Strange. I must be mis-reading your numbers, because the chart I'm reading on your link shows an LCOS/LCOE between $88 and $98... The numbers I was quoting was probably conventional nuclear, and that's a fair correction. I would really appreciate if you are able to address why my references disagreed with your reference, as I didn't come out with my numbers off-the-cuff. Is it conventional vs advanced nuclear, or is it a different measurement entirely?

Note also, however, that Advanced Nuclear still loses to Solar handily in every single chart presented in that document. In addition, none of that addresses the front-loaded cost of nuclear vs solar, which amounts to an entire order of magnitude.

And yet you made simple mistakes like assuming that nuclear reactors only last 40 years?

No. No I didn't. I was using the lowest life expectancy for nuclear because it steelmanned nuclear for my other critiques. You want to use longer ages, that means you're prepaying 60% of that longer age at cost. I find it interesting that you called me out on trying to give nuclear more benefit. That said, IAEA holds with 30-40 year life expectancy on a nuclear plant so I think the steel-man I chose is acceptable.

What magic technology have we invented? You realize that lithium ion batteries are 1980’s technology right?

Lithium Ion batteries are being used at large scale now, sure. It's dishonest to say the ones being built today for utility-scale power are 1980's technology, just as it's dishonest to pretend that nuclear power is what it was in the 1950's. But there are also advancements in molten sand batteries, and even utility scale water energy storage is going down in price (though I believe it's still slightly more expensive than nuclear).

Yes, that’s what I said. Remember we’re in it for long term solutions. Not bullshit hand-wavy nonsense.

So how is $140/MWH total cost of energy over the life of a nuclear plant "the long haul" over $77/MWH total cost of energy over the life of a nuclear farm? Do we need to discuss how that kind of math works? Building solar+battery plants, running them till EOL, rebuilding them from scratch and repeating several times is still **half ** as expensive as producing the same amount of energy with a nuclear plant until it reaches EOL.

And considering that cost is effectively more like $1,000/MWH or more for the first few years, how exactly are we going to get carbon neutral any time soon by literally adding an order of magnitude to our costs?

Yes 100,000 little projects vs 1…

Sure. Being able to plop it down at a massively high price does have its uses. Note I said there CAN be appropriate uses for nuclear. Just not many of them. The price is just unreasonable. And very often, space isn't really an issue. Those 100,000 little projects are still cheaper than that 1 project nuclear for the amount of energy created.

And I’m not even Anti-solar… after all it’s literally just second-hand nuclear production… But it’s just that. Second-hand, and why settle for “Second” when we can harness first hand?

For several reasons. First, the sun is in a state of nuclear fusion which is at least 4x more efficient than can be achieved with fission. Second, the sun is gonna burn whether we harvest that energy or not. Third, the most expensive part of a any nuclear power prospect is causing and containing it. We get to skip that step with solar.

I’m just not dumb enough to assume it’s the answer to all our problems

I guess I am "dumb enough". Between the power created from the sunlight itself, and wind and hydroelectric power created indirectly by it. The numbers all work out.