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Comment by vbezhenar | Hacker News Reader

Why 20-30 years? Russia started building of Belarus nuclear plant at 2011. It already works and will be completely finished at 2022. Is US nuclear industry significantly behind Russia?

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From wikipedia, the most recent nuclear plant to enter operation in the US is Watts Bar reactor 2. It entered operation in 2016, while being under construction for a total of 17 years; 8 years between 1973 and 1985, then 9 more between 2007 and 2016.

The Vogtle plant reactor 3 and 4 project started in 2006, construction started in 2013, and planned operation is 2021; but these things are often delayed. And that was at an existing site. 20 years may be pessimistic, but not unduly so, based on recent experience.

Any US project will face many years of interruptions by protestors, court cases, etc. Given the timespan, the project will also likely face administrations that don't support nuclear and attempt to stall the project.

Unfortunately, people don't believe in climate change enough to acknowledge that nuclear is worth the risk (a risk that would be much reduced by allowing more modern plants to be built).

Yes. US construction in general takes longer and costs almost an order of magnitude more for large infrastructure. Why? Higher standards certainly. Higher pay too. But you can't tell me Russia is less corrupt with a straight face. So what accounts for the difference? I think it's disturbing that the US is forgetting how to make things in general.

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