What my comment meant was this:
Someone EXPECTS a radiation incident HERE.
You can fill in the how, why and where.
As to the A R C, they were found to be diverting and embezzeling funds here. No more trust, you know. If I donate--I know where it is going!
Again no. Don't expect a 'radiation incident' here. YOU learn about 'specific activity' to know why it's either a hyperbolized triviality or a full blown bomb. If it was easy then it would have been done. It was easy then everybody would do it. A 'dirty bomb' would contaminate not radiate. It's like dog-shit contamination on your shoe radiates the stink.