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Reasonable Electric Car
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And if you can plug it in at work...;) |
There's some more information here, with pictures.
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There was a battery made that would allow trips of 300-400 miles in electric cars. It was bought by Exxon. They talked to the inventor of that battery in the movie, "Who killed the electric car".
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Electric cars would help decrease our dependency on oil but if you have to plug it in you are increasing the demand on the power systems and that electricity is most likely made from a big assed power plant spewing stuff in the air. |
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That's very true, but it's easier to monitor and clean up a few power plants than millions of cars, providing we can get the politicians out of the corporate beds. It also provides a way to run cars on coal/nuke, rather than oil.
The biggest single headache for the power companies is they can't store power. They have to make it when it's needed, so generation units have to be brought online, then idled down, for the day/evening hours. These steam turbine driven generators can't be just started up like a gasoline engine, but must be brought up slowly, to heat soak and stabilize before ramping up to the next safe level. Then at certain rpms, the unit generates harmonic vibrations that can destroy it, so they have to come up quickly to safe spots and hold, like a scuba diver coming up from a deep dive. For peak hours many use gas turbine peaking units, which are small units driven by what is basically a jet engine. But they burn natural gas or jet fuel... think oil. Charging cars at night would use some of the wasted capacity, allowing the power companies to run a smoother operation. tw will be along later, to question you on how much of the energy you put in your tank is wasted vs doing real work. |
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Also, the hundreds of thousands of barrels containing nuke plant waste, are filled mostly with contaminated clothing/tools that the nuke workers used. Yes it's not something you want in your yard, but it's no where as dangerous as spent fuel rods. Oh, and Iran or North Korea would probably be glad to have the spent rods. ;) |
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That's been the plan up to now, but they are running out of room.
One of the problems with nuke waste disposal is moving it. Even though they have built trucks and rail cars to carry it that are literally bomb proof, every time they try to make a move, dozens of groups file for injunctions to stop them. Oh, and nukes are so easy to operate safely, even the french can do it. |
Radionuclide pollution or contamination is a longterm bugaboo, but the nasties are in solid form -- concentrated at particular points and not spread through the biosphere. This is in a way easier to handle.
Reprocessing nuclear fuel recovers the one-third of uranium that hasn't been fissioned, and the plutonium that has been generated. Nowadays this is not done in the United States -- though Europe is -- because new-mined fuel is significantly cheaper. Strictly dollars and cents. |
Dollars and no sense.:(
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I'm glad to hear this because there is nothing worse than a Surly Electric Car.
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Well, Bruce, human history can be summed up as the harnessing of greater and greater concentrations of energy. We do know how to handle the messes. It's a pity we're not actually permitting ourselves to do so yet.
Yes, high energy fluxes are inimical to biological processes, as anyone who has mistakenly sat on a red hot stove can tell you. This does not in itself make it either a bad or a senseless thing. |
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