Final countdown to site selection for Canada’s nuclear waste geologic repository. Bulletin of the Atomic Scientists. (2023, January 17). Retrieved January 29, 2023, from https://thebulletin.org/premium/2023-01/final-countdown-to-site-selection-for-canadas-nuclear-waste-geologic-repository/
This article brings up the issue of storing nuclear waste around the world. Nuclear waste storage needs to be highly secure and safe, but countries continue to store their waste locally. The article mentions that “only four countries’ ‘ (Finland, Sweden, France, and Switzerland have found local repositories for nuclear waste; however, for many countries such as Sweden, they are still trying to work through regulations and the details of how the waste is going to be safely stored.
I find it interesting how many countries are struggling to find safe areas to store their waste. One thing I wished the article had brought up is if these countries were to get into a military conflict, how would they prevent nuclear waste storage sites from being weaponized? Furthermore, I wonder why it is very tedious for governments to approve of repositories for nuclear waste, as countries such as Sweden are struggling to get past their government bureaucracy. However, environmentally, there may be a solution to storing nuclear waste deep underground. The article states that in southern Ontario, the “repository would be in a clay-rich limestone, which is appealing due to its strength and low permeability. There is also a tight shale layer directly above the limestone that acts as an added barrier to further delay the migration of any escaped radioactive material toward the surface” (Braden and Macfarlane, 2023). Therefore, finding low permeable but high strength rock to store nuclear waste underground would be a a decent solution to storing nuclear waste and avoiding the contamination of valuable resources such as groundwater.