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1041 points mpweiher | 9 comments | | HN request time: 0.937s | source | bottom
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yellowapple ◴[] No.45225313[source]
[flagged]
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V__ ◴[] No.45225582[source]
I agree that the fears are overblown, but at the same time the hype for nuclear is just weird. It's more complex, more expensive, less adjustable and more risky. Even the new hip small modular reactors are many years away.

The LCOE (Levelized Cost of Electricity) for solar with battery is already better than current solutions, and dropping. Wind and battery closely following. There is no way that nuclear technology will be able to compete on price in the foreseeable future.

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oceanplexian ◴[] No.45225618[source]
How is the hype for a limitless clean energy source, something that could benefit every aspect of humanity more than any other invention in human history considered “weird”?
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1. V__ ◴[] No.45225658[source]
Because this limitless clean energy source is too expensive, even though it had 60+ years time. I hope the day fusion energy finally has its big breakthrough isn't too far away, but conventional nuclear won't solve our problems.
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2. mulmen ◴[] No.45225944[source]
Wind and solar are literally fusion power with extra steps.

Running our own fusion reactors would be great but waste is not limited to fission designs. All nuclear generation has radioactive waste, it’s unavoidable.

Grid scale storage with renewables can absolutely meet our needs.

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3. pfdietz ◴[] No.45226389[source]
> Wind and solar are literally fusion power with extra steps.

This observation seems entirely useless and pointless. What implication are you saying we should draw from this?

4. mpweiher ◴[] No.45226395[source]
> extra steps.

Those extra steps are crucial, as they massively dilute the output and make it weather/daylight and seasonally dependent.

Intermittent renewables produce at least an order of magnitude more waste than nuclear reactors, be they fusion or fission.

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5. xienze ◴[] No.45226732[source]
> Because this limitless clean energy source is too expensive

I’m laughing in $0.11/kWh nuclear energy while Germany’s “cheaper” green energy is uh... quite a bit more expensive.

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6. V__ ◴[] No.45227140[source]
Retail or production price, where are you based?
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7. xienze ◴[] No.45227313{3}[source]
In the US, the price I’m metered at.
8. mulmen ◴[] No.45227559{3}[source]
How are you defining waste here?

Nuclear reactors can’t adjust production rapidly and require peaker plants. I don’t have to squint to see how this is also solved by grid scale storage.

9. g-b-r ◴[] No.45227743{3}[source]
> Those extra steps are crucial, as they massively dilute the output and make it weather/daylight and seasonally dependent

and leave the waste on a far away star