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Re:Why are nuclear power construction costs so high? by jason-phillips on Thursday June 09, 2022 @12:05PM (#31682936)
Last year I did a fair amount of consulting work for the GAIN initiative at Idaho National Lab [0].

They're doing so much good work with micro and modular reactors that can basically be "dropped in" decommissioned coal-burning sites because the infrastructure to tie into the electric grid already exists.

It was expressed to me that selling this idea to the private-sector energy industry was an uphill battle and uptake was very slow to nonexistent.

[0] https://gain.inl.gov/SitePages/Home.aspx

Re:Why are nuclear power construction costs so high? by photochemsyn on Thursday June 09, 2022 @01:50PM (#31684459)
Construction costs are only part of the picture and utility operators are well aware that they need to look at lifecycle costs. This includes everything from costs of fuel rods (look at the historically volatile uranium market), availability of large volumes of cooling water (see more frequent droughts), maintenance costs (maintenance being a major factor in the retirement of California's nuclear power plants), security costs, the cost of storing fuel rods onsite for decades, and finally, decommissioning costs (as reactors themselves become contaminated with in-situ activation products, i.e. radioactive cobalt/iron/carbon/nickel isotopes).

It's basically a huge long-term liability that just doesn't exist with solar/wind/storage, hydropower, or geothermal.

Re:Why are nuclear power construction costs so high? by coredog64 on Thursday June 09, 2022 @04:41PM (#31686573)
The largest nuclear plant in the United States (Palo Verde) is in the middle of the Sonoran Desert and uses treated sewage output for cooling. People probably won’t stop urinating during a drought.
Re:Why are nuclear power construction costs so high? by cultofmetatron on Thursday June 09, 2022 @06:35PM (#31687839)
oh thats cool. I imagine all the pathogens are effectively killed for free
Re:Why are nuclear power construction costs so high? by ars on Thursday June 09, 2022 @08:19PM (#31688573)
Just in case you are not joking, the sewage is not exposed to radiation.

Water essentially can not become radioactive, and the sewage is used to cool water, not (directly) nuclear material. As you probably know all heat engines need a hot side (the uranium) and a cold side (the sewage) - the cold side is also those huge cooling towers you see while driving near a power plant.

Re:Why are nuclear power construction costs so high? by derefr on Thursday June 09, 2022 @10:12PM (#31689215)
I don't think that's what they were implying; heat kills pathogens too.
Re:Why are nuclear power construction costs so high? by ars on Thursday June 09, 2022 @11:28PM (#31689653)
It's not hot enough for that, it's usually only 10 to 15 degrees above ambient.
Re:Why are nuclear power construction costs so high? by Andys on Friday June 10, 2022 @12:05AM (#31689902)
Just hot enough to make the bacteria thrive. Juicy.
Re:Why are nuclear power construction costs so high? by speed_spread on Thursday June 09, 2022 @07:51PM (#31688407)
It also gives arguments to both sides, "nuclear is shit" and "nuclear is the shit"
Re:Why are nuclear power construction costs so high? by greyhair on Friday June 10, 2022 @08:29AM (#31693114)
Imagine all the pathogens that are mutated for free.
Re:Why are nuclear power construction costs so high? by cratermoon on Thursday June 09, 2022 @08:00PM (#31688461)
killed, or mutated?
Re:Why are nuclear power construction costs so high? by greyhair on Friday June 10, 2022 @08:32AM (#31693138)
I said the same just now, before I saw yours. I know it is going to get down voted, because I didn't append the '\s' tag, and it was a little to obscure. Cheers!
Re:Why are nuclear power construction costs so high? by dqpb on Thursday June 09, 2022 @04:05PM (#31686094)
> the cost of storing fuel rods onsite for decades

This environmental remediation cost is generally missing in comparisons with all other energy sources.

Re:Why are nuclear power construction costs so high? by wolverine876 on Friday June 10, 2022 @12:15AM (#31689961)
That's a good point. Carbon is dumped in the air - for free! That's because there is no cost resulting from it. (Edit: Yes, the last sentence is sarcastic.)
Re:Why are nuclear power construction costs so high? by anamexis on Thursday June 09, 2022 @06:05PM (#31687549)
It’s generally missing from the other energy sources as well.
Re:Why are nuclear power construction costs so high? by joe_the_user on Thursday June 09, 2022 @09:55PM (#31689113)
What remediation costs do solar or wind have?
Re:Why are nuclear power construction costs so high? by chinchilla2020 on Friday June 10, 2022 @01:24PM (#31697014)
There are massive mining/smelting/manufacturing costs in metal for solar and wind. Solar panels in particular generate massive waste due to the rare earth metals through mine waste, concentrator tailings, leftover leach solution, solution-extraction-electrowinning waste, slag, transportation fuel, etc. Let's not forget the massive fuel costs involved.

Solar panels may be tiny but they generate dozens of tons of waste material per panel.

There is a good reason all the large mining companies and several of the large oil companies market/lobby their contribution to 'green energy' so zealously. https://www.fcx.com/sustainability/environment#climate

(I used to work in this vertical)

Re:Why are nuclear power construction costs so high? by Jedd on Thursday June 09, 2022 @11:45PM (#31689776)
Wind turbine blades are next to impossible to recycle or (at the scale we're talking about) re-purpose.

'What What happens to all the old wind turbines?' (bbc.co.uk) [2020]

https://news.ycombinator.com/item?id=22265321

Re:Why are nuclear power construction costs so high? by stephen_g on Friday June 10, 2022 @12:29AM (#31690067)
Even if that was always the case (I'm confident it won't be), compare it to, say, coal fly ash. In my country, coal ash is 1/5th of all waste generated (by weight, I think) over a year. 12 million metric tonnes per year [1]. And that's before even thinking about CO2 and other air pollutants.

Wind turbine waste is almost nothing compared to that. Still worth fixing, but perspective is important.

1. https://www.abc.net.au/news/2019-03-10/coal-ash-has-become-o...

Re:Why are nuclear power construction costs so high? by Jedd on Friday June 10, 2022 @04:38AM (#31691567)
Oh, I don't think this is a significant problem - and agree that the volume of this fairly inert waste product is trivial in comparison to the huge volumes of nasties that come out of fossil fuel power stations.

I'm sure these turbine blades will likely continue to be iteratively re-designed to be increasingly recyclable or at least re-purposable as times goes on.

I was just answering the question about remediation costs for wind turbines, as this feature of the current popular implementations is often a surprise.

Re:Why are nuclear power construction costs so high? by duncanawoods on Friday June 10, 2022 @06:00AM (#31692027)
There are 100% recyclable blades (including production byproducts) currently being tested. They are using Elium as the composite material which can be chemically broken down back into glass fibre and resin for reuse.

https://www.lmwindpower.com/en/stories-and-press/stories/new...

Re:Why are nuclear power construction costs so high? by iancmceachern on Thursday June 09, 2022 @04:35PM (#31686481)
And mining too
Re:Why are nuclear power construction costs so high? by pmoriarty on Thursday June 09, 2022 @08:00PM (#31688454)
Also the insurance costs are so high as to make operating the plant unprofitable... which is where the taxpayer comes in, to foot the bill.
Re:Why are nuclear power construction costs so high? by MisterMower on Friday June 10, 2022 @12:13AM (#31689952)
We subsidize every other form of energy in a most convoluted way possible, so why not?
Re:Why are nuclear power construction costs so high? by masom on Friday June 10, 2022 @01:03PM (#31696774)
Hydro power has some high drawbacks, including being affected by droughts. They're flooding large swaths of land, destroying ecosystems, are extremely energy intensive while being built, cannot be built anywhere you'd need one, and result in large destruction when they fail.
Re:Why are nuclear power construction costs so high? by spoonjim on Thursday June 09, 2022 @04:19PM (#31686254)
Can’t you just dump radioactive uranium into the bottom of the ocean? Can’t imagine it would do much damage with all of the water around it.
Re:Why are nuclear power construction costs so high? by MertsA on Thursday June 09, 2022 @08:13PM (#31688537)
If you vitrified it first honestly it'd probably be totally fine. An arguably better plan is just get serious about reprocessing and work towards cleaner processes than PUREX. Not even necessarily a completely new process, just better controls around handling waste and making sure there's no massive liquid tanks just waiting to leak into the ground like the Hanford site. Most spent fuel is depleted uranium and not exceptionally dangerous to be around. If you can separate out the fission products and transuranics then you could drastically reduce the amount of waste needed to be stored, store it for less time, and potentially recycle some and get some actual use out of what is currently considered waste.

Just dumping fuel pellets into the deep ocean would be a pretty terrible idea though. All the fission products and impurities that build up as the fuel is burned lead to the pellets starting to crack apart. Any cesium or iodine would leach into the water quickly, it would not be a good day for Shamu.

Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @09:54PM (#31689110)
Vitrified waste is, despite naive assumptions, porous
Re:Why are nuclear power construction costs so high? by MertsA on Thursday June 09, 2022 @10:20PM (#31689275)
Er, but it's still vitrified and stable as a glassy material that's less prone to leaching fission products into any water right? As far as I understand it, the whole point of vitrifying it is to trap anything and everything aside from Xenon and Tritium into the vitrified end product.
Re:Why are nuclear power construction costs so high? by ncmncm on Friday June 10, 2022 @02:11AM (#31690669)
Momentarily, yes. Longer term, no.
Re:Why are nuclear power construction costs so high? by JodieBenitez on Thursday June 09, 2022 @04:26PM (#31686347)
There's life down there.
Re:Why are nuclear power construction costs so high? by raxxorraxor on Friday June 10, 2022 @07:04AM (#31692404)
Pretty basic one even that is in a fundamental part in the food chain many successive chains depend on.
Re:Why are nuclear power construction costs so high? by iancmceachern on Thursday June 09, 2022 @04:36PM (#31686504)
Re:Why are nuclear power construction costs so high? by Dylan16807 on Thursday June 09, 2022 @06:56PM (#31688005)
That doesn't really show anything because it's such a huge mixture and the vast majority is random toxic chemicals, not plain old spent fuel.
Re:Why are nuclear power construction costs so high? by stormbrew on Thursday June 09, 2022 @05:23PM (#31687078)
I'm not saying I think dumping nuclear waste in the ocean is a good idea (though I am also curious if there's been specific impact studies done on it, if we're talking about very very deep ocean) but I'm pretty sure somalia isn't in the ocean.
Re:Why are nuclear power construction costs so high? by iancmceachern on Thursday June 09, 2022 @06:43PM (#31687905)
They were dumping waste off the coast of Somalia, in the ocean
Re:Why are nuclear power construction costs so high? by Dylan16807 on Thursday June 09, 2022 @06:58PM (#31688025)
"Bottom of the ocean" here doesn't mean on the continental shelf.
Re:Why are nuclear power construction costs so high? by greyhair on Friday June 10, 2022 @08:36AM (#31693182)
The historic problem of just 'drop it in the ocean' is that (so far) it almost always comes back to bite you. Hence the thousands of rusting barrels of DDT off the coast of California.

https://www.latimes.com/environment/story/2021-04-26/ddt-was...

Did I say thousands? Wow.

Don't ever trust anyone that says "We'll just safely dispose of that in the deep ocean.".

Re:Why are nuclear power construction costs so high? by natmaka on Friday June 10, 2022 @12:10AM (#31689938)
WP's article about this is quite good, and leads to a terse but to the point "Ocean floor disposal" one: https://en.wikipedia.org/wiki/Ocean_disposal_of_radioactive_...
Re:Why are nuclear power construction costs so high? by spoonjim on Saturday June 11, 2022 @02:10AM (#31702364)
Most of this seems to indicate minimal environmental effects?
Re:Why are nuclear power construction costs so high? by natmaka on Saturday June 11, 2022 @11:38PM (#31711159)
Minimal measured effects (few studies), the key here is the precautionary principle, applied here by the "London Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter", https://en.wikipedia.org/wiki/London_Convention_on_the_Preve...
Re:Why are nuclear power construction costs so high? by ateng on Friday June 10, 2022 @12:02AM (#31689885)
Isn’t what we’re doing right now is essentially dumping used fuel into a monitored and confined ocean (ie water tank on site)
Re:Why are nuclear power construction costs so high? by hutzlibu on Thursday June 09, 2022 @01:07PM (#31683871)
"selling this idea to the private-sector energy industry was an uphill battle"

Could you elaborate on the why? I would asume, because of risk. A solar plant, you can more or less just put anywhere, but a nuclear power plant, even a small one, needs state permission, has to meet extensive regulation, etc.

It would need some convincing for me, too, that a nuclear reactor can be just a drop in replacement for coal. I would think unknown risks, hidden costs due to regulations, neverending building, etc.

And are we talking about a battle tested design, or is it new technology? That sounds extra risky.

Re:Why are nuclear power construction costs so high? by 7952 on Thursday June 09, 2022 @02:38PM (#31685109)
Not the parent but have some experience with this on the UK. Typically energy companies will start with the technology they want to develop and then find a site that will suit it. Starting with the plot of land is the wrong way around. And existing decomissioned sites are just an asset like any other. They may be sold for a distribution centre or a data centre. And the grid connection may be used by a new power station built on a neighboring plot or to connect an offshore wind farm.
Re:Why are nuclear power construction costs so high? by bozhark on Thursday June 09, 2022 @01:29PM (#31684175)
Sounds like a good time to get into the energy sector.

Time for an HN Wind, water, solar, and nuclear company start-up.

Who’s in?

Re:Why are nuclear power construction costs so high? by vegetablepotpie on Friday June 10, 2022 @12:27AM (#31690060)
Looking at the energy landscape the most significant area for innovation is with government relations.

There exist green energy companies, and their biggest barrier to growth is government policy. For example, when Green Mountain energy wanted to sell to customers in AZ in 2021, SRP, one of the states largest utilities, pushed the state to repeal the competition laws it had on the books for 24 years. HB2101 was introduced in January to do this and it was signed by governor Doug Ducey in April. This gutted the states policy to have a competitive energy market and stopped the expansion of Green Mountain into the state.

You need friendly environments to operate in. Existing players like their monopolies, and they have the political connections to use the force of law to shut down your energy startup. You may have to plan to spend most of your investors money on Lobbyists and Lawyers.

https://www.azcentral.com/story/opinion/op-ed/laurieroberts/...

Re:Why are nuclear power construction costs so high? by samstave on Thursday June 09, 2022 @01:46PM (#31684402)
There was a nuclear startup that came through YC a few years back... what happened to them?
Re:Why are nuclear power construction costs so high? by pnw on Thursday June 09, 2022 @04:53PM (#31686713)
Oklo is still around, recent news article wasn’t great though. https://news.ycombinator.com/item?id=29937836
Re:Why are nuclear power construction costs so high? by cupofpython on Thursday June 09, 2022 @03:46PM (#31685873)
I have government contracting experience in construction management QAQC
Re:Why are nuclear power construction costs so high? by _1tan on Thursday June 09, 2022 @01:33PM (#31684209)
Here, email is [email protected]
Re:Why are nuclear power construction costs so high? by cryptonector on Thursday June 09, 2022 @06:25PM (#31687748)
Here's an idea: offer one of these micro/modular reactors for free to a developer of a new residential division, and indemnify them by offering to remove it after at least N years in operation and up to M years after that.

I would consider living in a division that has extra low-cost electricity. It couldn't be zero cost because nuclear could only provide base load power, unless one of these micro/modular reactor types is so innovative that it can provide base and peak load power, in which case such a division could have truly zero-cost power for a bunch of years.

I.e., promote the darned things, loss-lead if need be.

If the manufacturer won't take such risks, then might never break through.

I bet that after a few years you could get such good press out of it that other developers might sign on.

Re:Why are nuclear power construction costs so high? by ethbr0 on Thursday June 09, 2022 @06:54PM (#31687980)
> Here's an idea: offer one of these micro/modular reactors for free to a developer of a new residential division...

One word: Epcot

It's something Disney and Florida could probably agree on, would be a wholesome PR story about investing in Walt's futurism dreams, and would be easier to negotiate than with a less-planned development.

And finally, what better showcase than "If it's safe enough for Disney"?

Our Friend the Atom, indeed https://m.youtube.com/watch?v=QRzl1wHc43I

Re:Why are nuclear power construction costs so high? by nhoughto on Thursday June 09, 2022 @11:35PM (#31689700)
And also they already can, if you believe it:

https://www.bloomberg.com/news/articles/2019-05-15/disney-wo...

Re:Why are nuclear power construction costs so high? by ethbr0 on Friday June 10, 2022 @06:31AM (#31692202)
Yeah... chose not to highlight that, as it seemed a clickbaity way of saying "Disney has historically had substantial independence in zoning" (which is a more accurate but less exciting way to phrase it).
Re:Why are nuclear power construction costs so high? by XorNot on Thursday June 09, 2022 @08:34PM (#31688660)
Reactors can provide peak power no problems, the incentive not to is you burn fuel at a higher rate then you need to since you can't ramp quickly. But in a small scale scenario you could easily oversize the reactor to service the local area, and sell any excess on the grid as though it were a renewable utility.
Re:Why are nuclear power construction costs so high? by cryptonector on Thursday June 09, 2022 @11:46PM (#31689782)
That's fair. Excess power can be driven into the ground, and at small scales it can be sold to the grid.
Re:Why are nuclear power construction costs so high? by nradov on Thursday June 09, 2022 @01:18PM (#31684031)
Private industry uptake is slow because the required changes to staffing, security, and waste disposal are so expensive. Until there are higher costs for CO2 emissions, it will be cheaper for power companies to convert those facilities to natural gas, or just shut them down.
Re:Why are nuclear power construction costs so high? by Arrath on Thursday June 09, 2022 @01:30PM (#31684181)
> ...waste disposal are so expensive. Until there are higher costs for CO2 emissions...

Perhaps we should also examine the requirements and costs associated with storing waste from coal-fired power plants. Oft overlooked in favor of the fuel rod boogeyman.

https://www.nationalgeographic.com/environment/article/coal-...

If we treated such waste with the care and security it deserved, the cost equation may balance out differently.

Re:Why are nuclear power construction costs so high? by paulmd on Thursday June 09, 2022 @03:08PM (#31685445)
Yes. The problem with nuclear is basically twofold:

first, the approval and regulatory process is deliberately cumbersome and in obvious need of reform. Treating every plant as a one-off design rather than standardizing has enormously inflated costs. And generally much higher scrutiny requirements for new designs have strangled the ability to roll out better/safer designs. It's very similar to what happens in the FAA with aircraft/engine designs, we can design much better engines/reactors than we could in 1960, but the new ones require an onerous approval process while the old ones got grandfathered approval. So we only build the old/worse ones!

If you don't want any more nuclear constructed, set policy to that effect, don't use the approval process to artificially inject costs to make it unfavorable. And the disposal situation just needs to happen, period. The waste has to go somewhere, we can't just have it sitting around forever. Even if we never ran another nuclear plant ever, the existing waste still has to go somewhere, and that process was dragged to a halt for political reasons too. The Yucca Mountain repository needs to be moved forward again.

Second, we need to stop letting coal externalize its costs. Tax carbon emissions heavily, require secure disposal of radioactive coal ash rather than letting it sit around in storage ponds that eventually spill and destroy miles and miles of land, etc.

Unfortunately, in both cases, the fossil fuel industry has its finger on the pulse of washington and isn't going to allow a trillion-dollar industry to be torn down without a massive fight. Existing stakeholders are just too entrenched for it to ever be successful and construction costs/disposal/externalities are just the place where that iceberg breaks the surface.

The "once you build the expertise, costs come down for the Nth plant" is also probably true, but there's also other things going on here with the process as a whole.

Re:Why are nuclear power construction costs so high? by ethbr0 on Thursday June 09, 2022 @07:05PM (#31688093)
The article hints at the core driver of costs: time

Decrease time-to-completion, and you decrease a whole host of costs. And the regulations driving that time explosion are within Congress's ability to modify.

(1) Grandfather any currently builing plan into regulations as of the year of project initiation, regardless of how they change after the fact

(2) Waive environmental impact studies for nuclear (or other no-carbon) plants. Don't let the perfect be the enemy of the good

The real problem is that nuclear has no constituency. Environmentalists hate it because they can't do math and aren't pragmatic (let's be honest); wealthy folks hate it because they don't care how much power costs and NIMBY.

So who exists to fight for it?

The only political hope I see in the US would be a single-issue group comprised of practical environmentalists + industrialists. The former should like it because it saves the planet. The latter should like it because it allows decarbonization without inflating energy costs.

Re:Why are nuclear power construction costs so high? by MisterMower on Friday June 10, 2022 @12:22AM (#31690018)
You nailed it about aerospace: the manufacturer I work for makes aircraft that were certified in the 1950's. The visitor entrance to the production facility has the type certificates framed near the entrance. We routinely design "new" aircraft that are basically lipstick on the old grandfathered in designs from decades ago. Whatever it takes to not have to recertify.
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @06:17PM (#31687660)
Doesn't seem to have helped any at Vogtle.
Re:Why are nuclear power construction costs so high? by krallja on Thursday June 09, 2022 @03:06PM (#31685425)
One of the victims of coal was Pat McCrory in the 2016 NC governors race. Signing “H.B. 2,” the stupid transgender-bathroom law, is often cited as the main reason for his loss, but I believe the coal-ash spill[1] and subsequent coverup scandal were decisive in his losing support in rural areas.

I certainly agree: the true costs of coal should be better believed!

https://en.m.wikipedia.org/wiki/Pat_McCrory#Duke_Energy

Re:Why are nuclear power construction costs so high? by samstave on Thursday June 09, 2022 @01:45PM (#31684388)
That sounds like a brilliant idea. However, the tooling and staffing requirements of a Coal Plant arent going to suffice for a nuke.

How do they propose training for existing employees of a coal plant.

We think of Coal folks as "dirty stupid miners from kentucky" and we think of people that work at nuke sites as "white lab coat wearing scientists"

The only dirty stupid person from Kentucky is Mitch.

Re:Why are nuclear power construction costs so high? by SoftTalker on Thursday June 09, 2022 @03:50PM (#31685917)
I think there is a good amount of overlap.

Operating the reactor is of course specialized. But once you have the steam, the rest of the power plant is conventional. Steam turbines, generators, and all the grid tie-in would be mostly the same as a coal plant.

Re:Why are nuclear power construction costs so high? by MisterTea on Thursday June 09, 2022 @03:25PM (#31685652)
> However, the tooling and staffing requirements of a Coal Plant arent going to suffice for a nuke.

I am not sure what you mean by Tooling but I am sure these retrofit reactors aren't going to be dropped off by UPS and someone on site has to figure out how to plug it in.

Re:Why are nuclear power construction costs so high? by bozhark on Thursday June 09, 2022 @01:27PM (#31684155)
We could always start _new_ companies…
Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @01:41PM (#31684330)
> micro and modular reactors

Umm, are these the ones that - relatively speaking - produce significantly more radioactive waste than traditional designs?

"The next generation of small nuclear reactors will be big on producing radioactive waste"[0]

"Small nuclear reactors produce '35x more waste' than big plants"[1]

Sorry for the scepticism, but the nuclear lobby were the ones that brought us the phrase "too cheap to meter"[2], and we're still waiting...

[0] https://www.chemistryworld.com/news/the-next-generation-of-n... [1] https://www.theregister.com/2022/06/02/nuclear_reactors_wast... [2] https://www.nrc.gov/docs/ML1613/ML16131A120.pdf

Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @02:33PM (#31685046)
35x of a small problem is not necessarily a big problem. You need to quantify that objection. Nuclear waste can be reprocessed (see Fast Breeder reactors); the concern raised here is usually proliferation risk.

Given a binary choice, I'd rather have to deal with some nuclear waste than climate change, and I don't even think that climate change is an existential risk for humanity (just likely to cause large and uneven/unjust levels of harm). I think it's misleading to throw out individual objections like this without considering the systemic trade-offs that we need to make.

> the nuclear lobby were the ones that brought us the phrase "too cheap to meter"

I think this kind of blame-throwing is unhelpful. I couldn't care less what marketing claims were made in the past. Does this technology make a good cost/benefit trade-off now, or not? Specifically, compared to the other options we actually have available to us now. That is the conversation I think we should be having.

To address your object-level claim, as the OP describes in detail, one reason nuclear is more expensive now is the ever-increasing regulatory framework that has changed under the feet of in-progress projects. Maybe those regulations have resulted in a good ROI, but it's hard for me to buy that claim. Nuclear is now 10-100x safer than most other traditional/fossil forms of power generation[1], and it's excruciatingly expensive to buy that safety margin. These are tiny death rates caused by power generation.

The problem here is that it's political suicide to say "I think we should reduce safety regulations to make nuclear power 10x more dangerous, because that will avert far more deaths from climate change". In practice perhaps a major push for solar/wind/geothermal would be a higher-ROI solution to our problems, but that's politically much harder to get consensus on.

[1]: https://ourworldindata.org/safest-sources-of-energy

Re:Why are nuclear power construction costs so high? by throwaway23234 on Thursday June 09, 2022 @03:30PM (#31685705)
> In practice perhaps a major push for solar/wind/geothermal would be a higher-ROI solution to our problems, but that's politically much harder to get consensus on.

The most awesome thing you get from Solar is that it's going to move forward no matter what. It's just something you can do to lower your bill, or even disconnect from the grid altogether. Personally I am off grid with no propane. Almost unheard of in CA. Solar is now THAT cheap if you are willing to put the up-front investment instead of paying PGE $600 a month. And if you don't have the space - buy a solar panel on a business from that other company they are starting - it was on here a week or so ago.

Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @03:54PM (#31685951)
I agree with the trend here. It's inevitable that solar will displace fossil fuels eventually (especially when you consider that fossil fuels will gradually increase in price as the cost to extract goes up).

The problem is that moving to solar solely by riding out the market-led transition won't happen fast enough. We would need to subsidize a lot more to avert the worst outcomes of climate change.

Re:Why are nuclear power construction costs so high? by criley2 on Thursday June 09, 2022 @05:50PM (#31687383)
Solar is a perfect solution for like 1/3 of the world for like 1/3 of the day.

Batteries though, current batteries are a horrible solution.

It's funny that this threads main objection to nuclear is waste/mining/etc but the solar battery revolution generates some far worse environmental effects getting all those rare earth minerals. Compared to the tiny amounts of fuel needed for reactors, the sheer amount of metal needed for worldwide grid solar batteries is astronomical.

Re:Why are nuclear power construction costs so high? by logifail on Friday June 10, 2022 @05:18AM (#31691793)
> It's funny that this threads main objection to nuclear is waste/mining/etc

Is it?

I got the impression the discussion has moved to recognising that nuclear is too expensive, not flexible, and looking at the slow-motion-train-wreck that is the EPR project, new reactor projects are likely going to be very late[0][1][2] and hugely over budget.

[0] https://www.world-nuclear-news.org/Articles/Fresh-delay-to-F... [1] https://www.globalconstructionreview.com/finlands-olkiluoto-... [2] https://www.world-nuclear-news.org/Articles/CGN-takes-Taisha...

Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @06:23PM (#31687723)
Mentioning batteries can only distract from sensible discussion, because only the tiniest fraction of utility-scale storage will ever be batteries.
Re:Why are nuclear power construction costs so high? by solardev on Thursday June 09, 2022 @03:44PM (#31685855)
Solar is great at small scale, but at utility/grid scale, that means needing to ramp up storage too. The grid doesn't currently have much storage capacity (batteries, pumped hydro, phase shifting materials, etc.) to support current needs, much less future needs if we want to phase out fossil fuels.

Getting the lithium and cobalt infrastructure up to scale takes time and has a lot of geopolitical considerations. It's not impossible but also far from trivial. It's not just a matter of throwing up more panels and turbines and calling it a day.

Unless we can solve storage at scale, generation at night will continue to be an issue, and nuclear is the least climatically damaging way to do that in the interim.

Re:Why are nuclear power construction costs so high? by megaman821 on Thursday June 09, 2022 @04:57PM (#31686773)
Isn't this the crux of the argument for investing more money into solar/wind/storage vs nuclear. The solar and wind stuff is already cheap enough, so its storage vs nuclear. Will nuclear get cheaper faster than grid-scale batteries? There is only so much capital that can be invested, and potential advancements in batteries are looking a lot more promising than advancements in nuclear. I think the lion's share of money should be going to renewables and batteries.
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @06:22PM (#31687706)
Batteries are the most expensive storage. They cost per kWh stored, while others cost mainly only per W inserted or extracted. Only a minuscule fraction of utility scale storage will ever be batteries, so even mentioning batteries only details discussion.
Re:Why are nuclear power construction costs so high? by krupan on Thursday June 09, 2022 @07:06PM (#31688103)
What will it be then? Flywheels?
Re:Why are nuclear power construction costs so high? by solardev on Saturday June 11, 2022 @04:36AM (#31702931)
It will likely have to be a combination of many different types of storage, plus decentralization/distributed storage (electric cars, home & office battery backup), plus smart grids and appliances (time-shiftable smart electric water heaters/HVACs/car chargers), renewable biofuels for peaking, etc., riding on top of a base load of hydro and geothermal. (My vote's for nuclear, but it's wildly unpopular).

They are counting on lithium-ion batteries becoming dramatically cheaper at scale due to increasing demand for electric cars.

There's an entire agency/thinktank/R&D center working on this stuff, NREL: https://www.nrel.gov/analysis/storage-futures.html (or shorter summary: https://www.nrel.gov/docs/fy22osti/81779.pdf). They do a lot of good work, but sadly no one really listens to them, either policymakers or the public :(

Re:Why are nuclear power construction costs so high? by ncmncm on Sunday June 12, 2022 @01:59AM (#31711870)
Nobody is counting on lithium-ion batteries becoming dramatically ("even") cheaper. Batteries will remain one of the most expensive storage methods. They will be used mainly for load leveling, and in very small-scale systems.

Nukes are not just unpopular, they are also way, way, way more expensive than favored methods.

Re:Why are nuclear power construction costs so high? by solardev on Sunday June 12, 2022 @12:37PM (#31715827)
I'm just paraphrasing NREL there. If you have a better grasp of the industry, which solutions in particular do you see?
Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @07:19PM (#31688193)
I like gravity storage. Pumping water up a hill, or pumping air into an underwater tank to displace water. Seems that you can get quite good efficiency with these approaches.
Re:Why are nuclear power construction costs so high? by bcrosby95 on Thursday June 09, 2022 @07:41PM (#31688346)
AFAIK though only pumped water and batteries have been done at anything approaching utility scale. Anything else and you're probably looking at several decades to reach maturity, and then another several decades to roll it out.
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @08:15PM (#31688548)
All but chemical methods rely only on trivial physics used industrially billions of times worldwide every day. The only open question is which will have become cheapest, in each place, at the time that conditions become favorable to build it.

That time will arrive after we have brought enough renewable generating capacity online that storage would not need to be charged by burning fossil fuel.

Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @07:41PM (#31688345)
There are many storage alternatives, each more attractive for certain circumstances. Undersea methods are particularly cheap, but synthetic fuels -- ammonia and hydrogen -- have advantages that offset higher cost.

What we can be certain of is that Energy Vault (ERGV) investors who get out last will lose badly.

Re:Why are nuclear power construction costs so high? by solardev on Friday June 10, 2022 @10:58AM (#31695111)
There isn't enough time. The world is already way behind on climate change. Nuclear is a mature and safe technology, on a incidents/pollution/deaths per kWh produced basis. Storage is in its infancy. Yes, more investment in that field would be great, but that's a timescale of decades that we don't have -- especially the rest of the world. Realistically we need something much bigger than the Manhattan Project to even have a chance in hell of making an impact at a utility, much less national or global, scale. There's nothing like that even on the horizon, simply no political will.

Small to medium investors and companies are trying to tackle it at the locality level (Tesla, small utility experiments, etc.), but there are no national or international movements to solve this issue wholesale. And until it is solved, adding more renewable production without storage to an already-capped grid doesn't really help the issue; in fact it worsens it by creating huge peaks and valleys in power production that are then compensated for by fossil fuel peaker plants (because nuclear can't ramp up and down that quickly). California is the example of this.

At the end of the day renewables vs nuclear is a false dilemma. The actual issue is future livability vs present-day profit, and the latter always wins in our political economy. We need vision and political will to get us there, way more investment in both renewables and nuclear, on the timescale of years, not decades, with nuclear providing a band-aid while R&D on storage increases several orders of magnitude.

It's the sort of problem that the private sector cannot easily solve; it would take mass national and international collaboration, or perhaps an arms race.

Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @04:02PM (#31686049)
> Does this technology make a good cost/benefit trade-off now, or not?

Given the progress (or lack of it) with the EPRs[0], I don't think "now" is something nuclear can claim to deliver on.

If we'd started planning dozens of reactors a decade ago, perhaps - but we didn't.

Nuclear simply isn't any kind of "quick fix", by a long stretch.

[0] https://en.wikipedia.org/wiki/EPR_(nuclear_reactor)

Re:Why are nuclear power construction costs so high? by Octoth0rpe on Thursday June 09, 2022 @03:34PM (#31685761)
> Nuclear waste can be reprocessed

Arguing that we should adopt smr reactors because their proportionally larger amount of waste can be burned by a much larger/more expensive reactor that we'd _also_ have to fund/build? One that would likely cost >10b and take 20 years to construct? That doesn't seem like a good response to the waste issues with SMRs.

Re:Why are nuclear power construction costs so high? by MisterMower on Friday June 10, 2022 @12:23AM (#31690028)
As they say, the best time to plant a tree was 20 years ago. The second best time is now. Just because it takes a while to bring it online doesn't mean it isn't a worthwhile investment.
Re:Why are nuclear power construction costs so high? by hypertele-Xii on Friday June 10, 2022 @02:01AM (#31690600)
Actually that's exactly what it means. Investments are measured in Rate of Return on Investment - the time to break even. Because the sooner you get your money back, the sooner you can re-invest it.
Re:Why are nuclear power construction costs so high? by natmaka on Friday June 10, 2022 @12:20AM (#31689996)
> Nuclear waste can be reprocessed (see Fast Breeder reactors);

Doubt so, as after decades of often huge projects in many nations there is not a single industrial fast breeder reactor working satisfactorily. Can you name one?

https://en.wikipedia.org/wiki/Breeder_reactor#Development_an...

Re:Why are nuclear power construction costs so high? by SiempreViernes on Thursday June 09, 2022 @03:09PM (#31685460)
> Does this technology make a good cost/benefit trade-off now, or not? Specifically, compared to the other options we actually have available to us now. That is the conversation I think we should be having.

Then why are you making so many arguments about how we must find ways to make it cheaper? That doesn't seem very committed to the idea of discussing the current cost benefit trade-off.

Re:Why are nuclear power construction costs so high? by avianlyric on Thursday June 09, 2022 @03:21PM (#31685619)
> Then why are you making so many arguments about how we must find ways to make it cheaper?

They don’t appear to be making those arguments at all. Just stating that Nuclear regulations sets safety standards substantially higher than safety stands for other power sources.

It quite reasonable to include a question about “how safe is safe enough” when talking about trade offs. It’s easy to change safety standards, and they’re constantly evolving in all industries, so it’s hardly disingenuous to consider as part of the current cost benefit trade-off.

However to insist that Nuclear energy can only be evaluated in strict unchanging state, or to suggest that GP was suggesting such an evaluation, is somewhat disingenuous, and substantially undermines the authenticity of your argument.

Re:Why are nuclear power construction costs so high? by SiempreViernes on Thursday June 09, 2022 @05:01PM (#31686821)
> Nuclear regulations sets safety standards substantially higher than safety stands for other power sources.

Ok, but this surely only is an argument that other sources should be regulated harsher (and fossil fuels absolutely should), not that we must make nuclear less safe.

Re:Why are nuclear power construction costs so high? by Dylan16807 on Thursday June 09, 2022 @07:05PM (#31688092)
What makes you think that?

With fossil fuels I'd say we need to worry about taxing emissions more than we worry about safety. But sure, let's make them safer.

Why do you think nuclear isn't too safe? Don't say it's impossible to be too safe. It's very possible. Imagine if speed limits were 15mph everywhere for an easy example.

We can build plants that are much safer than any previous ones; why is that not good enough? The regulations shouldn't be "make the whole thing out of the black box material, okay good luck".

Re:Why are nuclear power construction costs so high? by SiempreViernes on Friday June 10, 2022 @05:46AM (#31691956)
Because the opposite is a nonsensical way to reason about risk: the fact that going for a drive is riskier than staying at home is not a good argument for removing the front door.

> Why do you think nuclear isn't too safe? It's up to you to give me reasons to think that, because the default position is that a the regulation doesn't seek to require more than is necessary. This is explicitly listed in the legislation creating the NRC: it is tasked with running "A program to encourage widespread participation in the development and utilization of atomic energy for peaceful purposes to the maximum extent consistent with the common defense and security and with the health and safety of the public", meaning the current regulations are written to be just on the right sight of "safe enough" (my emphasis).

Re:Why are nuclear power construction costs so high? by Dylan16807 on Friday June 10, 2022 @06:23AM (#31692154)
> Because the opposite is a nonsensical way to reason about risk

Yes, the opposite of that strawman is also a strawman. Neither one is correct.

By my view you're advocating for a strawman of near-infinite safety.

> meaning the current regulations are written to be just on the right sight of "safe enough"

As far as I'm aware, the way the regulation is handled in practice is that you have to be on the bleeding edge of safety innovations at all times. You can't just be much safer than your predecessors and adopt new methods as they become practical, you have to max out safety at tremendous cost.

Probably because there's decades and decades of pushing for safety, and it sounds really bad to say "no, the plant should not be safer than this, that's too expensive" even when it's true.

Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @04:03PM (#31686069)
> Just stating that Nuclear regulations sets safety standards substantially higher than safety stands for other power sources.

Errm, than renewables?

Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @03:17PM (#31685562)
The technology might make a good cost/benefit trade-off, if we fixed the regulatory framework but not otherwise. Or it might already make a good trade-off in the current regulatory environment. I don't see the technology and the regulatory framework as being tightly-coupled here, though they do obviously affect each other. My point is that we need to look at both of these factors, rather than considering the regulatory framework as a given that is set in stone, definitely correct, and something we can't change.

In this case it may be easier to change the regulatory environment than to come up with new dramatically-cheaper nuclear technology that complies with the restrictions of the current regulations (though that is happening too with modular reactors).

Re:Why are nuclear power construction costs so high? by SiempreViernes on Thursday June 09, 2022 @04:54PM (#31686728)
> I don't see the technology and the regulatory framework as being tightly-coupled here

You're saying the safety standards regulation is not couple to the technology being used? Then what is it regulating if it's not the technology?

Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @07:10PM (#31688127)
Holding the technology constant, you can change the safety requirements.
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @07:24PM (#31688235)
There is absolutely no appetite for reducing safety standards for nukes, especially considering that renewables pose exactly zero threat, and also cost much less than even the most ... aspirational ... guesses for nukes even with relaxed standards.
Re:Why are nuclear power construction costs so high? by bipson on Thursday June 09, 2022 @03:10PM (#31685474)
The whole problem with the whole argument is: It isn't a binary choice.
Re:Why are nuclear power construction costs so high? by theptip on Thursday June 09, 2022 @03:48PM (#31685889)
I was using that phrasing to illustrate my ranking of preference between those two options, I wasn't claiming that we have a binary choice.

To be clear, I am explicitly advocating for a proper cost/benefit analysis that keeps all options on the table, rather than getting caught up on single factors ("we can't do micro-nuclear because it produces more nuclear waste"). As I mentioned later in the post, a major push to renewables is another option (I also don't see these as mutually exclusive).

I know that the most popular plan here is "push hard for renewables". I like that plan; I think a Green New Deal is an excellent idea. But empirically, how is that plan going? If that's your plan A, do you think it's going well enough to reject a plan B that you deem to be worse, but still dramatically better than climate change? I think the stakes are high enough that we should be hedging our bets.

Re:Why are nuclear power construction costs so high? by freemint on Thursday June 09, 2022 @05:10PM (#31686937)
The number of plants you build is an integer valued choice though. This has profound implications.
Re:Why are nuclear power construction costs so high? by zackees on Thursday June 09, 2022 @03:05PM (#31685410)
Post like this make me hopeful that rational minds will prevail and we get clean abundant nuclear energy.

It’s becoming clear that the climate alarmism isn't about solutions or even a tax, but forcing us to purchase “carbon credits” from Saudi Arabia and other sovereign wealth funds ranked high in the ESG index.

Re:Why are nuclear power construction costs so high? by throw827474737 on Thursday June 09, 2022 @03:14PM (#31685520)
Posts like this make me just despair... we couldn't even scale up this to the world wide needs, but if we could the waste would be huge.

Only thing that could get us out there and would only make sense is going renewables everywhere in Manhatten-like projects, but that won't happen because people argueing like this got us into this situation where there is allegedly only a binary choice between failed and failed..

Re:Why are nuclear power construction costs so high? by towaway15463 on Thursday June 09, 2022 @03:33PM (#31685749)
> the waste would be huge

Isn’t the opposite true? Nuclear fuel has the highest energy density of any fuel source by a gigantic margin. The entire US stockpile of waste since the 50s is only 83,000 metric tonnes and could fit on a single football field stacked less than 10 yards deep. If we could all stop clutching our pearls about scary radiation and just agree to store the spent fuel deep underground there’d be absolutely no danger from it. Add to that the fact you can recycle the fuel and get even more energy out of it.

Re:Why are nuclear power construction costs so high? by zackees on Sunday June 12, 2022 @07:13PM (#31719150)
It's easier than this, the waste can be burned in the new generators.

So building more nuclear would actually fix the nuclear waste problem.

Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @07:26PM (#31688249)
Energy density has proven so totally meaningless as a proxy for cost that even mentioning it as a plus is disingenuous at best.
Re:Why are nuclear power construction costs so high? by towaway15463 on Thursday June 09, 2022 @08:46PM (#31688739)
I’m talking about waste, not cost.
Re:Why are nuclear power construction costs so high? by ClumsyPilot on Thursday June 09, 2022 @04:18PM (#31686242)
"It’s becoming clear that the climate alarmism isn't about solutions or even a tax, but forcing us to purchase “carbon credits”

Every half educated climate activist knows thay carbon credits are a fraud perpetuates by wallstreet types to pretend they are doing something when they are not.

This post is breathtakingly uninformed. I suggest calling it climate illiteracy

Re:Why are nuclear power construction costs so high? by zackees on Sunday June 12, 2022 @07:18PM (#31719186)
> Every half educated climate activist knows thay carbon credits are a fraud perpetuates by wallstreet types to pretend they are doing something when they are not.

The problem with this statement is that the carbon credits ARE being rolled out AS the solution.

Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @04:04PM (#31686081)
> ESG

Is that the same ESG that Exxon is part of but Tesla isn't?

Re:Why are nuclear power construction costs so high? by a_shovel on Thursday June 09, 2022 @02:29PM (#31684992)
There was a discussion about this a few days ago, and this comment thread [0] featured some criticism from experts on these claims.

[0] https://news.ycombinator.com/item?id=31642424

Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @04:05PM (#31686101)
and yet one of the comments from that thread stated:

> The correct answer is that there is no way to make fission cost-competitive with the near-term price of renewables + storage, or even with imported synthetic fuel produced with renewables, waste or no waste. Thus, the whole issue is moot. No such SMRs will be built except where coerced funding carefully excludes true cost from the process (as indeed happened on behalf of every single utility reactor in operation

Re:Why are nuclear power construction costs so high? by ClumsyPilot on Thursday June 09, 2022 @04:20PM (#31686270)
There are countries where no combination of renewables + storage is possible. Places with little sunlight and little wind. What do they do?
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @06:33PM (#31687824)
They today import fuel and burn it. They are equipped to continue doing so.

They can add transmission lines, for cheaper importation.

As fuel synthesis -- ammonia and hydrogen -- comes online and undercuts NG, they can import that instead, at times when their transmission line power capacity or availability is exceeded.

Fuel synthesis from solar in the tropics undercutting NG extraction will be a big business. Synthesis using reliable wind, in other places, likewise.

In the meantime, as minority participants, their contribution to the ongoing climate catastrophe is relatively small.

Re:Why are nuclear power construction costs so high? by ClumsyPilot on Friday June 10, 2022 @09:18AM (#31693719)
fuel synthesis is one of the few trully plausible solutions to the storage problem, but i am not sure it will be cheaper - hydrogen is so much more difficult to handle than petrolium.

I am not up to date with ammonia based processed.

Re:Why are nuclear power construction costs so high? by ncmncm on Friday June 10, 2022 @10:03AM (#31694381)
There are many obviously practical storage methods.

Ammonia and hydrogen are attractive because you can sell extra production after your local tankage is full, keeping your synthesis equipment busy whenever you are not drawing down your storage.

Re:Why are nuclear power construction costs so high? by logifail on Thursday June 09, 2022 @04:30PM (#31686419)
Q: Do those countries already have long term nuclear waste storage facilities?

There are countries that have been spectacularly failing to provide their own such facilities for decades.

Re:Why are nuclear power construction costs so high? by Dylan16807 on Thursday June 09, 2022 @07:12PM (#31688151)
How about they just prepay another country for ten thousand years of storage multiplied by 100 square meters? I don't see why it has to be local.
Re:Why are nuclear power construction costs so high? by logifail on Friday June 10, 2022 @04:39AM (#31691577)
> I don't see why it has to be local

If we propose to allow countries to outsource their nuclear waste disposal, wouldn't it be simpler, cheaper and safer to just skip nuclear entirely and outsource the power generation?

All those countries with apparently not enough access to sunlight or wind will save an awful lot of time and money messing about with nuclear and just buy in their renewable power.

If it works, could the Xlinks Morocco-UK power project could be a template for this kind of solution?[0]:

"A 10.5 gigawatt (GW) solar and wind farm will be built in Morocco’s Guelmim-Oued Noun region, and it will supply the UK with clean energy via subsea cables. The twin 1.8 GW high voltage direct current (HVDC) subsea cables will be the world’s longest."

[0] https://electrek.co/2022/04/21/the-worlds-longest-subsea-cab...

Re:Why are nuclear power construction costs so high? by Dylan16807 on Friday June 10, 2022 @05:05AM (#31691728)
I think whether it's cheaper is begging the question. And I couldn't tell you what's safer.

But there's definite risk in outsourcing the majority of your power production, risk that doesn't exist if you're outsourcing long-term storage. If something goes wrong with the storage ecosystem, you can keep it on-site for a few extra months.

Re:Why are nuclear power construction costs so high? by logifail on Friday June 10, 2022 @08:20AM (#31693028)
> there's definite risk in outsourcing the majority of your power production, risk that doesn't exist if you're outsourcing long-term storage. If something goes wrong with the storage ecosystem, you can keep it on-site for a few extra months

I think trusting another country to look after your radioactive waste for a few thousand years might involve a fair amount of risk. It's hard enough trying to look after it yourself.

At the simplest level, what if the storage facility has a design fault or some geological event happens and suddenly loads more work and/or money is required?

Or, in the spirit of bad movie plots:

What happens if the other country changes its mind, perhaps after a major change of government or referendum? "We instruct you to take all your nuclear waste back. Right Now!"

What happens if the other country doesn't maintain the storage properly / fails to keep it safe? Who's to blame for any leak / accident / incident / attack?

Re:Why are nuclear power construction costs so high? by ClumsyPilot on Friday June 10, 2022 @09:12AM (#31693619)
This comes across silly. Have you ever seen how nuclear waste is stored?

It is not like oil stored in a tanker that might spill out because rust has made a hole.

It is a solid substance, vitriefied in a giant block of gas, sealed inside a copper container that never rusts. Then this container is placed hundreds of meters underground, into bedrock, and the tunnel is filled in. Noone walks around to check how it's doing today.

If something goes terribly wrong, these containers can be stored in an ordinary warehouse for years and nothing happens.

Then lets address the misattribution of incentives.

In all your scenarios the coutry housing nuclear waste is the one that's interested in making sure its stored properly. You can't use it for extortion, any kind of returning of nuclear waste by force would likely amount to an act of war.

On the other hand, if another nation is supplying you power, they can extort you by cutting power supply, and that is what Russia is doing to europe today. Europe is very fortunate that Russian leadership is completely retarded when it comes to running the economy, and Russia simply can't afford to cut the supply completely. However it does mean that Europe is sponsoring putin's war in Ukraine.

The primary concerns with nuclear power are those of economic viability, lead times, practicality.

The waste is not killing anyone, we can build containers thay last hundreds, even thousands of years and we have time to figure out this problem.

Re:Why are nuclear power construction costs so high? by Paradigma11 on Friday June 10, 2022 @07:59AM (#31692819)
Nuclear produces very little waste. One or two sites world wide should be enough for the current or 100 times the amount. Since we already need these sites and they cost practically the same regardless how much waste is buried, any additional nuclear waste is stored for free.
Re:Why are nuclear power construction costs so high? by ClumsyPilot on Thursday June 09, 2022 @04:42PM (#31686585)
Suppose they don't - so what is you proposed solution - they live in the dark ages?
Re:Why are nuclear power construction costs so high? by ncmncm on Thursday June 09, 2022 @07:30PM (#31688275)
That is not the alternative.
Re:Why are nuclear power construction costs so high? by trhway on Thursday June 09, 2022 @08:38PM (#31688694)
>There are countries where no combination of renewables + storage is possible. Places with little sunlight and little wind.

which places are these? I'm not sure they exist.