14th August 2026
There is something increasingly strange about Scotland's position in Britain's emerging nuclear revival.
Scotland has nuclear sites. It has a highly skilled nuclear workforce. It has decades of experience at Dounreay. It has existing grid connections and communities familiar with the industry. And now the UK Government's own nuclear delivery body has identified several areas of Scotland as having high technical potential for new nuclear development.
Yet Scotland continues to oppose the development of new nuclear power stations.
That raises a question which is becoming harder to avoid:
Could Scotland be about to watch another part of Britain take the investment, jobs and industrial opportunities created by the next generation of nuclear power?
Britain is moving — and quickly
The UK's nuclear strategy is no longer simply about building enormous conventional power stations.
Small Modular Reactors, or SMRs, are changing the debate.
Instead of constructing one enormous bespoke nuclear station, the idea is to develop standardised reactors whose components can increasingly be manufactured in factories and assembled at their final sites.
The economics are not yet proven at the scale supporters ultimately envisage. That is important. SMRs should not be presented as a guaranteed source of cheap electricity.
But Britain has decided that the potential is sufficiently important to invest.
In April 2026, Great British Energy–Nuclear signed a contract with Rolls-Royce SMR to begin work on the UK's first SMR programme, with three reactors planned for Wylfa in North Wales. The UK Government allocated £2.6 billion to the programme, while the National Wealth Fund has also committed up to £599 million to support Rolls-Royce SMR's development.
The first project is expected to support around 3,000 jobs at peak construction, with thousands more opportunities potentially flowing through the UK supply chain.
This is therefore about much more than electricity.
It is about industrial policy.
Britain is attempting to establish a domestic nuclear manufacturing capability that could eventually supply a fleet of reactors — and potentially export the technology.
The really interesting part is what is happening in Scotland
Great British Energy–Nuclear was asked to examine Scotland's potential for new nuclear development.
Its recently published technical study is particularly interesting because it wasn't simply looking for somewhere to put a reactor.
It examined areas across Scotland and identified locations with potential for future nuclear technologies.
Among the locations highlighted are Torness, Hunterston and Dounreay — all places with existing nuclear histories.
That should make people in the Highlands sit up and take notice.
Because Dounreay is not just another site on a map.
It is one of the most important pieces of nuclear history in Britain.
Dounreay has something money cannot easily buy
For decades, Dounreay has developed a highly specialised workforce and an industrial culture built around nuclear technology.
There is knowledge of nuclear engineering.
There is experience of handling radioactive materials.
There are specialist contractors.
There is research and technical expertise.
There is a community that has lived alongside the nuclear industry for generations.
And there is an enormous programme of nuclear decommissioning already under way.
The obvious argument is not that Dounreay should automatically receive a new reactor.
It is that Dounreay deserves to be part of the conversation about Britain's nuclear future.
The new UK technical assessment makes that conversation considerably more credible because Dounreay has now been identified as an area with potential for future nuclear development.
For Caithness, that could be enormously significant.
But Scotland has a problem
The problem is Scottish planning policy.
The Scottish Government has maintained its opposition to new nuclear power stations.
That policy dates back many years and was formalised under the SNP Government after it came to power in 2007.
The argument from the Scottish Government has been that new nuclear generation represents poor value compared with renewable alternatives.
There is a legitimate argument to be had here.
Nuclear projects can be extremely expensive. Large conventional nuclear stations can take many years to construct. Consumers can end up carrying some of the financial risk.
Critics also argue that Scotland has enormous renewable-energy potential and should concentrate its resources there.
Those arguments deserve to be heard.
But there is another side to the calculation.
What is the cost of saying no?
Saying no also has an economic cost
When a government rejects an industry, it doesn't just reject the risks associated with it.
It can also reject the investment associated with it.
If Britain eventually builds a substantial fleet of SMRs, the economic opportunities could include:
reactor manufacturing;
specialist engineering;
electrical equipment;
construction;
nuclear research;
software and control systems;
maintenance;
transportation;
safety and regulatory services;
apprenticeships and training;
specialist fabrication;
long-term operations;
and eventually decommissioning.
The first reactor may create thousands of jobs.
A fleet could create an entire industrial supply chain.
The UK Government is already deliberately trying to ensure that British companies benefit from this process. The SMR programme at Wylfa has set a target for at least 70% of relevant supply-chain spending to go to UK-based businesses.
So the question for Scotland isn't merely whether it wants a nuclear reactor.
It is whether it wants to participate in the industrial economy that could develop around the reactors.
And this is where the SNP argument becomes more complicated
It would be easy to turn this into another political argument about whether the SNP is "anti-nuclear".
That would miss the bigger issue.
The real issue is whether Scotland's energy policy is sufficiently flexible to take advantage of technologies that may not have been economically attractive when the policy was established.
Energy technology is changing.
The UK's electricity demand is expected to grow substantially as transport, heating and industry become increasingly electrified.
Artificial intelligence and data centres are also creating new demands for reliable electricity.
At the same time, Scotland is developing huge quantities of wind power.
That creates an unusual problem.
Scotland can potentially produce enormous quantities of electricity when the wind is blowing, but it still needs electricity when it isn't.
Batteries, pumped hydro, interconnectors, demand management and other storage technologies can all help.
But so can reliable low-carbon generation.
Nuclear is one option.
It should not automatically be regarded as the answer — but neither should it automatically be excluded.
Scotland's nuclear paradox/b]
There is an even bigger irony.
Scotland has become one of Europe's most enthusiastic locations for renewable-energy development.
Yet it is also preparing to lose much of its existing nuclear generating capacity.
Torness currently supplies up to 1,190 MW to the national grid and can supply more than two million homes.
The remaining Torness reactors are approaching the end of their operating lives.
If they are not replaced by new nuclear capacity, Scotland's electricity system will increasingly have to rely on other forms of generation, storage and connections to the wider UK electricity system.
That may work.
But it should be a conscious choice based on the total cost and reliability of the system — rather than simply the result of a policy decision made years earlier.
[b]What about fusion?
There is another reason Scotland should perhaps keep an open mind.
The next nuclear revolution may eventually go beyond fission altogether.
Fusion promises an entirely different form of nuclear energy.
It is much further from commercial deployment than SMRs, and nobody should pretend that commercial fusion power is just around the corner.
But Britain is investing heavily in fusion research and development because the potential prize is enormous.
That means the nuclear industry of the future may look very different from the industry of the past.
And this strengthens the argument for Scotland to preserve its nuclear skills and industrial capability rather than allowing the sector simply to disappear as existing facilities are decommissioned.
The Caithness question
For Caithness, this is more than a theoretical debate.
Dounreay has been one of the defining industrial institutions of the far north.
The decommissioning programme will provide work for many years.
But decommissioning is, by definition, a declining industry.
Eventually the work diminishes.
The bigger question is:
What comes after decommissioning?
Could Dounreay become part of a new generation of nuclear research, advanced reactors, SMRs or other nuclear technologies?
Nobody can say today that it should.
There are regulatory, environmental, engineering, economic and planning questions that would have to be answered.
But it would be a remarkable missed opportunity if those questions were never seriously examined because Scotland had already decided that new nuclear was unacceptable.
Scotland doesn't have to choose between wind and nuclear
This is perhaps the most important point.
The argument should not be:
Nuclear versus renewables.
It should be:
How do we build the cheapest, most secure and most reliable low-carbon electricity system possible?
Scotland can continue building offshore wind.
It can develop floating wind.
It can expand hydro and pumped storage.
It can develop batteries and hydrogen.
It can improve electricity connections.
And it could potentially investigate new nuclear technologies.
These technologies do different jobs.
A sensible energy policy should therefore ask what combination produces the best outcome for consumers, industry and the environment.
There is also a political opportunity
The Scottish Government does not necessarily have to announce tomorrow that Scotland is building a nuclear power station.
It could take a much more pragmatic position.
It could say:
"We remain unconvinced about large conventional nuclear stations, but we will examine new technologies on their merits."
That would change the conversation completely.
It would allow Dounreay, Torness and Hunterston to be examined properly.
It would allow Scottish companies to compete for UK nuclear supply-chain contracts.
It would allow universities and colleges to develop skills for the next generation of nuclear technology.
And it would leave Scotland with an option that it currently does not have.
That option could become valuable.
The danger of being too late
There is a lesson from the renewable-energy revolution.
When industries begin expanding rapidly, the biggest economic benefits do not necessarily go to the places with the best natural resources.
They go to the places that build the factories, train the workers, develop the technology and establish the supply chains.
Scotland has already learned this lesson in parts of the offshore wind industry.
It would be unfortunate to repeat it with nuclear technology.
If Britain develops a successful SMR industry, Wales, England and perhaps eventually other countries could capture the manufacturing and engineering benefits while Scotland watches from the sidelines.
That would be especially frustrating because Scotland already possesses much of the knowledge required to participate.
The choice facing Scotland
There is nothing wrong with opposing nuclear power.
There is also nothing wrong with supporting it.
But there is a difference between saying:
"We have examined the technology and decided it isn't right for Scotland."
and saying:
"We will not allow ourselves to examine it because our policy already says no."
The first is a policy choice.
The second risks becoming a constraint on Scotland's economic future.
And the UK Government's latest study has changed the argument because it has identified Scottish areas with technically high potential for future nuclear development, including places with existing nuclear infrastructure.
For Dounreay and Caithness, that should be a reason to ask some difficult questions.
Scotland should keep the door open
Britain has now begun moving towards its first SMR fleet at Wylfa.
Rolls-Royce SMR has secured a major UK Government contract.
Public money is being used to overcome the enormous investment barrier facing a new technology.
And the objective is to create a British nuclear supply chain rather than simply buying reactors from overseas.
Scotland has sites.
It has skills.
It has universities.
It has engineering companies.
It has a nuclear heritage.
And it has Dounreay.
The question is whether it will use those assets to participate in Britain's next energy revolution — or allow a political policy to prevent it.
Scotland does not have to become a nuclear country.
But perhaps it should become a country willing to consider nuclear.
Because if SMRs eventually deliver what their supporters hope — reliable, low-carbon electricity from standardised reactors that can be built more quickly and economically — Scotland may discover that the greatest cost was not building a nuclear reactor.
It was saying no before the opportunity had properly arrived.