You do realize that trying to smear the costs across almost 100 years is an admission in how horrifyingly expensive new built nuclear power is?
And you do realize that across such a lifespan essentially the entire nuclear plant except the pressure vessel and outer shell is replaced?
Steam generators, turbines, generators, control systems, piping, valves etc. Everything is replaced. Is that free?
There’s no trouble building renewables with similar lifespans. It is just not done because predicting profitability until the 2100 is absolute lunacy.