@kravietz
interesting, but a more complete analysis should also report about the other types of energy plant byproducts (e.g. italy choose not to have nuclear power plants)
Climate cares about CO2, not about some political or philosophical choices.
Nuclear waste loses toxicity over time and 100 years it's down to just 3%. Also it's stored in such tiny amounts that it can be safely stored without any problem. So it's a completely imaginary problem, that unfortunately results in irrational replacing of low-carbon nuclear power by high-carbon fossil gas in countries like Germany.
@kravietz @felippo The decaying of nuclear waste highly depends on the material used. There are many materials that are decaying way slower than you mentioned and i know of no power plant that uses materials that are decaying this fast. Also you have to think about the problem that the nuclear radiation is usually more dangerous, the faster it decays. (1/2)
Your numbers are wrong and most likely you're counting *all* categories of nuclear waste, including stuff like gloves or clothes used for nuclear medicine which are required by law to be treated as "nuclear waste".
I don't know about Germany but in the UK there was just 2150 m3 high-level nuclear waste from all 60-years long nuclear program (!).
Just for comparison, a coal plant produces ~2000 m3 of slightly radioactive ash in a day (!) or so.