But isn't its amount less than the amount of common waste comming from other sources of energy (like Ramil has said)? For example :coal-power-station: -- its waste come thrice: firstly during mining a coal mine, secondly during its storage nearby the water sources and finally during its burning in power-house. And this effect of air polution and water polution is more hazardous in long-ranged-wiev for us. A little waste from burned uran235 we can sell to our friends -- Extra-Terrestrials, high above, far away, near the birthplace of big-bang. But Extra-Terrestrials given hordes of carbon dioxide? Unable to proceed. Only nuclear waste we can and we are able to pack in to the one or two middle-big bags and say them hello on their long way throuht the space...Originally Posted by kalinka_vinnie