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"N2EY" wrote: If they're the kind that have the single tubular pylon and 3 bladed horizontal - axle turbine, they're not just attractive - they're beautiful! Not when you have dozens and dozens of them spread across a hillside. Dwight Stewart (W5NET) http://www.qsl.net/w5net/ |
"charlesb" wrote: For some reason I envision truckloads of refried beans rolling into L.A., to assist the valiant cadres of illegal aliens in keeping a steady wind going. How you Californians keep them all facing away from those hills at the same time, is what I wonder. No need to worry about it - the valley is shaped to funnel most of the wind generated in a that direction. Which, by the way, just happens to be generally towards Texas (and you thought the smell was coming from cows in El Paso). :) Dwight Stewart (W5NET) http://www.qsl.net/w5net/ |
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"Mike Coslo" wrote in message ... Dee D. Flint wrote: Dee, I find myself in the uncomfortable position of agreeing with you, but very much disagreeing with your argument. Uranium miners get ill with apalling regularity. This is part of the overall cost of this method of energy production, unless you are force fitting your argument to include only the power generation stage. There are piles of radioactive tailings around some towns out west. Kids often play on them. http://www.inmotionmagazine.com/miners.html http://www.downwinders.org/cortez.htm These are just a couple examples. Is that directly attributable? Gosh who knows? Cigarettes were "not proven to be deadly until not all that many yars ago, while I have read literature from the 1860's that documented all the effects that tobacco smoking causes. My guess is that if a group of people involved in an activity show statistically significant trends in illness, some activity they have in common just may be responsible. I don't suspect you will understand this, but part of your approach is exactly why people distrust what they are told about NP. It's exactly for these reasons that I keep saying that we have to do the research and not let our emotions and fears sway us. And we do have to make sure we don't do stupid things. Letting kids play on piles of tailings is stupid. Even on non-radioactive piles, they can get hurt as the piles are unstable and slide. Right now, the fear and emotions are preventing us from doing the necessary data gathering and research. Whether or not a person believes in nuclear power, this data is sorely needed. If it's safe, we need to move forward. If it's too dangerous, we need to follow other routes. That judgment should be made on facts not feelings as people are doing today. As far as cigarettes go, the term "coffin nails" goes a long way back. The fact that people chose to hide their heads in the sand and not do the research until relatively recently just goes to show the idiocy of not doing the research. Statistical correlations though must be treated carefully. It doesn't necessarily prove a cause and effect relationship. It can be the case that two (or more) independent items stem from the same cause. Once again, adequate research is needed to determine why two items correlate. For this reason, statistical trends should be used to trigger research not to draw conclusions. Dee D. Flint, N8UZE |
"Ryan, KC8PMX" wrote in message ... Wind is actually a good source, if there is a consistent breeze blowing enough to keep the blades of the windmill moving, and would seem to be fairly inexpensive to construct as well. As far as solar, the cost of setting up systems are extremely expensive still as the manufacturers of such materials are willing to lower their prices any....... I've lived in Seattle. Too little sun and almost no wind. According to a book I was reading when I wanted to build a greenhouse, windloading is not a consideration there as it has the lowest winds in the country. As far as prices, there's not enough demand to allow efficient manufacturing methods. Selling at a loss is too risky for a business unless they have a very strong reason to believe the demand will pick up. Dee D. Flint, N8UZE |
"Dee D. Flint" wrote:
I've lived in Seattle. Too little sun and almost no wind. According to a book I was reading when I wanted to build a greenhouse, windloading is not a consideration there as it has the lowest winds in the country. Wind turbines don't have to be located in the back yard of the Safeco Field, Dee (Safeco Field replaced the King Dome). They can be placed on the other side of Puget Sound, where there is plenty of wind. Another alternative is some of the islands north of Seattle at the mouth of the Sound (also plenty of wind). Dwight Stewart (W5NET) http://www.qsl.net/w5net/ |
In article , "Dee D. Flint"
writes: "Ryan, KC8PMX" wrote in message ... Wind is actually a good source, if there is a consistent breeze blowing enough to keep the blades of the windmill moving, and would seem to be fairly inexpensive to construct as well. As far as solar, the cost of setting up systems are extremely expensive still as the manufacturers of such materials are willing to lower their prices any....... I've lived in Seattle. Too little sun and almost no wind. According to a book I was reading when I wanted to build a greenhouse, windloading is not a consideration there as it has the lowest winds in the country. Oh, tell us ALL about WESTERN Washington, Dee. The whole state is "just like Seattle," isn't it? I doubt you've ever been beyond the Puget Sound area. You don't know EASTERN Washington. Did you get all your personal-experience-geography from that radiotelegraph joy book? LHA |
In article .net, "Dwight
Stewart" writes: "N2EY" wrote: If they're the kind that have the single tubular pylon and 3 bladed horizontal - axle turbine, they're not just attractive - they're beautiful! Not when you have dozens and dozens of them spread across a hillside. Rev. Jim don't see no turbine wind farms in PA. Or maybe he DOES...through his mind...? LHA |
Dee D. Flint wrote:
"Clint" rattlehead@computronDOTnet wrote in message ... "Kim W5TIT" wrote in message ... "N2EY" wrote in message No new nuclear power generation is planned, 'least not that I know of... Kim W5TIT that's because the environmental wackos are doing thier damndest to fight them, at every level of governement and in every manner of social disobedience... This is why california hasn't built any new power plants in 10 years while experiencing a DOUBLING of population.... resulting in the blackouts they just had. You might make it clear that California hasn't built any new plants of ANY KIND because the environmentalists wackos are blocking them. It's not just nuclear they are blocking. They have taken the step that any risk whatsoever is unacceptable. Actually I'm amazed that there even willing to take the risk of getting out bed. Maybe they don't even use beds since they could fall out and break their necks. It would be good to clear up a couple of things about California electricity generation, since the above really is becoming urban legend. The assertion that no new power generation capacity has been built in California recently just isn't true. About 4.5 GW of generating capacity was added in the 1990's, and more since then. The non-renewable plants which have been built recently have mostly been natural gas fired plants, mostly because the technology for natural gas generation has made huge efficiency gains over the past couple of decades (and small plants have become as efficient as large ones, meaning you can locate them closer to consumers and save transmission costs too), making it about the most cost effective way to generate electricity until fuel costs began to rise even more recently. In recent years new coal and oil fired plants have produced more expensive electricity than natural gas (for equal emissions out the chimney) when the costs of the plants are included, while I think the cost of nuclear power plant construction, maintenance and subsidies makes their output more expensive than even the non-hydro renewables (including wood!). Also note that all but, perhaps, a lunatic fringe in California, would love to build more hydro plants. The problem is that to do this you need to get sufficient output from the facility to pay for the cost of building it, and the output from a hydraulic plant is proportional to the river's flow rate times the vertical distance from the top of a dam you can afford to build to the turbines at the bottom. A river's flow rate and topography are dictated by God, not by people, and unfortunately just about all the economic hydro sites in California have already been developed (Yosemite is an exception, I guess, but I don't think it is "wacko" to oppose flooding that). As for the blackouts of 2000-2001 being caused by the lack of adequate generating capacity, I'd just point out that the system of generators which produced rolling blackouts in the winter of 2001 at a 28 GW demand level was pretty much identically the same system that comfortably met a 53 GW peak load on a hot day in the summer of 1999, so any theory that it was the lack of new generating capacity which caused the problem would also need to explain where 25 GW of existing capacity disappeared to. The fact is that much of it was taken out of service (by its new, post-deregulation owners) for "maintenance", an action which most now view as having a lot more to do with the ability of generators to make more money by selling less power in the new, deregulated market than it did with any immediate need for 20 GW of generating capacity to receive simultaneous repairs. To tell the truth, while there are a lot of things I could find fault with in California, electricity generation and consumption isn't one of them. California has kept its per-capita electricity consumption almost constant over the past quarter-century, compared to a 50% per-capita increase in the rest of the country, while increasing its per-capita GDP at a rate substantially higher than the rest of the country, without any other associated pain or inconvenience that I can figure out and at prices that were, until recently, lower than, say, the US northeast. About 10% of the electricity comes from non-hydro renewable sources (there are about 6,000 wind turbines in the Altamont pass about an hour from where I live; I-80 passes through there). The response to the 2001 blackouts, and subsequent rate increases (probably assisted by the economy), was that California residents and businesses lowered consumption by 15% over the next year. If you look at http://www.caiso.com you'll probably find demand peaking at about one kilowatt per person on a summer day with temperatures in the urban areas ranging from the low 80's to mid 90's. I don't think there is anywhere else in the country that can match this, yet here it is done effortlessly. I hence don't think there are so many negatives to be learned from how the construction of electric generation, and consumption of that power, has been managed in California. If you want to learn what not to do, I think the best lesson might concern how not to deregulate an electricity market. In any case, for non-renewable energy sources I think natural gas still has big cost advantages over coal for equal emissions out the stack, while oil which, unlike the others, needs to be imported from unstable places, should be saved for those things which can't currently be done as well any other way (e.g. transportation). Natural gas is also a good substance to derive hydrogen from should we ever have the infrastructure to use it, this eliminating its greenhouse gas emissions as well. I'm not entirely opposed to nuclear power, particularly since its fuel costs tend to be uncorrelated with fossil fuel costs, but I think if you honestly added up the full cost of providing that power, including all the hidden government subsidies, you'd find it to be more expensive than just about anything else (I'd also be more impressed by their claims of safety if they'd buy liability insurance or self-insure, like all other power producers do, instead of threatening to close up existing plants and build no more if congress doesn't continue to reauthorize the Price Anderson Act's liability cap, yet another big subsidy). These days you can get more energy out of a pound of silicon, which is mostly just sand, then you can by turning a pound of nuclear fuel into really unpleasant stuff. And it mystifies me why people so commonly complain about the environmentalist wackos who want to keep oil reserves in the Alaska Wildlife Refuge from being exploited but have no comment or care about the Alaska politicians who have insisted the development of natural gas reserves in the existing fields, useful to replace declining production in other domestic fields, be tightly wrapped in a pork barrel straight jacket. Of course, I may have been reading too much written by Amory Lovins recently. Dennis Ferguson |
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