We need more power, but nuclear isn't the way anymore. I was a supporter of nuclear until around 2020, when I saw how fast solar and wind were gaining. Both have consistently shown enormous growth because they are not as specific in their land requirements, can be installed in small numbers, and the levelized cost of energy (LCOE) for them has plummeted to become profitable even without subsidies. Storage is still a challenge, but we're seeing rapid improvements in that, too, with sodium batteries rapidly catching up in capacity.
TFA says that construction on these won't start until at least 2030, and if they make that, it would be amazingly fast for how reactors are built these days. In that time, wind is expected to expand by almost 50 GW and solar by 40 GW. Battery storage is expected to almost quadruple in that time. By the time the reactors are built, they will be a tiny fraction of the new power generation installed and they will probably be the most expensive part of it.