How many terawatt-years of electricity can the entirety of accessible uranium reserves produce? How many terawatt years of non-low-grade-heat energy do we need

How many terawatt-years of electricity can the entirety of accessible uranium reserves produce? How many terawatt years of non-low-grade-heat energy do we need between now and 2030? Now that we know that PWRs are irrelevant, can we move on from the constant gaslighting about how 'the next one will he cheaper we swear' or 'it's totally safe if everything goes perfectly always, just ignore the mines'. Or are you just trying to distract from the only thing that can replace the majority of (or even a tiny minority of) fossil fuels?