
10-04-2006, 10:36 PM
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Treehugger
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Join Date: Oct 2006
Location: Toronto, Canada
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New technology?
I know they've been talking about "new nuclear technology" that it's safe etc... and that all US power plants are more then 20-30 years old... does anyone know what kind of other benefits there are othen then just safer nuclear energy?
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10-09-2006, 10:09 AM
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Super Moderator
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Re: New technology?
There are really two different nuclear technologies about. The one that is in use around the world is nuclear fission. This involves breaking up the larger elements (here uranium) into smaller ones releasing energy. Some problems with this include the risk of meltdown and radioactive waste.
The other type is nuclear fusion (the type used in H-bombs and the sun - you take hydrogen and force them to combine creating larger elements such as helium). It is still very much in the experimental stage but will hopefully be feasible one day. It leaves no waste and meltdown is not a possibility. Also it would produce phenomenal amounts of power. Much more than our current systems can produce, there would be no power shortages at all whilst being almost completely clean!
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10-11-2006, 04:40 AM
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Re: New technology?
Wish they'd hurry up with the fusion idea. Sounds like it will be extremely beneficial in the long run.
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10-11-2006, 05:40 AM
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Re: New technology?
The thing that seems to be holding it up the most is politics. Everyone was arguing about where to have the new experimental plant seeing as it was an international project. Last year they finally decided to build it in France. It will take 10 years to build and will be in operation for 20 years at a cost of $12.1 dollars - that makes it the second most expensive scientific project after the International Space Station!
It should hopefully be up and running in 2016 and is a huge step in the right direction. It should show we can scale it up to a full size reactor.
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10-11-2006, 08:20 AM
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Re: New technology?
Is it that complex that it will take 10 years to build? See that's the problem with ideas like that. By the time it gets finished, we may not need it. We may have found other resources to take the place of fusion. It may become a thing of the past before it becomes commonplace.
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10-11-2006, 08:29 AM
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Re: New technology?
Even if we find other resources they will be finite. It's a very experimental plant, ongoing reseach has to be done while it's being built. And think about how long current renewable sources have been in development. Well over ten years. It is very important that we also think about long term energy solutions as well as short term ones. A working fusion plant will produce virtually zero of the harmful emissions we currently produce. There are no long term radioactive isotopes produced and no risk of a catastrophic meltdown. And unlike solar or wind it is done in a small space without massively disrupting the landscape and habitats. A working plant that actually produces commercial electricity is expected in about thirty years.
The chances of us not needing it are remote. Energy consumption is rising and rising while conventional reserves are dropping. Any new emerging technology would still be needed to be researched, tested and implemented so whatever it was you would be looking at a long time scale.
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10-11-2006, 08:39 AM
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Re: New technology?
That means that we could never have a bloke like Homer Simposn to worry about if he worked at this plant. No meltdowns means he couldn't screw things up.
I guess that this plant would also create hundreds if not thousands of much needed jobs. However, unlike wind turbines, this plant may be an eyesore.
I remember the "ladies" as they were called(correct me if I'm wrong), at the Lakeview Generating station. They may have been a landmark, but to some people they were an eyesore, and once they were demolished, the lakeshore looked the way it should. Untouched and free of smog and smoke.
I guess it's similar with the Darlington Plant. That plant is huge, and it's an eyesore to anyone who sees it from the 401 or on the Lakeshore East Go line. I've been past it a few times and don't like seeing it there.
What I like seeing is the wind turbine downtown, and recently I've seen one out in the Pickering area. Unless you know where to look, that one is hard to spot. It's in the middle of nowhere.
Just my thoughts.
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10-11-2006, 08:43 AM
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Re: New technology?
Windrams are considered eyesores by most as they cover a vast amount of land. A plant would be much much smaller. A single wind turbine doesn't produce enough energy, granted one can look nice, but miles and miles being covered by hundreds of them?
Plants being ugly are another issues, nowadays a lot are designed and built with the impact on the landscape taken into account. And I think it would be worth one or two monstrosities if it can deliver what it promises.
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10-11-2006, 08:45 AM
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Re: New technology?
It they've got great architechtual designers then maybe it would look nice to those who see it. I mean lets just say you got a job there. Would you want to work in a place that looked nice, or a place that looked like a box or something hideous?
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10-11-2006, 08:49 AM
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Re: New technology?
Obviously if you had the choice somewhere nice. But if it had to be ugly it's still better than a lot of the alternatives.
At the moment it's mostly creating jobs among physicists. It's one of the few areas of science where really cutting edge physics is being used for a practical purpose straight away. Research into uncharted areas are being done for this project, into areas we don't pretend to understand theoretically. Most of it is concerning burning plasmas and how we can make materials to be used in the plant. It's nice to see this kind of research being done not just for the sake of learning.
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