There are some simple steps you can take to become less obsessed with disaster, and yet still be compassionately involved with your fellow man. Doing these things will engage your mind, heart and being in positive, life-affirming ways.
Whether the worry is radiation poisoning or heart disease, we tend to focus more on prevention after than before an emergency. Our thinking is so consistently responsive to the crisis that is, rather than ahead of the crisis that might be.
The slow motion events occurring at Japan's (or GE's) Fukushima reactor cannot be sugar-coated. It is a doomsday scenario unfolding. Nuclear reactors are not the same as coal/oil/gas electricity plants -- they cannot be turned off.