Comment by fc417fc802
Comment by fc417fc802 2 hours ago
What is this, the hipster approach to technology evaluation? Steam conversion efficiency doesn't make sense as a metric for nuclear because (AFAIK) fuel consumption per watt isn't the primary driver of cost for that technology. Or am I mistaken?
> I still have pinning rust disks, but only because they are cheap. If SSDs were cheaper, then we would see a massive switch.
I only use this technology because it is more competitive than the alternatives for my usecase ... ?
> denigrating steam also denigrates all fossil fuel electricity sources
I doubt name calling is a sensible basis for policy decisions.
It's actually hipsters that are into steam, you know, the steam punks.
I don't care about steam conversion efficiency as much as I care that steam Rankine cycle engines are a solved problem so there is no more technological advancement. One of the biggest advancements over the past decades is using a Britton cycle in front for natural gas, ie moving away from steam engines.
> I only use this technology because it is more competitive than the alternatives for my usecase ... ?
If I understand you, yes of course use the more competitive technology. Sticking with steam when there are cheaper alternatives is a poor idea. But moreover as we look to what people choose as technology improves, we will find that steam usage will be relegated to things like geothermal, which like nuclear has essentially free fuel, but doesn't have to go down for a month to refuel, has the potential for more variable generation instead of undesirable constant generation, and is far less complicated.
> denigrating steam also denigrates all fossil fuel electricity sources
The critique is not name calling, it's pointing out that the technology is mature and not improving, unlike the technologies that are recolutionizing grid energy right now across the world. The number of applications that use fuel to generate electricity via steam are shrinking. Perhaps hydrogen in the future, if electrolyzers ever come down the cost curve, but it's pretty speculative.
Horse buggies still exist, but mostly as novelties. Steam generation is headed the same direction.