Bro, you need to have things in perspective. You local nuclear power plant presents a far greater danger, get some iodine pills and set up a plan for peace of mind. Economicly, Japan is far worse off the the US. Their debit is 24 times revenue, the US is 4.5 times debit to revenue. Japan is toast in a few years, it may take the US quite some time.
If I were you, I'd take a trip to the islands somewhere warm, and do some chillaxing, even if you are a strong thinker.
HBH