Yes they are. Using currently demonstrated tech, the total cost of fission power from seaborne uranium is, at most, 50% greater than using surface-mined uranium. Combine it with a fast breeder reactor and it's basically the same price.
Yes they are. Using currently demonstrated tech, the total cost of fission power from seaborne uranium is, at most, 50% greater than using surface-mined uranium. Combine it with a fast breeder reactor and it's basically the same price.