Resonosity

Resonosity , 10 months ago

After all, the word stems from the suffix "philia" which means tendency or affinity towards, as opposed to "phobia" which means aversion or separation from. Philia is used for a lot of words as a suffix for literally meaning affinity towards, like in the word "hydrophilic" or affinity towards (bearing) water, but it can also denote interest or attraction as in "audiophile" (interested in audio), "cynophile" (interested in or lover of canines/dogs), or "gynophile" (interested or loving of women).

Here's the definition and further background about "pedophile".

Resonosity , 10 months ago

Did you read the quote? 15-20 years, as in decades before 1 nuke plant is built. I agree in that politicians of the past should have led us to a more sustainable and resilient energy future, but we're here now.

Advanced nuclear should still be 100% pursued to try to get those lead times down and to incorporate things like waste recycling, modularity, etc., but the lead time in decades absolutely means nuclear power might not be something worth doing.

The IPCC puts the next 10-20 years as the most important and perilous for getting a hold on climate change. If we wait for that long by not rolling out emission-free power sources, transit modes, or even carbon-free concrete, etc., then we might cross planetary boundaries that we can't come back from.

Nuclear is a safe bet and bet worth pursuing. I would argue that, along with that source from the IAEA, old nuclear is note worth it.

Resonosity , 10 months ago

Great point. You need concrete for wind, solar, and li-ion battery storage too (including pumped hydro), but out of those I'd say pumped hydro is the only one that remotely compares in the amount of concrete needed for construction.

So purely looking at the emissions from materials needed to build these power sources, renewables have the edge due to less concrete. These emissions might show up elsewhere in raw material extraction like with silicon for solar, and then the rare earth metals needed for generators in wind, all the lithium/nickel/cobalt needed for batteries, etc., but I want to say that the Life Cycle Assessments (LCAs) from places like the National Renewable Energy Laboratory (NREL) in the US or the International Energy Agency (IEA) worldwide have taken that into account and still show that renewables + storage are cheaper on a carbon basis compared to fossil fuels and nuclear.