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Peak Uranium was way back in 1980 so nuclear is on its way out too.
This is so wrong, I don't know where to begin.
Firstly, broadly speaking, demand for uranium from the 1970s never really took off as predicted, owing to politics. This meant that mining companies didn't really look too hard for new reserves. Why would they, when they had enough (more or less) to supply the demand. With a 40 year lifespan of a typical mine, you don't really need to look for much more, when the demand isn't going through the roof.
Chernobyl stopped growth in the 80s, and beyond, and with reprocessing in the UK and France, demand was kept level for years.
It is only with China and other developing countries coming on stream that has seen an increase in recent years, and mining companies are looking for new reserves again.
Now lets look at reprocessing again.
Most countries do not reprocess. This is crazy, and the US hasn't done it for decades (thanks to Carter, and some stupid ideas re proliferation). It has wasted tonnes of fuel, and countries such as Finland are currently burying huge quantities of potential energy in safe but wasted facilities.
Not only is it a waste to do so, but it is environmentally better to reprocess, as the reprocessed fuel will return to the radioactive level of the ore within a few hundred years, rather than 1000s. Easily engineered to be safe.
It amazes me that the Green movement opposes this, as it saves on energy, and is better for disposal.
Then there is the nuclear cycle as a whole. It is far more efficient than it used to be. Meaning we get for energy per unit of ore than we used. This is called progress.
Future developments will greatly increase what we can use, including more plutonium, uranium other than U235 and thorium
Also, there are secondary sources of uranium. These include coal ash (Uraniferous coal ash (eg. lignite) could contain more energy in the uranium than the original coal did), phosphate, and as said eariler - seawater.
Seawater extraction has only been explored briefly, and has the potential to last millions of years.
And of course, thorium will probably become part of the mix in the future
As for the fear of radiation, you do know that only about 100 people died at Chernobyl, that no one has died at Fukishima, and far more people have died from just about any other power generation you care to mention on a deaths per GWh basis.
Not convinced? See this book on radiation:
http://www.amazon.co.uk/Radiation-R...qid=1381913092&sr=1-8&keywords=radiation+safe
1. The radiation levels in the nuclear waste storage hall at Sellafield, UK are so low (1 micro-sievert per hour) that anyone would have to stay there for a million hours to receive the same dose that any patient on a course of radiotherapy treatment receives to their healthy tissue in a single day (1 sievert or gray). 2. The radiation dose experienced by the survivors of the Hiroshima and Nagasaki bombs caused 0.6% to die of radiation-induced cancer between 1950 and 2000, that is about 1/20 of the chance of dying of cancer anyway and less than the chance of being killed on US highways in that period. 3. The wildlife at Chernobyl today is reported to be thriving, despite being radioactive. 4. The mortality of UK radiation workers before age 85 from all cancers is 15-20% lower than comparable groups. The case for a complete change in attitude towards radiation safety is unrelated to the effects of climate change. But the realisation that radiation and nuclear energy are much safer than is usually supposed is of extreme importance to the current discussion of alternatives to fossil fuels and their relative costs.
And see these figures:
Energy Source Death Rate (deaths per TWh)
Coal – world average 161 (26% of world energy, 50% of electricity)
Coal – China 278
Coal – USA 15
Oil 36 (36% of world energy)
Natural Gas 4 (21% of world energy)
Biofuel/Biomass 12
Peat 12
Solar (rooftop) 0.44 (less than 0.1% of world energy)
Wind 0.15 (less than 1% of world energy)
Hydro 0.10 (europe death rate, 2.2% of world energy)
Hydro - world including Banqiao) 1.4 (about 2500 TWh/yr and 171,000 Banqiao dead)
Nuclear 0.04 (5.9% of world energy)
More on uranium reserves here:
http://nuclearinfo.net/Nuclearpower/WebHomeAvailabilityOfUsableUranium