 2019, when 66 tonnes of redundant metal equipment were sent to Cyclife's specialist facility for recycling.
A robot has successfully surveyed an underground radioactive ventilation duct in Dounreay's redundant laboratories. Dounreay Site Restoration Ltd (DSRL) and the Robotics and Artificial Intelligence in Nuclear (RAIN) Hub are working together to develop a robot capable of accessing areas that are inaccessible or unsafe for humans to work in.
This strategy sets out the NDA group's five-year path to becoming a leader in sustainability. Transforming nuclear legacies into sustainable opportunities is the focus of the Nuclear Decommissioning Authority (NDA) group's new Sustainability Strategy 2022.
This report published on 28 March 2022 summarises the gender pay gap for the NDA group as a whole. Within the individual organisations that make up the group: Nuclear Decommissioning Authority Sellafield Limited Magnox Limited Dounreay Site Restoration Limited Low Level Waste Repository Limited Radioactive Waste Management Limited International Nuclear Services Limited Direct Rail Services Limited.