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submitted 1 year ago by lntl@lemmy.ml to c/news@lemmy.world

When asked about the federal government’s role, 41% of Americans say it should encourage the production of nuclear power.

Let's get those new construction contracts signed!

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[-] schroedingershat@lemmy.world 1 points 1 year ago* (last edited 1 year ago)

This is quite the mental gymnastics routine. I'm going to give you a benefit of the doubt and assume you fell for it and are suffering cognitive dissonance rather than assuming you are lying on purpose.

You are conflating electricity and primary energy several times in a way that boosts the answer by around an order of magnitude each time.

https://pris.iaea.org/PRIS/WorldStatistics/WorldTrendinElectricalProduction.aspx

2680TWh is 9.6EJ, not 61EJ.

https://www.energyinst.org/statistical-review

2680TWh is 9% of 29165TWh of electricity, not 10% of energy (either primary or final). Primary energy being around 600EJ by the same source. Final energy being harder to calculate because fossil fuels make a lot of waste heat (and you can choose to draw the boundary at the electrical power to the heat pump vs. the output), but usually estimated between 150EJ and 300EJ.

You could have very simply observed that 6 million is about 90 times 65,000, not 5000.

90 * 0.09 = 8.

There are 8 years of fuel for current electricity demand calculated from 11x (1/0.09) the current nuclear prodiction consuming 65,000t of NatU being ~700,000t with the known reserves you listed (there is more economically accessible uranium available than this, but not orders of magnitude).

Additionally 10-100MW scale SMRs being developed are much less efficient than large LWRs because the neutrons are largely wasted rather than making and fissioning Pu239.

This where you either apologise and stop pushing climate denial propaganda, or alternatively start a gish gallop about EBR, reprocessing, and Phenix confirming you made your mistakes in bad faith.

[-] lntl@lemmy.ml 1 points 1 year ago* (last edited 1 year ago)

I dunno if I'm right but here's what I did:

  1. I googled "total global yearly energy production" for the 617 EJ
  2. I googled "what percentage of energy comes from nuclear globally" for the 10%.
  3. The "67,500 tons/year" and "6 million tons recoverable" came from the article you provided.

The rest is arithmetic.

[-] schroedingershat@lemmy.world 1 points 1 year ago

Your screenshot literally says electricity in the url, not energy.

You're now actively pretending to not understand the distinction rather than reading your own sources. Why double down when it's already very obvious what you're doing?

[-] lntl@lemmy.ml 1 points 1 year ago

Yes, that's where I got the 10% from. Do you think I should use a different percentage?

this post was submitted on 23 Aug 2023
296 points (94.8% liked)

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