initial evacuation is 3km, then 19km after hydrogen tank explosion

Japanese gov tried to cover it up initially

Iodine tablets were handed out

Hydrogen tank 3 blew showering soldiers with radioactive concrete, not boron/graphite

Another hydrogen tank blew?

USA advised it’s citizens to stay 50 miles away from plant, Japanese gov still 12.

19 km exclusion zone around plant.

Q: why was the az5 not used?