I'm all for new nuclear, think the government should be doing everything they can to smooth the way for building new plants, which should include legal reforms to make the planning process quicker and making sure the regulator has a positive approach rather than simply being an obstacle.
Of course many governments over the years have made announcements about new nuclear and then things have gradually fizzled out in later years, but let's hope this time is different. Nuclear is safe, efficient, and environmentally friendly. Should be supplying at least our entire baseload imo.
The amount of waste produced is actually tiny relative to the amount of energy produced and with some political will behind a) R&D of new reactor technologies which can reuse waste or produce much less waste in the first place, which the Chinese are currently leading the way on and b) a long term storage solution for waste which won't be reused, it should be even less of a problem than it currently is
Arguments against nuclear based on past disasters don't properly consider a) the vast amount of energy produced safely by nuclear, meaning even taking historical accidents into account the energy:fatality ratio is very good and b) modern reactor designs are so far removed from designs like Chernobyl that it would be like arguing modern electric trains are unsafe based on the fact that hundreds of years ago steam engine boiler explosions killed lots of people.