Your $50MWh also does not include storage LCOE, and not including secondary costs for solar when Nuclear has no secondary costs is considered "a trick" to lie about solar costs.
Include the costs of gigawatts of Elon's lithium ion batteries, and include the cost of having to 2X-4X solar compared to Nuclear to account for variable solar output due to days and seasons, as I said, and your $50MWh becomes around $300MWh
Your also trying to cherry pick numbers the Wikipedia article also lists “$164/MWh” for nuclear. I found the table you got those numbers from which included multiple estimates from 2018 that used data from 2015 and double counting very optimistic nuclear estimates. Frankly utility solar is already being installed at sub 2c/kWh in the US. 68$/MWh would be 6.8c/kWh which shows how far off your umbers are.
Anyway, I would be happy to see the power plant actually run that cheaply but your looking at very optimistic estimates for something that isn’t even online yet and is getting some serious subsides.
Having said that if you’re data is from “Source: IEA/NEA, 2015.” https://www.oecd-nea.org/ndd/pubs/2018/7441-full-costs-2018-.... I can understand why you picked those numbers.
So many people talking about energy seem to be stuck in an obsolete past.
https://en.wikipedia.org/wiki/Levelized_cost_of_energy#/medi...