1-5 have already occurred, and 6-8 are silly concoctions of your state of denial.
The radiation will reach us. That much is certain. The jet stream brings everything to us eventually. It spreads out across most of N. America and completely blankets the US.
Any 7th grade Earth Science class will show you the proof of that.
NY cows had a measurable increase in radioactive iodine in them from Chernobyl, but our government concealed that fact for over a decade to protect the dairy industry at the cost of citizens' health.
Our own nation's nuke tests in the 50's and 60's exposed every American on every inch of American soil to radiation. The estimates for a national average of exposure is 2-10 rads, but states to the north and west of Nevada received considerably higher doses. Thyroid cancer incidence has nearly doubled since 1947.
This article really puts radiation effects in a simple perspective, with no distortions, diversions, or deceptions.
http://www.reuters.com/article/2011/03/15/us-japan-quake-radiation-idUSTRE72E14R20110315
The various radioactive pollutants from nuclear energy around the world are likely responsible for the bulk of the alarming increase in cancers since WWll.