Hanford Nuclear Site

So what exactly is the Hanford Nuclear Site? A month ago, I was driving to the Tri-Cities and my 12 year old son asked “What is going on at Hanford? What are they doing?” “I don’t exactly know. I’ll have to google it” Off the top of my head, I know that it was the top secret site where the US War Department developed and used Plutonium, to quickly build the world’s first atomic bomb. The US was in