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Small modular nuclear reactors get a reality check in new report (newatlas.com)

submitted 5 months ago by machinin@lemmy.world to c/technology@lemmy.world

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[T]he report's executive summary certainly gets to the heart of their findings.

"The rhetoric from small modular reactor (SMR) advocates is loud and persistent: This time will be different because the cost overruns and schedule delays that have plagued large reactor construction projects will not be repeated with the new designs," says the report. "But the few SMRs that have been built (or have been started) paint a different picture – one that looks startlingly similar to the past. Significant construction delays are still the norm and costs have continued to climb."

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[–] blanketswithsmallpox@lemmy.world 7 points 5 months ago

ricdeh 4 points 58 minutes ago* (last edited 56 minutes ago)

Just wait for the nuclear shills to flood in and claim that nuclear fission is a sustainable and necessary form of power generation. No, it is not. Uranium extraction devastates entire landscapes, the construction of nuclear power plants is too expensive (even for SMRs, as the article explains), ergo electricity prices will climb, it is a hugely wasteful use of so many tonnes of concrete (concrete manufacturing is heavy on the environment too), it creates waste that will still haunt us for hundreds of thousands of years (finding geological structures that are guaranteed to be stable that long is difficult), and relative to the initial construction and set-up effort, they don't provide that much energy. We already have methods that can provide us plenty enough electricity that are entirely sustainable by leveraging large-scale atmospheric aerodynamics as well as the largest nuclear fusion reactor at our disposal (the sun). There's simply no need to go nuclear.

Brought to you by fossil fuel propaganda filtered through renewable resource advocates who would also lose out to nuclear energy.