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Nuclear isn't the only practical solution, though. We have the technology today to make a real go of properly using solar, wind, tide, etc.

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Solar, wind, and tide are very dispersed forms of energy, so harvesting them on a significant scale has a massive environmental impact. Also there are issues relating to extracting the input materials, and to waste disposal after the devices are retired. It's not clear to me that "green" energies are any better than fossil fuels.

But we will need baseload power for a long time to come. The UK is not investing in battery technology and on still winter days the UK needs to be able to spin up a lot of power generation quickly. That role is currently filled by natural gas. Nuclear should have taken its place.

> Nuclear should have taken its place.

How about gas produced by electricity, e.g. through electrolysis.

Nuclear can't do peak load scaling and is less consistent than you might think for baseload.

You might benefit from looking at systems like Compressed Air Energy Storage. Highly responsive, compatible with CHP, virtually no scarce materials involved, and pairs dramatically well with renewables.

As an additional bonus, it also doesn't leave vast tracts of land uninhabitable if it goes wrong.

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