| > You're mixing up construction start dates and end dates. It's the color that distinguishes which plants were completed before and after Three Mile Island. The red is before. The brown is after. I am and always have been talking only about the bright red dots. I'm indulging in your fantasy and demonstrating that the result of it is the opposite of what you claim. Yet again, the first large commercial reactor that didn't shutdown after a handful of years was San Onofre opening in 1968. This is the start point. Every year in which nuclear reactors were being operated commercially, costs increased due to the discovery of a the ways it's really hard. Reactors which were under construction after 1968 and completed before 1979 were more expensive every year at a rate of 23% as per your own source. Your red cluster is an increasing function of time. The growth rate (as in ratio of costs from year to year) actually slowed after TMI. This is the conclusion of the paper this image is from. The top end of the line representing reactors started just before TMI. The reactors you claim are the cheapest of all time. When adjusted for 2022 dollars. Cost over $3000/kW. 92% is the capacity for US plants after decades of operation including the costs incurred by TMI and chernobyl and fukuhsima. It also includes survivorship bias as the reactors which were destroyed or were too unreliable and shut down early are excluded. World average EAF according to IAEA is 79%. You want a cut rate nuclear program, you get the performance of a cut rate nuclear program. France and South Korea are barely better than the early US program. Japan was much worse. The only outlier with a large sample where reports are even approaching reality is China, and the prices China reports for every major project are a tiny fraction of what anyone else does. The Phung paper has a list of plants and capacity factors up until 1985. The average is 58% and many are far below. Every reactor that wasn't cancelled or closed and didn't have an accident which destroyed an integral part of it has had substantial upgrades and repairs since then. If we were being honest, then of the 16 reactors finished between 1976 and 1979, we'd include the price of the 3 that failed or were closed decades early in the accounting as well as their cleanup and decomissioning prices, but I'm letting you have that one along with all the other unaccounted subsidies. |