So, nuclear waste is undeniably a problem,but the reality is that most of it is low-level and not that difficult to dispose of.
Other industries have much worse by-products that are more costly and challenging to dispose of. Many mineral extraction chains produce far more toxic hazardous waste than nuclear power does. Heavy industry deals with chemicals significantly more toxic and dangerous to humans.
It’s easy to be scared and to drum up fear of nuclear waste due to its longevity. That fear shouldn’t be dismissed, we do need secure facilities for high-level nuclear waste—but that type accounts for about 3% of all nuclear waste and is currently being safely disposed of in deep-level purpose-built facilities.
A far greater risk of exposure and contamination exists from any number of ongoing industrial processes—a single processing plant failure (on almost any production chain) is liable to release more toxic material into the environment and result in a greater impact on human and animal life than any risk from nuclear waste.