General Atomics

Rolls-Royce selects design partners for Derby expansion

Rolls-Royce Submarines has announced the joint appointment of AtkinsRéalis and Mott MacDonald as its new fissile design partners – a key milestone in the expansion of its Raynesway site.



Above: (left to right) Steve Walters, Major Projects Director – Nuclear, AtkinsRéalis, Stuart Hardman, Energy Defence Account Leader, Mott MacDonald; Terry Meighan, Director – Infrastructure, Rolls-Royce, Andy Smart, Head of Major Projects – Nuclear, AtkinsRéalis, Chris Hickey, Head of Supply Chain – Regeneration, Rolls-Royce and Jeremy Reed, Mott MacDonald Global Practice Leader – Nuclear.
Courtesy Rolls-Royce


Both AtkinsRéalis and Mott MacDonald are globally renowned engineering and development consultancies that bring with them a wealth of experience working on major, complex and high-profile projects.

In June 2023, it was announced that Rolls-Royce is planning to double the size of its Submarines site in Derby to meet the growth in demand from the Royal Navy, and as a result of last year’s AUKUS announcement.

This increase in demand will see new manufacturing and office facilities being built and will create 1,170 skilled roles across a range of disciplines, including manufacturing and engineering.

As the work will take place within the nuclear licensed site at Raynesway, the design and construction of fissile facilities adds a level of complexity and rigour above and beyond that of traditional builds.



Above: Illustration of proposed Raynesway site expansion.
Courtesy Rolls-Royce


Working as the PROPEL joint venture, it will be AtkinsRéalis and Mott MacDonald’s role to design these new facilities and work with the incoming fissile construction partner to deliver them.

Rolls-Royce Submarines Infrastructure Director Terry Meighan said: “The expansion work we have planned is of critical national importance as it enables us to safely increase our speed of manufacture, helping to deliver Dreadnought and the new SSN-AUKUS attack submarines at a much faster rate.

“The experience and deep nuclear knowledge, as well as the strong safety ethic, evidenced by the combined AtkinsRéalis and Mott MacDonald team means the design of our crucial new fissile facilities is in capable hands.”

Andy Smart, Head of Major Projects – Nuclear, AtkinsRéalis, said: “These new facilities will be vital to deliver new submarines safely, swiftly and efficiently and we’re delighted to be appointed alongside Mott MacDonald to progress these plans at pace.

“This critical project requires expertise and skillsets across nuclear fuel management, defence and complex infrastructure programmes. Collectively, we’ll use our experience across these disciplines to support Rolls-Royce Submarines in the successful delivery of this programme.”

Jeremy Reed, Global Practice Leader – Nuclear, Mott MacDonald said: “Mott MacDonald brings over 60 years of experience delivering complex technical solutions in highly regulated, secure, and safety-critical nuclear environments. Combined with our commitment to excellence, safety and sustainability, this experience, along with that of our partner AtkinsRéalis, will play a key role in supporting Rolls-Royce Submarines to deliver the successful expansion of the Derby site, continuing our longstanding commitment to support the UK submarine enterprise.”

The next milestone in Rolls-Royce’s ten-year expansion programme is to select the fissile construction partner, who will bring AtkinsRéalis and Mott MacDonald’s designs to life. They will be tasked with building the nuclear manufacturing facilities, with the winning firm being announced in the coming weeks.

Rolls-Royce Submarines currently employs more than 5,000 people and designs, manufactures and provides in-service support to the pressurised water reactors that power every boat in the Royal Navy’s submarine fleet.

Rolls-Royce is currently supporting the existing Astute and Dreadnought boat build programmes through the delivery of reactor plant and associated components.

It also provides frontline support across the world for reactor plant equipment from its Operations Centre in Derby and supports the submarines when in the Barrow-in-Furness shipyard and the naval bases at Devonport and Faslane. In addition, there are technical specialists working in offices in Glasgow and Cardiff, with a unique test facility operating in Thurso, Scotland.

Related

Leeds Bradford offers air conditioning units to residents to tackle night-time flight noise
Leeds Bradford Airport terminal
Leeds Bradford offers air conditioning units to residents to tackle night-time flight noise
Leeds Bradford Airport could help nearby residents pay for bedroom air conditioning as part of plans to overhaul its night flight noise rules.
Aerospace

25 Aug 2026

Airlines consider judicial review in battle over Heathrow third runway plans
London Heathrow Airport third runway
Airlines consider judicial review in battle over Heathrow third runway plans
Any new legal action that might ensue is likely to delay the start of construction of the new facility even further.
Aerospace

25 Aug 2026

FAC eyes larger Farnborough presence after record airshow demand
Farnborough International AIrshow 2026
FAC eyes larger Farnborough presence after record airshow demand
Farnborough Aerospace Consortium says demand for its 2028 Farnborough Airshow stand is already close to capacity after a record presence at this year’s event.
Aerospace Defence

24 Aug 2026

Inside the £7.1bn transformation of Devonport, the Royal Navy’s future powerhouse
His Majesty’s Naval Base Devonport
Inside the £7.1bn transformation of Devonport, the Royal Navy’s future powerhouse
Defence Secretary Wes Streeting has visited HMNB Devonport as the Royal Navy prepares the base for Type 26 frigates, submarine support and autonomous systems.
Defence

25 Aug 2026

UK secures access to Ukraine’s Avengers AI Labs in major defence technology agreement with Kyiv
Prime Minister Andy Burnham and Zelensky
UK secures access to Ukraine’s Avengers AI Labs in major defence technology agreement with Kyiv
Ukraine has given the UK access to a "goldmine" of battlefield data that could help shape the next generation of UK defence and security technologies.
Defence

25 Aug 2026

Babcock advances Anglo-Danish naval cooperation
Babcock: DALO Days
Babcock advances Anglo-Danish naval cooperation
Babcock has extended its Danish partnerships through agreements focused on frigates, autonomous systems and future naval capabilities.
Defence Events Member News

25 Aug 2026

STFC reveals latest Ernest Rutherford Fellows
space nebula
STFC reveals latest Ernest Rutherford Fellows
Backed by an investment of £6 million, seven early-career physicists have been awarded Ernest Rutherford Fellowship’s by the Science and Technology Facilities Council (STFC), supporting research, from the search for dark matter to the physics of black holes.
Space

25 Aug 2026

Austrian ENPULSION moves to acquire UK space propulsion specialist Lift Me Off
Enpulsion space propulsion manufacturer buys UK company lift me off
Austrian ENPULSION moves to acquire UK space propulsion specialist Lift Me Off
Austrian spacecraft propulsion manufacturer ENPULSION has agreed to acquire British specialist Lift Me Off, bringing together electric and chemical propulsion capabilities in a deal that will require UK Government approval.
Member News Space

21 Aug 2026

Lanarkshire AI Growth Zone gains £300m investment as Dell establishes Scottish base
Lanarkshire’s AI Innovation Park
Lanarkshire AI Growth Zone gains £300m investment as Dell establishes Scottish base
A £202 million guarantee from the UK National Wealth Fund has attracted an investment of £300 million in Lanarkshire's AI Growth Zone, which with Dell Technologies establishing a base there too, is set to support over 3,400 skilled jobs.
Serco to support prison infrastructure at Christchurch Men’s Prison
Rachel Leota, New Zealand​ Department of Corrections Chief Executive and Ben Tracey, Serco Asia Pacific Director Facilities Management and Public Private Partnerships
Serco to support prison infrastructure at Christchurch Men’s Prison
As the New Zealand Government looks to add much needed capacity to its prison system, it has selected Serco to provide facilities management and maintenance services to support a safe and resilient prison infrastructure at Christchurch Men’s Prison.
Member News Security

25 Aug 2026

UK defence jobs jump by 26,000 as MoD spending supports 274,000 workers
UK defence jobs jump by 26,000 as MoD spending supports 274,000 workers
Ministry of Defence spending with UK industry now supports one in every 100 jobs, according to new figures.
Defence Security

21 Aug 2026

Darktrace among first cybersecurity firms selected to integrate risk signals into Microsoft Agent 365
Using laptop and mobile phone
Darktrace among first cybersecurity firms selected to integrate risk signals into Microsoft Agent 365
The integration will bring Darktrace's behavioural risk signals into Microsoft Agent 365, enabling customers to view organisation-specific insights alongside Microsoft signals in a single interface.
Security

20 Aug 2026