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OKIsItJustMe

(22,227 posts)
Thu May 28, 2026, 12:50 AM Thursday

A Global Nuclear Power Renaissance Isn't Living Up to the Hype

https://www.energyconnects.com/news/renewables/2026/march/a-global-nuclear-power-renaissance-isn-t-living-up-to-the-hype/
By Bloomberg
Mar 05, 2026

(Bloomberg) -- Nuclear power is winning support from tech companies, utilities and governments seeking carbon-free, round-the-clock energy to fuel an artificial intelligence boom. In October, the Trump administration added fresh impetus — advancing an $80 billion plan to subsidize new facilities and fast-track experimental designs.

And yet in much of the world — from the US to France, Europe’s nuclear powerhouse — those lofty ambitions are at odds with the reality of an industry hollowed out by decades of stagnation.A Bloomberg News analysis of company announcements, construction pipelines and industry forecasts suggest the current push comes too late to stop China’s nuclear capacity from overtaking the US fleet at the start of the next decade. Today, the US is the biggest producer of electricity from splitting atoms, but its output will plateau over the next decade. Others, like Japan, are struggling to maintain their capacities.

China stands in stark contrast. It’s building reactors at an unprecedented pace — as many as 10 units a year — backed by state financing and a homegrown supply chain, as it pursues energy security, cleaner air and technological dominance. If current construction plans and projections hold, it will overtake the US’s capacity by 2032, the data show.

That could give Beijing a crucial advantage in the scramble for the energy needed to gain an edge in power-intensive artificial intelligence.

10 units a year! ❝We’re saved‼️

Meanwhile, instead of sitting by, waiting for those nuclear plants to come on-line, China is pursuing alternatives, deploying more renewables than the rest of the world combined.
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A Global Nuclear Power Renaissance Isn't Living Up to the Hype (Original Post) OKIsItJustMe Thursday OP
Post removed Post removed Thursday #1
Why exajoules? not use watt/hours? OKIsItJustMe Thursday #3
I am a trained scientist and as such choose scientific SI units... NNadir Thursday #4
To address the other point in this post, the use of peak power units for renewable junk... NNadir Thursday #5
China is pursuing an "all of the above" strategy thought crime Thursday #6
It's a damned shame that our country has dipped so far in shithole status we have to cheer on China to make ourselves littlemissmartypants Thursday #2
And the nuclear industry doesn't have a propaganda machine? thought crime Thursday #7

Response to OKIsItJustMe (Original post)

OKIsItJustMe

(22,227 posts)
3. Why exajoules? not use watt/hours?
Thu May 28, 2026, 05:43 AM
Thursday

I think it’s part of your snow job. You use unfamiliar units to impress people with your unquestionable wisdom!

🎵And ev'ry one will say,
As you walk your mystic way,
“If this young man expresses himself in terms too deep for me,
Why, what a very singularly deep young man
this deep young man must be.’
🎶


Most people are familiar with watts. A joule is one watt second.

People of a certain age are familiar with a "100 watt lightbulb" for example. Leave it burning for an hour, that’s 100 watt hours or (if you prefer) 360,000 joules.

60 minutes/hour × 60 seconds/minute gives us 3,600 joules per watt hour. Multiply that by 100 (for our 100 watt lightbulb.) If you think in terms of LED’s (good for you!) to keep things simple, divide by 10 (leave it on for an hour, that’s 36,000 joules.)

It’s a reasonably good approximation to say that a “Gen III” reactor produces about a gigawatt of power (think of "Doc Brown" from Back to the Future1.21 Gigawatts⁉️”) The prefix “giga” is now something people are familiar with, although linked with bytes.

(kilo = 1,000) A kilowatt is 10 100 watt lightbulbs
(mega = 1,000,000) A megawatt is 10,000 100 watt lightbulbs
(giga = 1,000,000,000) A gigawatt is 10,000,000 100 watt lightbulbs

A “standard” household solar panel may have a capacity of roughly 20 W/sq ft. That’s capacity, it’s capable of producing up to 20 W/sq ft.. In the dark, it won’t be producing any power at all,


https://www.reuters.com/business/energy/renewables-grew-almost-50-global-electricity-capacity-2025-after-solar-boost-2026-03-31/
Exclusive: Renewables grew to almost 50% of global electricity capacity in 2025 after solar boost
By Susanna Twidale
March 31, 2026 12:02 PM EDT

Summary
  • Global renewable capacity reached 5,149 GW in 2025, up 692 GW from 2024
  • Annual renewable growth rate rose to 15.5% in 2025
  • Middle East crisis underscores fossil fuel energy security risks, says La Camera
LONDON, March 31 (Reuters) - Renewable power made up almost 50% of the world’s electricity capacity last year after a record ‌increase in solar installations, data from the International Renewable Energy Agency shared exclusively with Reuters showed on Tuesday.

As the Middle Eastern conflict has led to record monthly gains on oil markets, some in industry have lobbied for more investment in fossil fuels, but ​countries with higher renewable capacity have been insulated from the market shock, some analysts say.

“The Middle East ​crisis has, in some ways confirmed dramatically energy security is not something we can be ⁠sure of with fossil fuels,” IRENA Director-General Francesco La Camera told Reuters.

Global renewable power capacity reached a record ​5,149 gigawatts at the end of 2025, up 692 GW from 2024, the data showed.




I’d like to see more nuclear reactors in NYS. However, for me, a high priority to replace our current “Gen II” reactors. They’ve served us well, but they are among the oldest in the United States. (Nine Mile Point, Unit 1, began commercial operation in December 1969, it’s currently slated to be shut down in 2029.)

NNadir

(38,628 posts)
4. I am a trained scientist and as such choose scientific SI units...
Thu May 28, 2026, 09:29 AM
Thursday

...recognized by the International Bureau of Weights and Measures.

These units are based on the metric system using seven basis units from which all others can be derived. These are time, length, mass, quantity of pure substances, (the mole) and temperature, Kelvin, luminosity, and electric current.

How one derives other SI units is by unit analysis carrying them through calculation.

The formular for energy for instance I'd E = 1/2mv2. It follows that the unit of energy can be written as kg-m2/sec2 which is for convenience defined as the Joule.

Watt-hours are widely used but are informal. As a scientist, I prefer formal. The derrived unit for power is the Watt, which is defined as Joules/sec. This can be converted to the non-standard Kilowatt-hour by multiplying 1000 Watts by 3600 seconds. A Kilowatt-hour is 3,600,000 Joules. The International Bureau of Weights and Measures has defined prefixes such a kilogram, mega, and exa, to represent powers of ten connected to groups of three digits.

One can take a course in physics at a community college or a good high school and understand these formalities.

There are a lot of informal units used by the general public especially in the United States and in popular literature. Whenever I encounter these I convert them to SI units. For many years, the IEA used to report quantities of energy in an absurd unit, MTOE, million tons oil equivalent. I had to deal with this annoying practice by putting the numbers in a spreadsheet and convert them to Exajoules. Happily in recent years they've reverted to SI units in their tables

NNadir

(38,628 posts)
5. To address the other point in this post, the use of peak power units for renewable junk...
Thu May 28, 2026, 10:29 AM
Thursday

...GW, for instance is a big part of the detestable fraud that antinukes use to obscure the uselessness of their junk energy scam.

A standard nuclear, the AP1000, for example runs continuously except when refueling or undergoing maintenance. The data available at the EIA for this year shows that Vogtle 3, a reactor of this type on the first 89 days of 2026 produced 2,419,846 MWh of electrical energy, which translates to 8.7114456 Petajoules. The reactor is rated at 1,117 MW. There are 1,132,886,704 seconds in 89 days. Thus the reactors average output was 1,132,886,704 Watts. This means the capacity utilization was 101.42%.

A quick Google search indicates that in Georgia, depending on weather, the capacity utilization of solar cells there is between 24 and 26%. While this is a Google AI claim, experience suggests that it's not too far off the mark. In addition if you need to run an electric pump at midnight, you're out of luck with respect to solar but have no problem being powered by Vogtle 3.

A GW of solar cannot "hold a candle" to a GW of nuclear.

Most "renewable energy" advocates use this extremely dishonest usage regularly and get a bye from our scientifically illiterate journalists.

Talk about a snow job. Using peak power ratings for so called "renewable energy," is blatantly dishonest, not that it prevents antinukes from routinely using it. The orange pedophile ain't got nothing on antinukes when it comes to lying.

thought crime

(1,817 posts)
6. China is pursuing an "all of the above" strategy
Thu May 28, 2026, 12:22 PM
Thursday

China is using an “all of the above” strategy to achieve energy independence and avoid climate change. Their impressive program to build new reactors is dwarfed by the increase in use of renewable energy and the development of a hydrogen economy. Both technologies have advantages and disadvantages.

One thing to note about the countries with the greatest use of nuclear power is that they have active nuclear weapons programs and military reactors. In fact, military reactors operated by the US outnumber commercial reactors. These countries need a base of nuclear technicians and scientists to feed their military programs, and an industrial base for manufacturing, etc. The point is that nuclear energy is tangled up with military development and that is one of the reasons some countries are willing to heavily subsidize its development. That could have something to do with the “anti-nuke” sentiment you seem so obsessed with, although the nuclear lobby and nuclear bros/boys don’t like to draw attention to it.

littlemissmartypants

(34,626 posts)
2. It's a damned shame that our country has dipped so far in shithole status we have to cheer on China to make ourselves
Thu May 28, 2026, 04:15 AM
Thursday

Feel good.

Some nukes is (sic) good nukes.

The fossil fuel industry has a great big propaganda machine not unlike the one used on Americans to sell cigarettes and Roundup as healthy.

Some day, we're going to wish we were more discerning in our energy choices.

And by the way, I did a dive into your "news source" it has origins in a promotional company for the fossil fuel industry and is based out of Dubai.

thought crime

(1,817 posts)
7. And the nuclear industry doesn't have a propaganda machine?
Thu May 28, 2026, 12:55 PM
Thursday

It's more subtle but there has been a wide-ranging effort to rebrand nuclear energy and push the nuclear industry's agenda in media. That includes obsessed nuclear bros who who try to dominate online forums by impressing everyone with their nuclear wizardry to bash "rival" clean energy technologies. The local nuclear zealot even tries to sell radioactive nuclear waste as a "gift" to future generations, and radioactive exclusion zones as nature preserves, while grossly exaggerating and distorting environmental problems associated with renewable energy.

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