That's how it should work, but there have been ~15 or so reactors built there, with many of them in the 40s and 50s before there was adequate safety. There was

That's how it should work, but there have been ~15 or so reactors built there, with many of them in the 40s and 50s before there was adequate safety. There was also the issue of "waste" being removed from those reactors for processing into more than 60,000 weapons.