When I was asst hospital admin at my medical center in south San Jose, we were 2 miles from the SP coast mainline— we had to have twice yearly disaster drills and come up with scenarios for them— our physician chairman of the safety committee created a scenario in which an accident happened involving a school bus full of kids on an overpass over the tracks and the bus fell onto a train below the overpass carrying a load of nuclear waste——- one of the fall out issues, pun intended, was that we had to have a place to hose off all the victims coverec ed with radioactive material which was essentially a wading pool and then of course, what do you do with a pool full of radioactive water etcetcetc—- 😀😀😀
C