But if we look at actual nuclear projects in finland and france, they are expensive and mostly failing and take far too long (think decades, not years). End sto

But if we look at actual nuclear projects in finland and france, they are expensive and mostly failing and take far too long (think decades, not years). End storage of fuel rods is also not a solved problem of nuclear power, esp. in germany. So I would rather take the fast-to-build solar and wind plants and research "large scale" energy storage alongside. Storage also does not have to be large-scale, you can just subsidise a lot of decentralized storage and invest in more flexible energy consumers (aka wash your clothes when the sun is shining).