A realistic understanding of their costs and risks is critical.
What are SMRs?
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SMRs are not more economical than large reactors.
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SMRs are not generally safer or more secure than large light-water reactors.
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SMRs will not reduce the problem of what to do with radioactive waste.
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SMRs cannot be counted on to provide reliable and resilient off-the-grid power for facilities, such as data centers, bitcoin mining, hydrogen or petrochemical production.
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SMRs do not use fuel more efficiently than large reactors.
[Edit: If people have links that contradict any the above, could you please share in the comment section?]
We have excellent incentive to start a Dyson sphere?
No sun to warm us, No global warming.
But in all seriousness some of the breakthroughs in fusion reactors have me excited long term. It’s nowhere near ready yet, but we’ve hit net energy gain, just can’t sustain it well.