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d-miurge
Supreme tranceaddict
Registered: Jul 2004
Location: Unicornland
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open some more nuclear power plants is a good thing, but more refineries is dumb, as oil becomes increasingly expensive and pollutes much.
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Apr-28-2005 19:51
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kush paintings
Balance 005 Romantic
Registered: Jun 2004
Location:
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When I heard about this I cheered, inwardly, as I heard that nuclear plants will finally begin construction again for the first time in 30 years. Now there are, of course, critics of nuclear power. They state:
1. Opens ourselves to catastrophic terrorist attacks.
Now, unless a member of the Taliban somehow manages to slip into a nuclear facility undetected and then gain access to the highly guarded and secure nuclear rod room, all while managing to slip in a large explosive of some kind, it is extremely unlikely that a meltdown could be caused.
A 2002 study using computer modeling by internationally recognized experts found the structures that house nuclear reactor fuel -- including dry storage containers -- would protect against a release of radiation even if struck by a large commercial jetliner.
A test at Sandia National Labs confirmed a computer analysis of the impact of a plane crashing into a concrete structure like a containment building. An F-4 Phantom jet was destroyed when it hit at 480 miles per hour. The maximum penetration to the concrete wall was 2.4 inches.
2. We will run out of nuclear fuel.
Yes, I must admit, we will run out of uranium to fuel the nuclear plants. However, this will happen in oh about hundreds, if not thousands of years.
Present reactors that use only the U-235 in natural uranium are very likely good for some hundreds of years. Bernard Cohen has shown that with breeder reactors, we can have plenty of energy for some billions of year.
Cohen's argument is based on using uranium from sea water. Other people have pointed out that there is more energy in the uranium impurity in coal than in could come from burning the coal. There is also plenty of uranium in granite. None of these sources is likely to be used in the next thousand years, because there is plenty of much more cheaply extracted uranium in conventional uranium ores.
http://www-formal.stanford.edu/jmc/...uclear-faq.html
3. Nuclear waste.
Here, the critics have a point. There really hasn't been much of a solution for nuclear waste, other than cooling tanks. As of right now the U.S. cooling tanks are near capacity, and more will need to be built. Hopefully, as time passes and the U.S. invests more into nuclear power research a better solution will be found.
___________________
Lost Souls
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Apr-29-2005 14:48
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