The BN-800 is certainly better proven than other breeder designs, which are either much smaller or operate only in PowerPoint slides. Can it or something like i

The BN-800 is certainly better proven than other breeder designs, which are either much smaller or operate only in PowerPoint slides. Can it or something like it be built at prices to make breeder power reactors commercially mainstream? That's still unknown. Commercial viability is the biggest unknown for every new power reactor design.