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Eye-popping new cost estimates released for NuScale small modular reactor

17 点作者 cols超过 1 年前

3 条评论

AtlasBarfed超过 1 年前
<a href="https:&#x2F;&#x2F;www.bloomberg.com&#x2F;news&#x2F;articles&#x2F;2023-11-08&#x2F;first-us-small-nuclear-project-canceled-after-costs-climb-53" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.bloomberg.com&#x2F;news&#x2F;articles&#x2F;2023-11-08&#x2F;first-us-...</a><p><a href="https:&#x2F;&#x2F;apnews.com&#x2F;article&#x2F;nuclear-power-nuscale-clean-energy-wind-biden-7f3a7fe754b77d8d6cbad8662b87a9c3" rel="nofollow noreferrer">https:&#x2F;&#x2F;apnews.com&#x2F;article&#x2F;nuclear-power-nuscale-clean-energ...</a><p>So the state of nuclear is pretty bad in terms of &quot;new nuclear&quot; costs. Lazard LCOE has it basically at 500-600% more expensive than equivalent solar&#x2F;wind. Yes, baseload, yes all that.<p>I&#x27;m probably known as a killjoy on nuclear on here over costs, but I really do think nuclear power is the coolest thing in the world and has a place in our energy future.<p>We just have to figure something out with regards to a competitive design. I personally think we keep retreading solid fuel designs that have hidden structural costs and paranoia-inducing issues with the public. Mostly, the dreaded nuclear waste and its transport and the fear-inducing long half lifes.<p>A LFTR&#x2F;liquid design can theoretically use virtually all the fuel, so there is no &quot;waste&quot;, or at least waste transport. Breeder type reactors IIRC can also take existing long halflife waste and transmute it to usable fuel isotopes again. I know it isn&#x27;t actually that simple, but it is a lot better.<p>I simply think that is the closed waste cycle that will get a lot of regulatory hurdles over the hump. But we are probably a decade from even a design.<p>Nuscale was the shining star of the current generation of &quot;practical nuclear&quot;. This sucks, because at least it kept an iron hot.
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anon-sre-srm超过 1 年前
Worse than SSBJs and flying cars, the idea of proliferation of nuclear reactors will never make financial or safety sense. The wingnut shooters of transformers would love to cause a radiological incident.
exabrial超过 1 年前
I have a dumb question... we have marine reactors like the A2W; which seems like a SMR to me. Whats different about the design constraints for these?
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