Business

An experimental nuclear fusion reactor could be built in Pembrokeshire

Published

5 years ago

May 11, 2021

PEMBROKESHIRE could be the location of an experimental nuclear fusion reactor, which could produce abundent clean energy, if the council backs plans for a site on land owned jointly between Valero oil refinery and Pembroke Power station.

Pembrokeshire County Council’s Cabinet will be asked next week (May 17) to support the project, which it is hoped could create limitless energy.

The officers of the council are recommending to Cabinet that members approve the nominated site being included on the list of UKAEA candidate sites.

Elsewhere in Wales, the Vale of Glamorgan Council is bidding for it to be built at the Aberthaw power station site.

Communities had until the end of March to nominate locations.

If approved the nuclear fusion station, the council’s officers say, could position Pembrokeshire at the international forefront of the clean energy revolution, bringing visibility to the community on a global stage. It was also recommended that the project will bring long-term and enduring environmental, employment, skills and economic benefits to the host community.

However, Greenpeace believes that nuclear fusion is an expensive distraction from the real agenda of providing environmentally benign, reliable energy supply. The campaign group gas also written to Parliament saying that the deuterium-tritium (D-T) fuel mixture used in nuclear fusion produces four times as many high energy neutrons per kilowatt-hour of energy produced than sandard nuclear fission.

Council officers recommend approval for a nuclear fission reactor near Valero refinery (pictured)

Nevertheless the government has a concept programme called STEP, which is an ambitious programme for the conceptual design of a fusion power station. It is a UKAEA administered programme, currently with £220 million funding to produce a phase 1 concept design by 2024.

Beyond 2024, it is claimed, phase 2 intends to move into the engineering design and build phases to deliver the prototype of a commercially viable fusion plant. The prototype will hopefully demonstrate the commercial viability of fusion. The learning from this will enable the future development of a UK fleet of commercial fusion plants, the government said. The target date for the first fully operational plant will be 2040.

In November 2020, the UK Government released an open call to communities across the UK to identify sites that could accommodate a STEP power station, with the site near Valero being chosen.

A report to councillors sitting on the Cabinet states that unlike with conventional nuclear power, there is a benefit of limited risk of nuclear materials proliferation. This is because nuclear fusion doesn’t employ fissile materials like uranium and plutonium. There are no enriched materials in a fusion reactor that could be exploited to make nuclear weapons.

The STEP programme said that it seeks to maximise the recycling and re-use of materials and only use disposal routes where there is no other option.

It said to this end research is being carried out on suitable materials to minimise decay times as much as possible. Any radioactivity of the components in the tokamak structure is classed as low level and relatively short lived.
Fusion is regarded by Government as being carbon free, safe, low land use, low, manageable waste, reliable energy baseload with unlimited fuel.

Paul Miller, Cabinet Member for Economy, Tourism, Leisure and Culture on Pembrokeshire County Council said: “The Haven Waterway has provided livelihoods, underpinned by fossil fuels, for thousands of Pembrokeshire families, mine included, for more than 50 years.

“Its my job to help ensure the waterway continues to provide high skilled, engineering, science and technology jobs for the next generation of this county and so linked to our focus on climate change (and in addition to our existing multi-million pound commitments to supporting wind, wave and tidal clean power generation) my team have been exploring whether we can also support the development of clean, green fusion technology.

“It very early days in the UK Atomic Energy Authority’s site selection process but we’ll provide regular updates as things progress.”

What is nuclear fusion?

Fusion is the process that takes place in the heart of stars and provides the power that drives the universe. When light nuclei fuse to form a heavier nucleus, they release bursts of energy. This is the opposite of nuclear fission – the reaction that is used in nuclear power stations today – in which energy is released when a nucleus splits apart to form smaller nuclei.

To produce energy from fusion here on Earth, a combination of hydrogen gases – deuterium and tritium – are heated to very high temperatures (over 100 million degrees Celsius). The gas becomes a plasma and the nuclei combine to form a helium nucleus and a neutron, with a tiny fraction of the mass converted into ‘fusion’ energy. A plasma with millions of these reactions every second can provide a huge amount of energy from very small amounts of fuel.

One way to control the intensely hot plasma is to use powerful magnets. The most advanced device for this is the ‘tokamak’, a Russian word for a ring-shaped magnetic chamber. CCFE’s goal is to develop fusion reactors using the tokamak concept.

Advantages of fusion power

With increasing concerns over climate change and finite supplies of fossil fuels, we need new, better ways to meet our growing demand for energy. The benefits of fusion power make it an extremely attractive option:

No carbon emissions. The only by-products of fusion reactions are small amounts of helium, an inert gas which can be safely released without harming the environment.
Abundant fuels. Deuterium can be extracted from water and tritium will be produced inside the power station from lithium, an element abundant in the earth’s crust and seawater. Even with widespread adoption of fusion power stations, these fuel supplies would last for many thousands of years.
Energy efficiency. One kilogram of fusion fuel could provide the same amount of energy as 10 million kilograms of fossil fuel. A 1 Gigawatt fusion power station will need less than one tonne of fuel during a year’s operation.
Less radioactive waste than fission. There is no radioactive waste by-product from the fusion reaction. Only reactor components become radioactive; the level of activity depends on the structural materials used. Research is being carried out on suitable materials to minimise decay times as much as possible.
Safety. A large-scale nuclear accident is not possible in a fusion reactor. The amounts of fuel used in fusion devices are very small (about the weight of a postage stamp at any one time). Furthermore, as the fusion process is difficult to start and keep going, there is no risk of a runaway reaction which could lead to a meltdown.
Reliable power. Fusion power plants will be designed to produce a continuous supply of large amounts of electricity. Once established in the market, costs are predicted to be broadly similar to other energy sources.

Business

Rosemarket Dawn Till Dusk golf club 18-hole plans lodged

Published

1 day ago

March 20, 2026

Bruce Sinclair - Local Democracy Reporter

A CALL to extend a long-established Pembrokeshire golf club, bringing it up to a full 18 holes, has been submitted to county planners.

In the application, Mr and Mrs Young, through agent Preseli Planning Ltd, seek a change of use of land adjoining the Dawn Till Dusk Golf Club, Furze Hill Farm, Bastleford Road, Rosemarket, to form an extension to the existing golf course, along with landscaping and associated works.

A supporting statement through the agent says: “The application seeks full planning permission for the enlargement of the existing golf course to provide an additional six holes, to provide a total of 18 holes.

“The proposal would involve minor landscaping works to the fields and boundaries and the creation of a small number of ponds and bunkers. The extension would be located on land to the west of Furze Hill Farm and on the opposite side of the road to the existing golf course and clubhouse.

“An altered access to the land parcel is proposed as part of this application, which would provide an improved route for users crossing the public highway to avoid conflict with movements at the main entrance.

“The application site exceeds 1ha and therefore the proposal is considered major development necessitating a Pre-Application Consultation prior to formally submitting the planning application to the Local Planning Authority.”

It adds: “The existing golf course has operated in excess of 30 years and is popular with both visitors and locals. Club membership currently stands at approximately 350 and there is demand for enhancing the provisions of the course.

“The applicants’ sons have recently increased their involvement in the enterprise and in recent years wet winter months have necessitated the closure of the course, or parts of it, due to the ground becoming waterlogged, primarily due to the flat nature of the existing course.

“The extension would provide variation to the terrain, providing, dryer conditions, as well as the ability to alternate between the existing and proposed to maintain use, enhancing the viability of the enterprise.”

The application will be considered by Pembrokeshire County Council planners at a later date.

Business

Plans to rebuild arson hit building at farm with one of largest sheep flocks in Wales

Published

1 day ago

March 20, 2026

Bruce Sinclair - Local Democracy Reporter

A CALL to rebuild a fire-damaged Pembrokeshire farm building, as a family home to help manage one of the largest sheep flocks in Wales, has been submitted to the national park.

In the application to Pembrokeshire Coast National Park, D B Davies and Sons through agent Harries Planning Design Management, with a supporting statement by Reading Agricultural Consultants Ltd, seek permission to renovate an existing fire-damaged dwelling, together with the conversion and extension of outbuildings to form an agricultural worker’s dwelling at Mynydd Du, Rosebush.

The supporting statement through Reading Agricultural Consultants Ltd says Mynydd Du is part of a wider holding which includes Eisteddfa Fawr and land around the village of Brynberian, the farms approximately six km apart, with land under control of the applicant amounting to some 1,500 acres, with a further 3,000 acres of Preseli mountain common land also used; the land accommodating a 5,000-ewe flock with 10 suckler cows and followers.

It says DB Davies & Sons Unlimited, has five partners: the two Davies brothers, Berian and Ken; their wives; and Berian’s son, Dyfed.

Berian and Ken are in their late 70s, with most of the heavy work on the farm is undertaken by Dyfed.

Dyfed and his wife Megan are first language Welsh speakers, living some 10 km away in Nevern, while Berian and Ken, and their wives, live at Eisteddfa Fawr, Brynberian.

The dwelling at Mynydd Du, where most sheep are now wintered, is structurally sound and repairable but has been unoccupied since 1990, and was subject to arson circa 2013, the statement says.

It says Dyfed works full-time on the farm, alone with increasing frequency as the older business members are above retirement age, working “long hours out of necessity to undertake all the work associated with one of the largest flocks of sheep in Wales”.

“His working hours are extended further due to the fact that he lives remote (6kms) from the main block of land at Tyllosg, where Mynydd Du is situated in the centre of the farm. Travelling back and forth several times each day during lambing and other times during poor weather, to check on flock welfare is an arduous task and can be dangerous, particularly if driving when tired during inclement conditions.”

The statement adds: “The application seeks permission to repair the fire damaged dwelling at Mynydd Du and bring it back to serve a useful purpose to enable Dyfed to closely monitor the ewes, not only at lambing, but throughout the year when the flock is grazing on the adjacent common land.

“It will also enable Dyfed to be with his partner and young child on a more regular basis than simply at the end of a long day when he is away from their current home, tending the sheep at Mynydd Du.”

The application will be considered by park planners at a later date.

Business

Herald expands sales team as Milford Haven growth drives demand

Published

2 days ago

March 19, 2026

Staff Writer

THE PEMBROKEHIRE HERALD is launching a recruitment drive to bring in two new sales executives as the newspaper continues to grow its commercial operations across the county.

The move comes as the Herald strengthens its position as the leading independent news platform in West Wales, with increasing demand from local businesses looking to advertise both in print and online.

The expansion is being driven in part by the rapid growth of Milford Haven and the wider energy sector, with major investment in green energy projects, port activity and associated industries creating new opportunities for local businesses.

As the area continues to develop as a key energy hub, more companies are seeking to reach customers, partners and the wider community through trusted local media.

The successful candidates will work directly with Pembrokeshire businesses, helping them promote their services to a growing audience through the Herald’s expanding digital reach and established print readership.

Editor Tom Sinclair said the recruitment reflects both the changing local economy and the Herald’s increasing audience.

He said: “Milford Haven is expanding rapidly, particularly with new energy and green projects coming forward, and that’s creating real opportunities for local businesses.

“At the same time, our audience continues to grow across both our website and social media platforms, meaning we can now offer advertisers a much bigger and more effective platform than ever before.”

The new roles will focus on building relationships with local firms, developing advertising campaigns, and identifying new opportunities across sectors including tourism, retail, trades, energy and professional services.

The Herald has continued to invest in its digital platforms, including Herald.Wales, alongside its well-established print edition, offering advertisers a multi-platform approach to reaching customers.

The recruitment drive also comes at a time when many local businesses are looking for cost-effective ways to promote themselves amid ongoing economic pressures.

Mr Sinclair added: “Local advertising matters. When businesses advertise locally, that money stays in the local economy. It helps create jobs, supports families and helps communities grow alongside the businesses within them.”

The roles are expected to appeal to motivated, target-driven individuals with strong communication skills and an interest in media, sales or marketing.

Both positions are based in Pembrokeshire, with opportunities for training and career progression within the Herald’s growing media group.

Anyone interested in applying is encouraged to email [email protected] with a CV and covering letter before Tuesday (Apr 1, 2026).