I live in Oregon, just outsice of Klamath Falls. I am with you, scared to death! I already have been exposed to radiation (don't know where, when, or how) because I have thyroid problems, had a cyst removed along with half my thyroid a couple of years ago. Right now, it looks like we are okay, but we are buying a guiger (not sure of spelling) counter, or radiation measurer. I will not sit here and get radiation posioning! We have built a new home, and it is up for sale, if we cannot sell it, oh well! Going to East Texas, that is at least farther away from the fallout!
I would suggest not eating ANY food from California, and especially tuna, or shrimp, unless the shrimp is from a fresh water farmer. Forget any sea food for a long, long time! Grow your own food, or buy local from a farmer.
Good luck, we are all being poisioned, and are helpless!
May God help us all!