Small nuclear reactors will get a £210 million government investment boost in the hope of moving to clean household energy “more quickly”.
Business Secretary Kwasi Kwarteng said the money for developer Rolls-Royce, matched by at least £250m of private sector funding, is a “once in a lifetime opportunity” for the UK.
The announcement, which comes in the middle of the COP26 climate talks in Glasgow, is part of the government’s push to move away from a reliance on fossil fuels – and comes over fears of further possible gas price hikes.
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3:17
Should the UK be investing in nuclear power?
Officials said the small modular reactors (SMRs) have the potential to be cheaper to build than traditional nuclear power plants because they are smaller so can be built in a factory then easily transported to a site.
The reactors could be in use by the early 2030s, they added.
The consortium said the jobs would also help support the government’s “levelling up” agenda, with up to 80% of the power station components set to be made in factories across the Midlands and the north of England.
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Ministers are looking to minimise the reliance on Chinese financing for nuclear power stations and reports have claimed the effort to downscale the risk involved is aimed at attracting domestic backers.
Three former Conservative energy ministers have argued COP26 needs to accept nuclear power, as well as hydrogen, should play a larger role in the global energy mix in order to hit net zero targets.
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Nuclear project cannot be in hands of ‘bullying’ China – IDS
A report by MP Chris Skidmore, to be launched on Tuesday and backed by former energy secretary Amber Rudd and Claire Perry, said the conference needs to “open its eyes to the combined value of nuclear and hydrogen as a complementary strategy alongside renewable energy”.
Ms Rudd, who co-wrote the report’s foreword, said: “Key clean sources of power such as nuclear will be instrumental for net zero, and as the report sets out, can potentially open up a new supply of hydrogen for a green revolution.”
The Department for Business, Energy and Industrial Strategy (BEIS) said the investment into SMRs will go towards progressing phase two of its low-cost nuclear project to further develop reactor designs and see if they would be suitable for deployment in the UK.
Image: Rolls-Royce is leading a consortium to build SMRs
Rolls-Royce SMR estimates each SMR it builds could be capable of powering one million homes, equivalent to a city the size of Leeds.
Mr Kwarteng said: “This is a once in a lifetime opportunity for the UK to deploy more low carbon energy than ever before and ensure greater energy independence.
“Small modular reactors offer exciting opportunities to cut costs and build more quickly, ensuring we can bring clean electricity to people’s homes and cut our already-dwindling use of volatile fossil fuels even further.
“By harnessing British engineering and ingenuity, we can double down on our plan to deploy more home-grown, affordable clean energy in this country.”
Rolls-Royce chief executive Warren East said the company has developed a “clean energy solution which can deliver cost-competitive and scalable net zero power for multiple applications from grid and industrial electricity production to hydrogen and synthetic fuel manufacturing”.
Tony Danker, director general of the Confederation of Business Industry (CBI), said: “This is a hugely promising milestone for a technology that can not only boost the economy but help deliver a greener and more secure energy system overall.”
“Swiftly moving forward with small modular reactors in the years ahead will create jobs domestically, while creating new opportunities in export markets. This represents an excellent example of the public and private sectors coming together to realise vital Net Zero goals.”
The £210 million investment is part of the £385m Advanced Nuclear Fund announced last year as part of the 10 point plan for the government’s “green industrial revolution”.
In the chancellor’s latest spending review he said £1.7 billion will help bring at least one large-scale nuclear project to a final investment decision.
For full coverage of COP26, watch Climate Live on Sky channel 525.
The UK’s economic slowdown gathered further momentum during the third quarter of the year with growth of just 0.1%, according to an early official estimate that makes horrific reading for the chancellor.
The Office for National Statistics (ONS) reported a surprise contraction for economic output during September of -0.1% – with some of the downwards pressure being applied by the cyber attack disruption to production at Jaguar Land Rover.
The figures for July-September followed on the back of a 0.3% growth performance over the previous three months and the 0.7% expansion achieved between January and March.
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Growth ‘slightly worse than expected’
The encouraging start to 2025 was soon followed by the worst of Donald Trump’s trade war salvoes and the implementation of budget measures that placed employers on the hook for £25bn of extra taxes.
Economists have blamed those factors since for pushing up inflation and harming investment and employment.
ONS director of economic statistics, Liz McKeown, said: “Growth slowed further in the third quarter of the year with both services and construction weaker than in the previous period. There was also a further contraction in production.
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“Across the quarter as a whole manufacturing drove the weakness in production. There was a particularly marked fall in car production in September, reflecting the impact of a cyber incident, as well as a decline in the often-erratic pharmaceutical industry.
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What next for the UK economy?
“Services were the main contributor to growth in the latest quarter, with business rental and leasing, live events and retail performing well, partially offset by falls in R&D [research and development] and hair and beauty salons.”
The weaker than expected figures will add fuel to expectations that the Bank of England can cut interest rates at its December meeting after November’s hold.
The vast majority of financial market participants now expect a reduction to 3.75% from 4% on 18 December.
Data earlier this week showed the UK’s unemployment rate at 5% – up from 4.1% when Labour came to power with a number one priority of growing the economy.
Since then, the government’s handling of the economy has centred on its stewardship of the public finances.
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Chancellor questioned by Sky News
The chancellor was accused by business groups of harming private sector investment and employment through hikes to minimum wage levels and employer national insurance contributions.
The Bank has backed the assertion that hiring and staff retention has been hit as a result of those extra costs.
There is also evidence that rising employment costs have been passed on to consumers and contributed to the UK’s stubbornly high rate of inflation – a figure that is now expected to ease considerably in the coming months.
Rachel Reeves has blamed other factors – such as Brexit and the US trade war – for weighing on the economy and leaving her facing a similar black hole to the one she says she inherited from the Conservatives.
She said of the latest economic data: “We had the fastest-growing economy in the G7 in the first half of the year, but there’s more to do to build an economy that works for working people.
“At my budget later this month, I will take the fair decisions to build a strong economy that helps us to continue to cut waiting lists, cut the national debt and cut the cost of living.”
Shadow chancellor Sir Mel Stride responded: “Today’s ONS figures show the economy shrank in the latest month, under a Prime Minister and Chancellor who are in office but not in power.”
The British Medical Association (BMA) has defended a new round of resident doctor walkouts starting on Friday, insisting medics’ pay is still “way down” compared with 2008 and that the government has failed to finish “a journey” towards restoring it.
BMA chair Dr Tom Dolphin told Sky News the dispute remains rooted in years of pay erosion that have left resident doctors far behind other public sector workers.
“When we started the dispute, […] the lowest level of the resident doctors were being paid £14 an hour,” he said.
“There were some pay rises over the last couple of years that brought that partly back to the value it should be at, but not all the way.
“The secretary of state (Wes Streeting) himself called it a journey, implying there were further steps to come, but we haven’t seen that.”
Image: Resident doctors outside Newcastle’s Royal Victoria Infirmary during a five-day strike in July. File pic: PA
When asked if the row ultimately “comes down to money”, he replied: “In the sense that the secretary of state doesn’t want to or isn’t able to fund the pay increases to match the value that we had in 2008.”
Dr Dolphin argued that while “the general worker in the economy as a whole” has seen pay catch up since the 2008 financial crash, “doctors are still way down”.
After the most recent pay awards, in 2025/26 a medic just out of university receives a basic salary of £38,831 and has estimated average earnings of £45,900 after factors like extra pay for unsociable hours are taken into account, according to medical think tank the Nuffield Trust.
That average figure rises to £54,400 by the second year and a more senior speciality registrar earns an average of £80,500.
The BMA says that when the dispute started, the most junior doctors were making around £14 per hour. That works out at £29,120 per year for a 40-hour week.
That’s very close to the earnings of a doctor fresh out of medical school in 2022/23 – £29,384, according to Full Fact.
But that’s over a 52-week year without taking into account paid holiday or unsociable hours.
But Dr Dolphin said the deal still fell short: “The gap was biggest for doctors and needed the biggest amount of restoration, and that’s what we got.”
He defended the BMA’s use of the Retail Price Index (RPI), a metric rejected by the Office for National Statistics, saying it “better reflects the costs people face”.
Should resident doctors get a pay rise? Have your say in the poll at the bottom of this story.
Image: Dr Tom Dolphin says resident doctors are still underpaid
‘Who do you think is treating the patients?’
With Chancellor Rachel Reeves preparing her budget amid warnings of deep cuts, Dr Dolphin said the BMA is not demanding an immediate cash injection.
“We’re quite happy for that money to be deferred with some kind of multi-year pay deal so that we can end the dispute and avoid having further industrial action about pay for several years to come,” he said.
“Money spent in the NHS is returned to the economy. For every pound you spend, you get several pounds back.”
When pressed on whether the £1.7bn cost of previous strike action could have been better spent on treatment and technology for NHS cancer patients, he hit back: “Who do you think is treating the cancer patients? It’s the doctors.”
Image: Health Secretary Wes Streeting has criticised the BMA for striking again. File pic: PA
Strikes will cause disruption, union boss admits
Dr Dolphin rejected suggestions that the dispute could destabilise the government, calling the idea “implausible”.
He admitted prolonged strikes have tested public patience, but said the government had left doctors with no choice.
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“A prolonged industrial dispute makes people annoyed with both sides,” he said. “It is vexing to us that we are still in this dispute.”
“I don’t want patients to suffer,” he added. “I accept that the strikes cause disruption… of course that’s upsetting for them. I completely get that. And I’m sorry that it’s happening.”
Wylfa, on Anglesey, also known as Ynys Mon, has been chosen as the site for the UK’s first small modular reactor nuclear power station, the UK government has confirmed.
Officials estimate the site in north Wales will support hundreds of full-time jobs, as well as 3,000 jobs in the local economy at the height of construction.
Work on the site is due to commence in 2026 with an initial programme involving three reactors. The location has the capacity to accommodate as many as eight small modular power stations in the longer term.
Sky News understands ministers weighed up Oldbury in Gloucestershire as a possible site before ultimately deciding on Anglesey.
The project will be run by the publicly owned company Great British Energy-Nuclear and is supported by a UK government investment of £2.5bn.
Rolls-Royce SMR is set to design the UK’s first small modular nuclear reactors (SMRs), pending final contracts, which are expected to be signed later this year.
Prime Minister Sir Keir Starmer said: “Britain was once a world-leader in nuclear power, but years of neglect and inertia has meant places like Anglesey have been let down and left behind.”
He added: “We’re using all the tools in our armoury – cutting red tape, changing planning laws, and backing growth – to deliver the country’s first SMR in North Wales.”
The site is projected to supply electricity for three million homes – more than twice the number of homes in Wales. It is hoped the Wylfa reactors will start supplying power to the grid from the mid-2030s.
Image: Energy Secretary Ed Miliband is leading the government’s drive for clean energy. Pic: PA
Eluned Morgan, the first minister of Wales, said: “This is the moment Ynys Mon and the whole of Wales has been waiting for.”
She added: “New nuclear is a step into the future, with secure jobs and secure energy guaranteed for the next generation. We have been pressing the case at every opportunity for Wylfa’s incredible benefits as a site, and I warmly welcome this major decision to invest in northwest Wales. Wales is once again leading the way.”
Small modular reactors are compact nuclear power stations, built as prefabricated units for on‑site installation, with the aim of being constructed more quickly than sites like Hinkley Point C.
Nuclear power is not new to the Welsh island. A station was first constructed in the 1960s and began generating electricity in 1971. The two reactors operated for decades before being shut down. Reactor 2 was decommissioned in 2012, followed by Reactor 1 in 2015.
Efforts to revive nuclear generation at the site have also been made before. In 2021, proposals to build a new plant were abandoned under the previous UK government.
Image: Wylfa, power station in Anglesey, North Wales, pictured in 1973. Pic: PA
Rhun ap Iorwerth, Plaid Cymru leader and MS for Ynys Mon, welcomed the investment, but aired caution over previous false hope.
He said: “Today’s announcement is significant for people on Ynys Mon and across Wales. It reflects years of hard work by both the Plaid Cymru-led Anglesey County Council and Llinos Medi – both as the current MP and former council leader.
“Since I was elected over 12 years ago, the future of the Wylfa site has remained a live issue on Ynys Mon. Whilst we’ve learnt from past experience that we need assurances now that this plan will actually be delivered, there’s no doubt that there’s a real opportunity here that we have to take advantage of.”
Image: Plaid Cymru leader Rhun ap Iorwerth has cautiously welcomed the announcement. Pic: PA
He added that his priority is “to ensure that the voices and interests of communities on Ynys Mon are represented at every step”, and that he has “always taken the view that we must make the most of the economic growth and job opportunities for young people that come with a new development at Wylfa”, while mitigating “the challenges” that such projects bring.
“The Welsh government also has a crucial role to play in these discussions. I want to make sure that Welsh government has real input, with Welsh interests placed at the heart of the development,” he concluded.