There is a lot of water above that dam.
I wonder which 3 letter American agency is responsible for this?
Reservoir filled with radioactive material?
https://archive.kyivpost.com/article/content/ukraine-politics/expert-kyiv-hydropower-plants-dam-reliable-122347.html
If Ukraine truly did this which I doubt. I am certain it was NATO then that means they know they are losing without a single chance of ever getting their infrastructure back.