Hi John and Doves,
This story is alarming. For our American Doves - please purchase a good water purifier. It may be that this story is blown out of proportion but the cost of a good water purifier is not going to break the bank and it's better to take safety precautions.
http://blog.alexanderhiggins.com/2011/03/27/rainwater-entire-contanimated-japan-nuclear-radiation-11860/
YSIC
Fay