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Georgia nuclear plant begins splitting atoms

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Re: Georgia nuclear plant begins splitting atoms

#111

I feel like the fact that this plant coming online will raise the rates for Georgia electricity is basically the death-knell of nuclear power, at least in it's current form of large central power plants[1]. By comparison, solar and wind seem like classic "worse is better." They don't run all the time, but they're cheap and relatively simple, if you screw up a unit then you get no power from that one unit, but the nat…

> I know the HN crowd loves big engineering, and that in theory all these problems could be solved with enough investment and practice building plants etc., Has the US successfully built anything big or hard in a generation or two? High speed rail? Subways? Tunnels? Mass transportation? Housing? Any infrastructure, really? We have a political problem and no amount of engineering or investment can fix it. If the US we…

Imagine mentioning climate change and then discussing building massive infrastructure that only ADDS to climate change. How in the world do you think that stuff gets built? (hint: massive amounts of fossil fuels)

Anyone "serious" about climate change realizes that it's a very slow moving thing that's not going to result in some sort of Hollywood Dante's Peak type scenario. Anyone "serious" about climate change also realizes it's neither fair nor realistic to expect up and coming continents like Africa to continue burning dung for heat while western nations get to reap the benefits of a century plus of fossil fuels turning them into superpowers.

Right now fossil fuels are still the best energy source you're going to get and still the best way of bringing nations to an industrialized point where they can actually consider "green energy".

Additionally, you seem to not understand that America has vast areas of emptiness and any federal plan for mass infra (especially transportation) is a massive waste of materials, taxes, and possibly incredibly destructive to certain eco-systems. Even my Dutch friends think it would be stupid to build mass transit on a European scale here. Our population is too spread out.

Lastly, stop thinking everything is a political issue. If you haven't figured it out by now... big government moves like a snail and will NEVER be the quickest or most efficient way to get anything done. If all this stuff is as good as you think it is, people will embrace it on their own without the need of any political battle.

Re: Georgia nuclear plant begins splitting atoms

#112
post #20
post #17

Earlier quoted context omitted.

Renewables with batteries are cheaper than new nuclear or even new natural gas.

Batteries in their current form are incredibly harmful to the environment, and I think would need to be replaced more than nuclear fuel sources.

Yep... and the cobalt they need to in order to be produced it mined by child slave labor in the Congo.

People need to realize nothing about living in our modern culture comes without a cost.

Re: Georgia nuclear plant begins splitting atoms

#113
post #20

Earlier quoted context omitted.

Batteries in their current form are incredibly harmful to the environment, and I think would need to be replaced more than nuclear fuel sources.

Batteries, if recycled, have less environmental impact than the massive amounts of concrete used in a nuclear facility.

Absolutely not. You might want to look up where that cobalt for batteries comes from as well and how much recycling actually gets done.

Re: Georgia nuclear plant begins splitting atoms

#114
post #50
post #20

Earlier quoted context omitted.

Batteries in their current form are incredibly harmful to the environment, and I think would need to be replaced more than nuclear fuel sources.

This lie is promulgated by the oil industry.

The oil industry uses slave labor to mine cobalt in the congo with zero environmental concerns on how they get it out of the ground?

Your lie is promulgated by the "green energy" industry.

There's just as much money and bs coming from the other side. You can't pretend there's not when you have massive donors and and entire elitist political party backing something like that.

Re: Georgia nuclear plant begins splitting atoms

#115

Earlier quoted context omitted.

Batteries, if recycled, have less environmental impact than the massive amounts of concrete used in a nuclear facility.

Absolutely not. You might want to look up where that cobalt for batteries comes from as well and how much recycling actually gets done.

LiFePO4 batteries need no cobalt. You do not need fancy batteries for stationary services. Grid-scale storage batteries can be as big, heavy, dumb, and cheap as you like. You don't even need lithium really.

Re: Georgia nuclear plant begins splitting atoms

#116
post #85

Earlier quoted context omitted.

[deleted]

Your examples are either Military projects or Buildings? FYI they're building Fighter Jets and Stadiums and Skyscrapers all over the world. Nothing majorly impressive about that. Really complex things we completely fail at, Nuclear power plants take decades longer than intended. California's High Speed rail is billions of dollars over budget and many years behind schedule and may never finish.

[deleted]

Re: Georgia nuclear plant begins splitting atoms

#117

As much as I'd love more nuclear power on the grid, this project cost over double its initial bid and is actually raising rates for GA utility customers... I can't tell from the story whether "nuclear is hard" or if "contractors are idiots" here. Reactor was supposed to open in 2016 - it's very hard to cheer for a 7-year delay and a 140% cost overrun.

A lot of it seems to come down to very, very agreesive regulation. Eg, plant designs got approved, work started, then the regulators came back and said "actually, you need to make some major changes to the design", so everything paused and some completed work was torn up, new designs were made, approved (slowly), and then work restarted from scratch. Then it happened again. And again.

The changes weren't bad per se; in one case the regulators decided that the plant needed to be resistant to aircraft impacts; in another that it needed to be more resistant to tornados. But when you have a fantastically complex and expensive engineering project, going back and requiring retroactive changes after approval and after bg has already started is going to blow the budget to hell. And it did.

From the Federal Register notice for the aircraft impact change:

> In making these additions, the NRC is making it clear that the requirements are not meant to apply to current or future operating license applications for which construction permits were issued before the effective date of this final rule. This is because existing construction permits are likely to involve designs which are essentially complete and may involve sites where construction has already taken place. Applying the final rule to operating license applications for which there are existing construction permits could result in an unwarranted financial burden to change a design for a plant that is partially constructed. Such a financial burden is not justifiable in light of the fact that the NRC considers the events to which the aircraft impact rule is directed to be beyond-design-basis events and compliance with the rule is not needed for adequate protection to public health and safety or common defense and security.

That sounds pretty reasonable. As the US government said, applying this rule where existing construction permists exist could result in "unwarranted financial burden" which is "not justifiable" and because the rule is "not needed for adequate protection". It's just a "hey, if you haven't started building yet, why not make it extra super duper safe?" rule. And why not!

But the Georgia plant, at this point, didn't technically have "construction permits", but it did have certified designs, and signed firm contracts for engineering, procurement, and construction, had already submitted its certified costs and schedules to state regulators, and begun manufacturing long lead time components. The cost impact was enormous, but they were still required to go through it.

This regulatory environment is excellent for ensuring that nothing dangerous gets built, because nothing will get built. Is that wise? I suspect not.

See:

https://www.ans.org/news/article-1646/root-cause-of-vogtle-a...

https://www.reuters.com/article/us-toshiba-accounting-westin...

https://atomicinsights.com/nrcs-imposition-of-aircraft-impac...

Re: Georgia nuclear plant begins splitting atoms

#118

Earlier quoted context omitted.

Weird that the French somehow missed all those basic facts some random person can come up on the internet when they presented their designs in recent years and started building those massively over budget and overdue projects, eh? > they are among the cheapest forms of green energy The only interpretation of "cheap" which makes nuclear "cheapest" in something is the one where you ignore everything related to nuclear…

What facts are the French missing? The point is that building 48 reactors of the same design (like in the Messmer plan) is cheaper on a per-unit basis than building 2 reactors of a new design. The learnings from the first few builds inform subsequent iterations, and these learnings decay over time as plants haven't been built in decades. I'm not sure what you're referring to here. Nuclear waste disposal is not a huge…

They had reduced costs within each generation but the costs between generations increased wildly.

They never saw any kinds of economics of scale.

Have a look at Figure 25 here and add Flamanville 3 waaaay beyond the end of the scale at $12 000/kWe

https://www.oecd-nea.org/upload/docs/application/pdf/2020-07...

https://en.m.wikipedia.org/wiki/Flamanville_Nuclear_Power_Pl...

Re: Georgia nuclear plant begins splitting atoms

#119
post #50

Earlier quoted context omitted.

This lie is promulgated by the oil industry.

The oil industry uses slave labor to mine cobalt in the congo with zero environmental concerns on how they get it out of the ground? Your lie is promulgated by the "green energy" industry. There's just as much money and bs coming from the other side. You can't pretend there's not when you have massive donors and and entire elitist political party backing something like that.

You have fallen into a trap. You are informed enough to be concern-trolled by fossil fuel propaganda, but not well-enough informed to realize it. Many battery technologies need no fancy metals. Even lithium is optional. But lithium, even if we have to get it, has an environmental footprint far smaller than fossil fuels production. Other things that have dramatically larger environmental footprints than lithium include soap and table salt.

Re: Georgia nuclear plant begins splitting atoms

#120

Earlier quoted context omitted.

The oil industry uses slave labor to mine cobalt in the congo with zero environmental concerns on how they get it out of the ground? Your lie is promulgated by the "green energy" industry. There's just as much money and bs coming from the other side. You can't pretend there's not when you have massive donors and and entire elitist political party backing something like that.

You have fallen into a trap. You are informed enough to be concern-trolled by fossil fuel propaganda, but not well-enough informed to realize it. Many battery technologies need no fancy metals. Even lithium is optional. But lithium, even if we have to get it, has an environmental footprint far smaller than fossil fuels production. Other things that have dramatically larger environmental footprints than lithium includ…

Oh stop with the strawman attacks and wake up. You're being fed bs by your side just as much as the oil industry feeds their "constituents" lies. Big Green energy is backed by massive amounts of money and political interests just like big oil and it's not even close to replacing fossil fuels as a main energy source. All you need to do is ask Europe how things are going now that they don't have natural gas coming in from Russia.

Here's the deal... right now, fossil fuels heat my home, get me to work, cook my food, create a massive amount of the household products I own. They've kept my family alive and well and several generations back as well. Green Energy CAN'T do this effectively at all right now.

If/When it does I'll switch. However, I'm not going to listen to some shill, bully and shame me into using something because they feel they're morally justified in doing so.

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