Thats not entirely true, especially if you ask Elon Musk.
Having said that, Nuclear energy is far, far, far safer than it used to be too.
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by Hirota » Mon Jan 16, 2017 7:09 am
Thats not entirely true, especially if you ask Elon Musk.
by Novus America » Mon Jan 16, 2017 7:15 am
Hirota wrote:Thats not entirely true, especially if you ask Elon Musk.Novus America wrote:
Solar uses up way too much land. Roof top solar can certainly supplement the grid, but notvpoeer it entirely. Paving over all our deserts is not environmentally friendly.
Having said that, Nuclear energy is far, far, far safer than it used to be too.
by Alvecia » Mon Jan 16, 2017 7:17 am
Novus America wrote:Hirota wrote:Thats not entirely true, especially if you ask Elon Musk.
Having said that, Nuclear energy is far, far, far safer than it used to be too.
Still a massive amount of land destroyed. Plus all the resources that would have to be extracted, and refinined, and all the waste produced thereby.
Nuclear uses less than one tenth of the space.
by Novus America » Mon Jan 16, 2017 7:24 am
Alvecia wrote:Novus America wrote:
Still a massive amount of land destroyed. Plus all the resources that would have to be extracted, and refinined, and all the waste produced thereby.
Nuclear uses less than one tenth of the space.
To be fair, if given enough time it's not implausible that solar tech could get good enough that just the housing ones would do.
Well, maybe not quite that good, but certainly enough that we wouldn't need to consider paving the deserts.
That said, I've always considered the renewables and more of a supplementary income to the nuclear base
by Salandriagado » Mon Jan 16, 2017 8:12 am
Oil exporting People wrote:Salandriagado wrote:The problem with coal is that it's an unimaginably fucking awful fuel from pretty well every perspective. Those regulations take it from that to "still fucking awful". It's a disaster, and it's dead, and nothing is going to change that.
Until the recent war upon it, it was supremely cost efficient and the infrastructure is already designed to handle it. If it was "awful fuel from every perspective", it wouldn't have grown as explosively as it did between 1980 and 2010. About the only emissions it produces are CO2, and even those were steadily falling since 1990. Given all that, you can tone down the exaggeration of it being a disaster. As far as it making a comeback, you clearly didn't read the links I provided.
Alvecia wrote:Novus America wrote:
Still a massive amount of land destroyed. Plus all the resources that would have to be extracted, and refinined, and all the waste produced thereby.
Nuclear uses less than one tenth of the space.
To be fair, if given enough time it's not implausible that solar tech could get good enough that just the housing ones would do.
Well, maybe not quite that good, but certainly enough that we wouldn't need to consider paving the deserts.
That said, I've always considered the renewables and more of a supplementary income to the nuclear base
by Grave_n_idle » Mon Jan 16, 2017 11:58 am
Novus America wrote:Nuclear uses less than one tenth of the space.
Novus America wrote:Nuclear is in fact the SAFEST.
https://www.google.com/amp/s/www.washin ... ent=safari
Novus America wrote:So why not use the safest and save millions of acres of habitat?
by Grave_n_idle » Mon Jan 16, 2017 12:00 pm
Novus America wrote:Geothermal and hydro have their place but can only be built certain areas.
by Imperializt Russia » Mon Jan 16, 2017 12:02 pm
Grave_n_idle wrote:Novus America wrote:Nuclear uses less than one tenth of the space.
Which assumes that footprint is an important metric. Also, that there even is a footprint.
Two things being asserted as axiomatic, but not even necessary assumptions.Novus America wrote:Nuclear is in fact the SAFEST.
https://www.google.com/amp/s/www.washin ... ent=safari
The headline is misleading. Being safer than fossil fuels does not mean 'safest'.Novus America wrote:So why not use the safest and save millions of acres of habitat?
Why not use technology that is actually even safer, and uses no land acreage?
Also,Lamadia wrote:dangerous socialist attitude
Imperializt Russia wrote:I'm English, you tit.
by Novus America » Mon Jan 16, 2017 12:05 pm
Salandriagado wrote:Oil exporting People wrote:
Until the recent war upon it, it was supremely cost efficient and the infrastructure is already designed to handle it. If it was "awful fuel from every perspective", it wouldn't have grown as explosively as it did between 1980 and 2010. About the only emissions it produces are CO2, and even those were steadily falling since 1990. Given all that, you can tone down the exaggeration of it being a disaster. As far as it making a comeback, you clearly didn't read the links I provided.
The bold is the problem: it's decreased to "still fucking awful".
And the first part of that is an outright lie: they still throw out far more radiation than any other kind of power station.Alvecia wrote:To be fair, if given enough time it's not implausible that solar tech could get good enough that just the housing ones would do.
Well, maybe not quite that good, but certainly enough that we wouldn't need to consider paving the deserts.
That said, I've always considered the renewables and more of a supplementary income to the nuclear base
Actually, we can maths this. We have about 1000 W/m^2 hitting the ground (averaged over the planet), there are around 3.5x10^12 m^2 of city on the planet, so the theoretical maximum output is 3.5x10^15 W, or 3x10^19 Wh/year. Global energy usage is at 10^8 Wh/year. So yeah, covering the cities in solar panels would provide more energy than we know what to do with. (Though obviously, there's still a whole lot of problems with that).
by Novus America » Mon Jan 16, 2017 12:06 pm
by Novus America » Mon Jan 16, 2017 12:08 pm
Grave_n_idle wrote:Novus America wrote:Nuclear uses less than one tenth of the space.
Which assumes that footprint is an important metric. Also, that there even is a footprint.
Two things being asserted as axiomatic, but not even necessary assumptions.Novus America wrote:Nuclear is in fact the SAFEST.
https://www.google.com/amp/s/www.washin ... ent=safari
The headline is misleading. Being safer than fossil fuels does not mean 'safest'.Novus America wrote:So why not use the safest and save millions of acres of habitat?
Why not use technology that is actually even safer, and uses no land acreage?
by Grave_n_idle » Mon Jan 16, 2017 12:12 pm
Imperializt Russia wrote:In deaths per Gigawatt-hour of electricity generated, nuclear has the lowest bodycount of all energy sources.
Imperializt Russia wrote:Even in absolute terms, its lives claimed are astoundingly low (though solar/wind's absolute deaths will possibly be even lower).
Excess cancers and life expectancy lost to nuclear incidents are also a lot, lot lower than you'd probably ever give credit for.
by Novus America » Mon Jan 16, 2017 12:17 pm
Grave_n_idle wrote:Imperializt Russia wrote:In deaths per Gigawatt-hour of electricity generated, nuclear has the lowest bodycount of all energy sources.
Well, yes and no. US Hydro has the same deathprint as US nuclear.
But technologies like wavepower, road-surface solar and geothermal power aren't really considered.
And things like deaths attributed to windpower are almost exclusively about workmen falling from towers - which is a special exception because whenever electricity is carried over powerlines, people fall.Imperializt Russia wrote:Even in absolute terms, its lives claimed are astoundingly low (though solar/wind's absolute deaths will possibly be even lower).
Excess cancers and life expectancy lost to nuclear incidents are also a lot, lot lower than you'd probably ever give credit for.
Probably not lower than I would give credit for - but then, I was trained for this.
by Grave_n_idle » Mon Jan 16, 2017 12:18 pm
Novus America wrote:It is not just safer than fossil fuels, but "green" sources as well. Well in the US tied with hydro.
http://www.forbes.com/sites/jamesconca/ ... 3f598149d2
Novus America wrote:And we do not have the ability to generate sufficient amounts without land usage.
Novus America wrote:We need actually solutions with existing, proven, usable, economically viable solutions. Not hypothetical ones.
Novus America wrote:Footprint is important if we accept that habitat destruction is bad.
by Grave_n_idle » Mon Jan 16, 2017 12:20 pm
Novus America wrote:Wave power and road surface solar are not currently viable.
Novus America wrote:Geothermal is good, where available. It is not always available.
by Novus America » Mon Jan 16, 2017 12:25 pm
Grave_n_idle wrote:Novus America wrote:It is not just safer than fossil fuels, but "green" sources as well. Well in the US tied with hydro.
http://www.forbes.com/sites/jamesconca/ ... 3f598149d2
Already well aware of this, and discussed it in a different post.
What does that source say about geothermal deathprint?Novus America wrote:And we do not have the ability to generate sufficient amounts without land usage.
We absolutely do.Novus America wrote:We need actually solutions with existing, proven, usable, economically viable solutions. Not hypothetical ones.
Wind, geothermal, hydro, wavepower - all existing, proven, usable and economically viable solutions.
But you're wrong, anyway - we need to move AWAY from most of our existing solutions. Because they are bad.Novus America wrote:Footprint is important if we accept that habitat destruction is bad.
Nonsense assertion for a number of reasons.
One - and we've discussed this before - you are accepting as axiomatic that land-use is sufficiently important that it supercedes lethality or longterm environmental destruction.
Two - temporary destruction of finite habitat is still better than longterm destruction of the global environment.
Three - it is not axiomatic that habitat destruction is even necessary. Technology exists to use roadways as solarpower sources - no additional habitat destruction required. Or wavepower - no footprint.
by Imperializt Russia » Mon Jan 16, 2017 12:30 pm
Grave_n_idle wrote:Imperializt Russia wrote:Even in absolute terms, its lives claimed are astoundingly low (though solar/wind's absolute deaths will possibly be even lower).
Excess cancers and life expectancy lost to nuclear incidents are also a lot, lot lower than you'd probably ever give credit for.
Probably not lower than I would give credit for - but then, I was trained for this.
Also,Lamadia wrote:dangerous socialist attitude
Imperializt Russia wrote:I'm English, you tit.
by Surkiea » Mon Jan 16, 2017 1:36 pm
by Oil exporting People » Mon Jan 16, 2017 1:37 pm
Imperializt Russia wrote:Bolded: 1, being cheap wins, and 2, fucking no. Not only does it produce a fucking lot of carbon (which is not only contributing to the greenhouse effect but is also technically harmful),
it also produces radioactive waste. A coal plant emits three times the level of radiation to the environment that a nuclear plant does.
Salandriagado wrote:The bold is the problem: it's decreased to "still fucking awful". And the first part of that is an outright lie: they still throw out far more radiation than any other kind of power station.
McBride and his co-authors estimated that individuals living near coal-fired installations are exposed to a maximum of 1.9 millirems of fly ash radiation yearly. To put these numbers in perspective, the average person encounters 360 millirems of annual "background radiation" from natural and man-made sources, including substances in Earth's crust, cosmic rays, residue from nuclear tests and smoke detectors.
Dana Christensen, associate lab director for energy and engineering at ORNL, says that health risks from radiation in coal by-products are low. "Other risks like being hit by lightning," he adds, "are three or four times greater than radiation-induced health effects from coal plants." And McBride and his co-authors emphasize that other products of coal power, like emissions of acid rain–producing sulfur dioxide and smog-forming nitrous oxide, pose greater health risks than radiation.
The U.S. Geological Survey (USGS) maintains an online database of fly ash–based uranium content for sites across the U.S. In most areas, the ash contains less uranium than some common rocks. In Tennessee's Chattanooga shale, for example, there is more uranium in phosphate rock.
Robert Finkelman, a former USGS coordinator of coal quality who oversaw research on uranium in fly ash in the 1990s, says that for the average person the by-product accounts for a miniscule amount of background radiation, probably less than 0.1 percent of total background radiation exposure. According to USGS calculations, buying a house in a stack shadow—in this case within 0.6 mile [one kilometer] of a coal plant—increases the annual amount of radiation you're exposed to by a maximum of 5 percent. But that's still less than the radiation encountered in normal yearly exposure to X-rays.
So why does coal waste appear so radioactive? It's a matter of comparison: The chances of experiencing adverse health effects from radiation are slim for both nuclear and coal-fired power plants—they're just somewhat higher for the coal ones. "You're talking about one chance in a billion for nuclear power plants," Christensen says. "And it's one in 10 million to one in a hundred million for coal plants."
by Balkenreich » Mon Jan 16, 2017 1:37 pm
Surkiea wrote:I think the whole west should invade Russia, all of the EU and NATO should of invaded Syria, remove the communist dictator and help the freedom fighters take control then invade Iran, remove the evil regime there, help the people of Ukraine crush Putin's puppets there, liberate Crimea then finally liberate the people of Russia from Putin's control.
by Surkiea » Mon Jan 16, 2017 1:42 pm
Balkenreich wrote:Surkiea wrote:I think the whole west should invade Russia, all of the EU and NATO should of invaded Syria, remove the communist dictator and help the freedom fighters take control then invade Iran, remove the evil regime there, help the people of Ukraine crush Putin's puppets there, liberate Crimea then finally liberate the people of Russia from Putin's control.
congratulations, most of the western world and russia is a nuclear hellscape and the rest of the globe is fucked economically and environmentally.
by Balkenreich » Mon Jan 16, 2017 1:46 pm
by Surkiea » Mon Jan 16, 2017 1:59 pm
by Imperializt Russia » Mon Jan 16, 2017 2:01 pm
Also,Lamadia wrote:dangerous socialist attitude
Imperializt Russia wrote:I'm English, you tit.
by Oil exporting People » Mon Jan 16, 2017 2:02 pm
Surkiea wrote:NATO can do airstrikes before the nukes even leave their silos and plus Putin needs to be stopped.
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