Nuclear power presents the perfect storm for negative public image: - Environmental movement went anti-nuclear in the '70s for no particular reason. - Fear Sells in the media. Nothing strikes fear like the invisible killer of radiation. Nuclear disasters get media attention like nothing else. - Nuclear weapons are scary, and rightfully so. And they share a word in common with "nuclear power," so there you go. Being t…
> Environmental movement went anti-nuclear in the '70s for no particular reason. NO particular reason? > Nothing strikes fear like the invisible killer of radiation. Nuclear disasters get media attention like nothing else. Other than that, maybe.
Greed and corruption blew up South Korea’s nuclear industry
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Re: Greed and corruption blew up South Korea’s nuclear industry
#72Nuclear power presents the perfect storm for negative public image: - Environmental movement went anti-nuclear in the '70s for no particular reason. - Fear Sells in the media. Nothing strikes fear like the invisible killer of radiation. Nuclear disasters get media attention like nothing else. - Nuclear weapons are scary, and rightfully so. And they share a word in common with "nuclear power," so there you go. Being t…
> for no particular reason I don't think that's quite accurate. It may be more accurate to say they were misinformed or miscalculated. The reasons were that they believed, and many people still do, that nuclear was bad for the environment because: 1) It required mining to extract the resources necessary, and mining isn't exactly a green activity. 2) Nuclear disasters are unquestionably bad for the environment, and ba…
Re: Greed and corruption blew up South Korea’s nuclear industry
#73Earlier quoted context omitted.
They also chose Australia on purpose, because the energy market there is pretty messed up and the result is high energy prices, i.e. higher profits than the same system would see somewhere else. For battery storage to be cost effective in general it has to be quite a bit cheaper than it currently is. The cost has been declining, but people who expect exponential curves to continue forever are generally disappointed.…
To be fair, nuclear power plants can also take a decade or more to build.
That's kind of the point. Better to have it and not need it than need it and not have it.
And even if batteries become cost effective in a decade or more, that's when people start installing them at scale. It's not as if you could replace the entire grid with them overnight either.
Re: Greed and corruption blew up South Korea’s nuclear industry
#74Nuclear power presents the perfect storm for negative public image: - Environmental movement went anti-nuclear in the '70s for no particular reason. - Fear Sells in the media. Nothing strikes fear like the invisible killer of radiation. Nuclear disasters get media attention like nothing else. - Nuclear weapons are scary, and rightfully so. And they share a word in common with "nuclear power," so there you go. Being t…
Re: Greed and corruption blew up South Korea’s nuclear industry
#75Earlier quoted context omitted.
Don't disagree with anything you said here, however: > and they have the old coal plants to fill in the gaps ...this is the problem with solar and most renewables. They have gaps. The question, it seems to me, is are we in a fight for the survival of our species, or not? If we are, then we should pull all the stops. I want my grandchildren and their grandchildren to have a liveable planet. I'll pay the bloody premium…
> If we are, then we should pull all the stops... But is coal not one of the stops? I guess you should help me understand. Why should we use nuclear instead of coal to fill the gaps? They both pollute. With wind providing the lion's share of the energy, the use of coal is drawn down considerably in any case. And coal is far less expensive than nuclear, even with the onerous regulations that have been slapped on it re…
In this "pulling out all the stops" scenario to stop climate change, only one of them pollute in ways that matter.
Unless you mean the CO2 emissions resulting from construction, etc. I admittedly don't know the numbers there, and I'd imagine a nuclear plant uses a LOT of concrete - but it's also very long lived, which means it should amortize and come out ahead of coal which produces CO2 in operation even if it produces more upfront.
Re: Greed and corruption blew up South Korea’s nuclear industry
#76Earlier quoted context omitted.
Don't disagree with anything you said here, however: > and they have the old coal plants to fill in the gaps ...this is the problem with solar and most renewables. They have gaps. The question, it seems to me, is are we in a fight for the survival of our species, or not? If we are, then we should pull all the stops. I want my grandchildren and their grandchildren to have a liveable planet. I'll pay the bloody premium…
> If we are, then we should pull all the stops... But is coal not one of the stops? I guess you should help me understand. Why should we use nuclear instead of coal to fill the gaps? They both pollute. With wind providing the lion's share of the energy, the use of coal is drawn down considerably in any case. And coal is far less expensive than nuclear, even with the onerous regulations that have been slapped on it re…
Re: Greed and corruption blew up South Korea’s nuclear industry
#77Earlier quoted context omitted.
> If we are, then we should pull all the stops... But is coal not one of the stops? I guess you should help me understand. Why should we use nuclear instead of coal to fill the gaps? They both pollute. With wind providing the lion's share of the energy, the use of coal is drawn down considerably in any case. And coal is far less expensive than nuclear, even with the onerous regulations that have been slapped on it re…
> They both pollute. In this "pulling out all the stops" scenario to stop climate change, only one of them pollute in ways that matter. Unless you mean the CO2 emissions resulting from construction, etc. I admittedly don't know the numbers there, and I'd imagine a nuclear plant uses a LOT of concrete - but it's also very long lived, which means it should amortize and come out ahead of coal which produces CO2 in opera…
All energy production creates pollution in construction. Nuclear is the only source I know of that can produce consistent and reliable energy without creating any emissions from operation.
Re: Greed and corruption blew up South Korea’s nuclear industry
#78Nuclear power presents the perfect storm for negative public image: - Environmental movement went anti-nuclear in the '70s for no particular reason. - Fear Sells in the media. Nothing strikes fear like the invisible killer of radiation. Nuclear disasters get media attention like nothing else. - Nuclear weapons are scary, and rightfully so. And they share a word in common with "nuclear power," so there you go. Being t…
[] I don't know a word for the distinction I'm trying to get at here with "orthodox". I mean the way that various important technological niches seem to get a pass: e.g. optics (eyeglasses, cameras), and selective breeding of crop species. It's hard for me to imagine persistent enthusiasm for rumors that eyeglasses cause brain cancer in the way that rumors about low-intensity low-frequency EM radiation (from power lines to cell phones) persist. The distinction seems to be roughly "stuff descended from the early Industrial Revolution, the Scottish Enlightenment, and/or sufficiently hardcore scientific method that the Royal Society would be respectfully impressed."
Re: Greed and corruption blew up South Korea’s nuclear industry
#79Earlier quoted context omitted.
Don't disagree with anything you said here, however: > and they have the old coal plants to fill in the gaps ...this is the problem with solar and most renewables. They have gaps. The question, it seems to me, is are we in a fight for the survival of our species, or not? If we are, then we should pull all the stops. I want my grandchildren and their grandchildren to have a liveable planet. I'll pay the bloody premium…
Get more hydro then as it's faster at adapting to changing loads than nuclear.
Show me a powerful river than can be dammed with minimal to no impact to the ecology or the communities up- or down-stream of it, and you will have my support.
Re: Greed and corruption blew up South Korea’s nuclear industry
#80Earlier quoted context omitted.
> because you still have all those coal, gas, and nuclear plants providing baseload power... That's right. So why would you not decommission all of that incredibly expensive nuclear, and draw down your use of the coal plants to fill in the gaps? That's how most dispatch stacks work. It's just common sense. Consumers want to save money. Utilities want to make enough money. There's just no way you use nuclear in any sc…
Coal can't dispatch fast enough, and most coal plants are at the end of their lifecycle and need to be replaced. So you have to build new baseload capacity, usually gas. (And really, you still need a bunch of batteries to handle short-term fluctuations in renewables output.) The problem, then, is that you have all new coal or gas plants, which are expensive capital assets, that you're basically using for standby powe…
Not really the case. Renewable output does not fluctuate fast enough to require the fast response of batteries.
Fast responding storage, in the case of the UK pumped hydro, is usually needed due to thermal plants tripping and causing the grid frequency to suddenly nosedive.