But there is also a vocal anti-nuclear lobby – they would rather see cash invested in wind, wave and solar technology, which is also a significant employer in a constituency that dubs itself ‘energy island‘……

The UK government’s research and innovation arm is pumping £18m into a consortium led by Rolls-Royce to develop low-cost, factory assembled small nuclear plants.

Those involved hope they can use these sites to deliver “nuclear power at the price of wind”……

Where do the parties stand on nuclear?

The Conservatives have been emphatically in favour of nuclear power – their manifesto states: “We will support gas for hydrogen production and nuclear energy, including fusion, as important parts of the energy system, alongside increasing our commitment to renewables.”

Asked specifically about Wales – and Wylfa, the party said: “The Welsh Conservatives support Wyfla B and we believe that nuclear power will continue to play a vital role in meeting the energy needs of Wales and the UK in the coming decades.

“We do not believe that Wales will need more nuclear power stations in addition to Wyfla.”

Labour’s manifesto is equally clear in Wales – it is also backing nuclear power – insisting new nuclear is “needed for energy security”.

On Wylfa Newydd – the party said: “The Tories have let down the people of Ynys Môn by failing to deliver the Wylfa project. Labour will work with people on the island to maximise its potential for new nuclear energy, alongside investment in renewables.”

Plaid Cymru also addresses the issue – which is politically tricky for a party with an eye on recapturing Anglesey from Labour.

Its manifesto states it will “oppose the development of new sites for nuclear power stations”.

On Wylfa, the party said: “The question is hypothetical as the plans are currently suspended and no-one is proposing to underwrite the project.

“Plaid Cymru opposes new nuclear projects and our priority is on the green jobs revolution – investing in renewables, creating tens of thousands of green collar jobs (including on Anglesey) and tackling the climate emergency.”

The Liberal Democrats say they want to “decarbonise the power sector completely”.

The party’s UK manifesto does not deal with the issue of nuclear energy directly – rather focusing on “supporting renewables”.

But the Welsh party said there was currently “no economic or environmental case” to build any new nuclear plants in the UK.

They went even further on Wylfa and new Welsh plants: “We therefore would not support a new nuclear site on Wylfa Newydd or new nuclear stations elsewhere in Wales.”

However, because of the electoral pact with Plaid Cymru – the Welsh Liberal Democrats and the Green Party are not fielding candidates in Ynys Môn.

The Green Party said nuclear energy was “a distraction from developing renewable energy”.

It says it would “prohibit the construction of nuclear power stations” in its manifesto, ‘If Not Now, When’.

UKIP’s manifesto states: “UK needs a mix of energy sources comprising nuclear, conventional and renewable”, while nuclear power does not feature in the Brexit Party’s election contract.  https://www.bbc.com/news/election-2019-50559046   [ This site invites questions]