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Why are nuclear power construction costs so high? Part III – the nuclear navy

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Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#2
I am stunned by the "Navy has operated 5,000 years of reactors".

But, I come back to my basic thesis on nuclear power. It's the A+ game or bust Yes the US fricking Navy can do it well, but the minute the Soviet's ran out of cash they just let it all rust. If we lean on nuclear in the carbon energy transition then when we run out of money, can we afford to let them rust.

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#3

I am stunned by the "Navy has operated 5,000 years of reactors". But, I come back to my basic thesis on nuclear power. It's the A+ game or bust Yes the US fricking Navy can do it well, but the minute the Soviet's ran out of cash they just let it all rust. If we lean on nuclear in the carbon energy transition then when we run out of money, can we afford to let them rust.

So why don’t we have the US fricking navy actually run and manage the reactors? It’s not as if they only exist at sea. And if the reactors are actually wholly military operated we might get the added benefit of being able to use the Navy’s 20ish year lead on civilian nuclear. Amazing what you can learn when you have a navy nuclear engineer a few beers in and trying to impress you.

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#4
post #3

I am stunned by the "Navy has operated 5,000 years of reactors". But, I come back to my basic thesis on nuclear power. It's the A+ game or bust Yes the US fricking Navy can do it well, but the minute the Soviet's ran out of cash they just let it all rust. If we lean on nuclear in the carbon energy transition then when we run out of money, can we afford to let them rust.

So why don’t we have the US fricking navy actually run and manage the reactors? It’s not as if they only exist at sea. And if the reactors are actually wholly military operated we might get the added benefit of being able to use the Navy’s 20ish year lead on civilian nuclear. Amazing what you can learn when you have a navy nuclear engineer a few beers in and trying to impress you.

Is our ultimate goal to get nuclear at any cost? Then sure.

But nuclear at any cost is not a reasonable goal. The only reason we want nuclear is for its carbon-free energy. At which point it must be evaluated on its merits, not as an end goal of its own

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#5
post #3

I am stunned by the "Navy has operated 5,000 years of reactors". But, I come back to my basic thesis on nuclear power. It's the A+ game or bust Yes the US fricking Navy can do it well, but the minute the Soviet's ran out of cash they just let it all rust. If we lean on nuclear in the carbon energy transition then when we run out of money, can we afford to let them rust.

So why don’t we have the US fricking navy actually run and manage the reactors? It’s not as if they only exist at sea. And if the reactors are actually wholly military operated we might get the added benefit of being able to use the Navy’s 20ish year lead on civilian nuclear. Amazing what you can learn when you have a navy nuclear engineer a few beers in and trying to impress you.

That only solves part of the problem, the civilian reactors are still too expensive to build. Nuclear is great, I went through the Naval Nuclear Power Program several decades ago myself, but it's not financially viable.

Let me say that again to those engineers who weren't listening:

Nuclear (fission) power is not, and will never be, financially viable for civilian powerplants.

I'll eat a roll of toilet paper covered in hot sauce if someday nuclear fission is financially viable enough to produce power for civilians at a decent scale.

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#6

I am stunned by the "Navy has operated 5,000 years of reactors". But, I come back to my basic thesis on nuclear power. It's the A+ game or bust Yes the US fricking Navy can do it well, but the minute the Soviet's ran out of cash they just let it all rust. If we lean on nuclear in the carbon energy transition then when we run out of money, can we afford to let them rust.

Human nature is inherently a bit of a crapshoot and progress on that front is slippery, but "make a reactor robust to neglect and abuse" is an engineering problem and progress on that front is sticky.

We've gotten much better at this particular engineering problem. For instance, Fukushima was designed in 1967, but if it had been designed in 1972 it would not have had its fatal flaw.

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#8
post #5
post #3

Earlier quoted context omitted.

So why don’t we have the US fricking navy actually run and manage the reactors? It’s not as if they only exist at sea. And if the reactors are actually wholly military operated we might get the added benefit of being able to use the Navy’s 20ish year lead on civilian nuclear. Amazing what you can learn when you have a navy nuclear engineer a few beers in and trying to impress you.

That only solves part of the problem, the civilian reactors are still too expensive to build. Nuclear is great, I went through the Naval Nuclear Power Program several decades ago myself, but it's not financially viable . Let me say that again to those engineers who weren't listening: Nuclear (fission) power is not, and will never be, financially viable for civilian powerplants. I'll eat a roll of toilet paper covered…

Even assuming that's the case, isn't the counterargument "Fine, then governments need to subsidize investment into nuclear power plants, just as we do with other green technologies."

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#9
post #5
post #3

Earlier quoted context omitted.

So why don’t we have the US fricking navy actually run and manage the reactors? It’s not as if they only exist at sea. And if the reactors are actually wholly military operated we might get the added benefit of being able to use the Navy’s 20ish year lead on civilian nuclear. Amazing what you can learn when you have a navy nuclear engineer a few beers in and trying to impress you.

That only solves part of the problem, the civilian reactors are still too expensive to build. Nuclear is great, I went through the Naval Nuclear Power Program several decades ago myself, but it's not financially viable . Let me say that again to those engineers who weren't listening: Nuclear (fission) power is not, and will never be, financially viable for civilian powerplants. I'll eat a roll of toilet paper covered…

Ok, but France exists.

Re: Why are nuclear power construction costs so high? Part III – the nuclear navy

#10
post #8
post #5

Earlier quoted context omitted.

That only solves part of the problem, the civilian reactors are still too expensive to build. Nuclear is great, I went through the Naval Nuclear Power Program several decades ago myself, but it's not financially viable . Let me say that again to those engineers who weren't listening: Nuclear (fission) power is not, and will never be, financially viable for civilian powerplants. I'll eat a roll of toilet paper covered…

Even assuming that's the case, isn't the counterargument "Fine, then governments need to subsidize investment into nuclear power plants, just as we do with other green technologies."

Right. It's fascinating how this is the one area where so-called environmentalists suddenly become very concerned about fiscal responsibility.
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