How can Iran’s enriched uranium be destroyed?

They have at least two uranium mines in Iran:

And that’s the fundamental problem with the notion of Iran “Never” being able to make a bomb. So long as they have access to a native source of uranium, they have what it takes to make a bomb. Maybe they stop trying for a few years or a few decades, but there’s no way to say for sure that they’ll never develop a bomb.

Even the solutions of diluting the enriched uranium just postpones the development of the bomb. We know how to enrich it, and the Iranians have shown they are capable of it if they want it badly enough, and that knowledge can’t be destroyed.

Great explanations all. One micro-nitpick:

That’s a typo. It’s a Calutron - Wikipedia. Which typo doesn’t matter until somebody tries to look it up.