Nuclear should be the first option ,though expensive and time consuming to build it is non polluting and superior to any other system,likely it it much to efficient for the conglomerates who make tremendous profits from other energy sources,we should build nuclear power plants wherever there are conventional power plants and infrastructure that can support them, this way they are close to the grid and power lines that are very costly to build .When complete we can put the conventional gas, coal ,and oil plants, on standby and sell the coal to the Chinese and lessen our dependence on foreign terrorist oil.We can use the gas to heat our homes and power our autos since we produce it here.
The 1/2 life of what? The often quoted 1/2 life of 24,000 years is for Plutonium 239 - which has a VERY low radiation output. Think about it, anything that has a long 1/2 life HAS TO have a low output. The "hot" materials have 1/2 lives on the order of a few years. The net result is that Nuclear waste degrades to the level of common ore (like what was taken out of the ground) in a few hundred years - well within our capacity to control it. And the volume of this material is small. Recognize that the earth is already radioactive and this waste adds little to what is already there. If ALL of your energy was from Nuclear you could hold your lifetime waste in one hand - that seems to me to be very green.
CCV,
You also need to take a look at a nuclear engineering textbook, and bone up on nuclear medicine and the study of isotopes.
There is nothing green about the effluent from spent and irradiated nuclear fuel.
It remains deadly, in minute concentrations, for tens of thousands of years, about an order of magnitude longer than any human civilization has existed (the longest -- 2000 years -- was the Persian empire, which died when the Shah of Iran was overthrown, ironically.)
Nonsense. That's what happened in the early 1970's when we had a chance to jump on and take the lead in nuclear power. Guys like you , who think the sky is falling, put fear in people to believe we would blow our self up with nuclear power.
If you don't produce weapons grade material, then you don't have a bomb. Why do you think we are putting prressure on Iran,?
Because of oil, Charles. Iran sits on 25% of the world's oil and gas reserves. We do not care about their commercial reactors. They cannot produce weapons with them.
Please get a textbook on nuclear engineering. You do not know what you are talking about.
Good site. Wind will be and is a great source. As long as you have an area that has sustained winds, fine. If not, well then other sources will have to be used.
If we expand nuclear then it clearly becomes more of a world power source. Then the Iran problem becomes a ten fold problem with many more nations wanting nuclear. How do we know if it's power generation or weapons? Enriching is not that hard once they have power generation facilities. I would say the future is CNG as a bridge to massive solar, wind, wave, geo-thermal, cellulosic ethanol, hydrogen production. All American!!