The biggest problem nuclear culture has is the costs are very aerospace or military or healthcare or higher education like, in that they'll cost exactly how much money is available, not a penny more or a penny less.
How much should it cost in some abstract sense? How much should it cost to be safe? Who knows. But one thing is certain based on historical observation, it'll cost exactly and precisely every penny that is available, and not a penny more or less. There's a lot of profit to be made off spending each penny, and each penny will be spent.
That mindset doesn't mesh well in an industry that has competitors like coal plants or natgas peaking plants or solar plants. What does "spend every penny you can" mean at a coal plant? Or what does "a penny not spent is a penny lost" mean at a solar plant?
Meanwhile you're comparing a product that's been shipping for half a century, admittedly at various levels of technical and economic success, with vaporware under so far successful development. You can't compare the price of a commodity gallon of standard cow milk in 2016 to the price of a shipping in 2028 Intel CPU in a useful way.
