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A comment on Nuclear energy is a vital part of solving the climate crisis. Parent comment

Re:Nuclear energy is a vital part of solving the climate crisis by jjeaff on Friday November 08, 2019 @12:33PM (#21484556)
I'm not disagreeing, but it's worth pointing out that a large amount of the initial capital cost of nuclear plants is the regulation and public outcry that you have to overcome in order to even get started. And some of that regulation is based on that same public outcry as well.
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Re:Nuclear energy is a vital part of solving the climate crisis by mbostleman on Friday November 08, 2019 @01:40PM (#21485317)
My issue is that I have a hard time putting costs like regulation and overcoming public sentiment in the equation because they're self-imposed. I know they're real but they seem to distract from the evaluation of the actual tech.

I am not an expert at the engineering or physics, but I did work at a leading PV manufacturer for 8 years, and I was amazed at the effort required to coax even the tiniest improvements in conversion efficiency out of the devices in a way that is both manufacturable and a benefit to the cost-per-watt. Then after all that, every PV platform has a theoretical limit anyway. So the whole enterprise seemed like pulling teeth. Especially when you think about how demand will increase in the future.

On the other hand, it seems like with nuclear the potential energy is so overwhelmingly high that the primary effort is holding it back (hence the dangers) - not trying to squeeze out tiny drops. Given this, just intuitively, nuclear seems like the preferable starting point. We can deal with the obstacles as we go. Seems like humans have done a pretty good job at turning what once appeared to be insurmountable risks into things we take for granted. Skyscrapers and air travel come to mind.

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Re:Nuclear energy is a vital part of solving the climate crisis by nicoburns on Friday November 08, 2019 @03:20PM (#21486291)
The sun is much bigget energy source than nuclear. You don't need to increase panel efficiency (although we might as well try), you just need to build more panels.
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