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SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
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#76 | |
Stowaway
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How can we know there's not earthquakes or some kind of cracks in the earths core or some similar type system that might rupture the nuclear waste storage. Nuclear waste stays 'live' for millenia so I'd say it's a cause for concern. The US produces the most nuclear waste but I haven't yet found a reliable list. This one doesn't have Russia in it so it's probably not 100% correct. Ok according to this Russia is no. 5 but the emerging eastern economies are catching up to the west fast. And as far as do I have problem with the US 'way of life', yea I guess I do. Partly because Finland is said to be most like the US in Europe in that we brainlessly emulate the States in almost everything. I've even seen some Hummers in the streets. |
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#77 |
Silent Hunter
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OTH - now we are getting somewhere.
What exactly about the US "way of life" do you have a problem with? If you can give specifics - without turning it into an attack, I can try to represent why it can - and often (but not always) is a good thing. If you want, we can do it in a PM if you are worried that it might cause a negative reaction from the mods. Your point on radioactive waste is a perfect example of how to present issues. Its not just a US problem - though as the biggest producer we do need to be concerned over the waste that gets put underground. I agree we need to have a better solution. In fact - better solutions are out there. European technological breakthroughs (I forget which European country did it) devised reactors that are much more efficient in their fuel use, and the end "waste" products decays in something like a decade. I read about it in Wired magazine - but don't have a link. It was a couple of years ago I think. Anyway, this style of reactor, though it does put out slightly less energy due to its design, in the end uses like 99.5% of the potential of the fuel - meaning the waste is almost non-existant compared to the reactors in use today. The problem with its adoption in the US is two-fold. One is capitalism - because the design costs about twice as much to build than a "standard" reactor. Since the initial cost is so high, and the return via energy output is lower, the power generation industry is not screaming for it. I will grant that this style also would save them money in the long run on waste disposal. It is also worth noting that the waste, being so drained of energy - is also no longer capable of being enriched into weapons grade, meaning that it removes a big issue in proliferation. The second problem is the environmental lobby in the US. Every nuclear plant proposal is met with an onslaught of environmentalists out to stop it - regardless of how safe and clean it can be. Just as a corporation has the knee jerk reaction to "hoard wealth" - the environmentalists have the knee jerk reaction of "no nukes". The fight becomes too hard to actually build a clean source of energy, so it never happens. Both sides stand in the way of progress. See - I can criticize our system too. Its not perfect - and no - corporations don't just need a free ride to do what they want. There needs to be a level of regulation, just as there needs to be some common sense applied when a clean and safe source of energy is available.
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#78 |
Stowaway
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CH,
what do I have problem with US specifically? I don't think there is any single issue. I think in Europe the UK and possibly Ireland are the closest to the States for obvious reasons, language and culture. The continental Europe is much less connected to the States and could be seen to be more hostile toward the US and things it represents. I don't think it's necessarily a problem of the continental Europe, I think the US is responsible for this state of affairs. My opinions only represent this status quo. Ok I'm moving on the third point on my list, solid waste. Have been looking at several links but can't find definite comparison of the world's top producers of solid waste. According to one link US was the no. 1 until 2004 when China passed it. Or again, if there was a sample of who has been the no. 1 producer of solid waste during the last 10 years it might very well be US. Haven't yet found any definite lists about top producers of liquid waste either but since they are often linked to oil products I wouldn't be surprised if US placed high on that list also. Last edited by OneToughHerring; 12-12-09 at 02:36 PM. |
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#79 | |
Stowaway
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Very educational post. Although I'm not a supporter of nuclear energy, this is extremely positive news. This kind of technology is definately food for thought. It's a-bit surprising USA hasn't made more of an effort towards wind power. The price is definately right, and there are no fuel transport costs either. |
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#80 | |
Lucky Jack
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#81 | |
Stowaway
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When one has an excess of electricity they send it to the other. It works realy well. Danmark doesn't import any oil, and Norway is an oil exporter. Last edited by Snestorm; 12-12-09 at 09:40 PM. |
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#82 |
Lucky Jack
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We do have the dams. Hoover Dam for electricity and water supply. But that even comes at a price to the environment. For this to work there needs to be a culmination of all types of energy to make any sense.
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#83 | |
Lucky Jack
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This is why I laugh at all the finger pointers who blame it all on America. Seems others do follow suit.
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#84 |
Silent Hunter
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Wind power - in places - is feasible. However it has a number of obstacles here in the states. Some people consider it "unsightly" (I'd rather have electricity than a view personally), the wind doesn't always blow, you have acute standards on how to get the energy onto the grid in a usuable form, etc. I honestly doubt wind is a long range answer - but its foolish not to use it where its appropriate.
The reality is - when it comes to nuclear power - we have the technology and ability to make it "walk away" safe - as in you could walk away for a pizza. A perfect example is the chinese HT-10 reactor - a Pebble Bed design. The only problem with that design is the waste, being encase in graphite pebbles, creates more volume for the same amount of waste. However, a rollback of the reproccessing rules (that originated with President Peanut... I mean uh.... Carter) would allow for a drastic reduction in waste. After doing some research, my memory has been refreshed - it is not a new nuclear plant design that provides the increased efficiency, it is the continual reprocessing of the fuel that results in it being used until inert. Basically, old fuel in, new fuel out, in a safe and controlled fashion. The fissionable material (aka the nuke fuel) is seperated from the mass that is no longer usuable for fuel. Without reprocessing, about 95% of the energy in a modern fuel rod is unused when it is "spent". With reprocessing, you can continually strip away the unusable portion and continue to use the fuel source. France for example, uses reprocessing to not only fuel its standard reactors, but also to fuel its MOX style reactors. Combine reprocessing with a reactor that by design is inherently safe, and you have a clean, safe source of energy. And another bonus - the Pebble Bed design can be used to create hydrogen in the vast quantities economies would need to move from petroleum to hydrogen.
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#85 |
Stowaway
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AVG,
Except number of units actually in use. Not that the Hummer has been a huge success story but that thing is pretty much a one (or maybe two) off. |
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#86 | ||
Lucky Jack
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#87 | |
Lucky Jack
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True but what a waste of time, energy and materials. Not to mention the poor whale missing his penis skin ![]()
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#88 |
Stowaway
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Is there a domestic (USA) fuel source for these nuclear plants, or does that too have to be imported, thus continueing the exportation of USDs (Dollars)?
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#89 |
Ocean Warrior
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AFAIK all the U-235 is from the US and we don't import any. The majority of our reactors are in our submarines too.
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USS Kentucky SSBN 737 (G) Comms Div 2003-2006 Qualified 19 November 03 Yes I was really on a submarine. |
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#90 |
Dipped Squirrel Operative
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Hello,
pollution is not all about CO2 and such. Spent nuclear reactors, that are just being sunk east of Novaja Semlja (and the territory afterwards being leased out to Norway, for fishing) by the evil russians, are counterwise sunk in the Bering strait, by the USA. And then there is Depleted Uranium (DU), a major export article, used in those (in)famous A-10 Thunderbolt "Warthogs". Buried in the ground they only intoxicate is slowly for the next 10000 or so years, while the bullets hitting steel explode into a fine mist, which once getting into the lungs is sure to cause cancer and all kinds of health diseases. After dropping hundreds of tons of cluster bombs in Afghanistan, an US general - after being asked whether he was sure that all those bomblets really exploded - answered that the only damn sure thing was that "they will reach the ground". And don't get me started on land mines. ![]() Greetings, Catfish Just found tons on that, e.g.: The US Atomic Energy Commission sunk 15000 pounds of high-radiaoctive material, including plutonium, in the Bering strait within one year. Some reactors that are spent beyond refuelling, are also sunk completely for the impossibilty of scrapping them, regularly. They call it disposal. There's quite some information on the glowing deep ... Poison in the Well: Radioactive Waste in the Oceans at the Dawn of the Nuclear Age by Jacob Darwin Hamblin, Rutgers University Press Last edited by Catfish; 12-13-09 at 04:50 PM. |
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