quentinterintino
Senior member
- Jul 14, 2002
- 375
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Wow, so much misinformation here!
First, reprocessing still produces waste. You extract some of the Pu in a PUREX process, but the other actinides are all in a waste stream.
Second, most of the heat load comes from Cesium and Strontium, which does dissapate after several half lives (hundreds of years)
Third, the long term heat load is caused by the "major" tranuranics - Np, Pu, Am, Cm... these won't decay for tens of THOUSANDS of years
Fourth, a coal plant does produce some radioactive flyash - but not nearly as much radioactive waste (measured either by activity or quantity) as a commercial nuclear power plant.
Fifth, in order for us to reduce our waste, we need fast spectrum breeder reactors to transmute the fuel. This will eliminate the need to mine for new uranium (it 'produces' it's own fuel) and it can change the nasty transuranics listed in 4) to other shorter-lived isotopes.
I can go on but I've got stuff to do.
First, reprocessing still produces waste. You extract some of the Pu in a PUREX process, but the other actinides are all in a waste stream.
Second, most of the heat load comes from Cesium and Strontium, which does dissapate after several half lives (hundreds of years)
Third, the long term heat load is caused by the "major" tranuranics - Np, Pu, Am, Cm... these won't decay for tens of THOUSANDS of years
Fourth, a coal plant does produce some radioactive flyash - but not nearly as much radioactive waste (measured either by activity or quantity) as a commercial nuclear power plant.
Fifth, in order for us to reduce our waste, we need fast spectrum breeder reactors to transmute the fuel. This will eliminate the need to mine for new uranium (it 'produces' it's own fuel) and it can change the nasty transuranics listed in 4) to other shorter-lived isotopes.
I can go on but I've got stuff to do.
