What Can Be Done?

http://en.wikipedia.org/wiki/Chernobyl_disaster
On this web site it gives a full description how what happened to our biome and what caused it.  There were a two different reasons why the chernobyl disaster occurred and this website goes into detail about the causes.

http://archive.greenpeace.org/comms/nukes/chernob/read25.html
This website was created 10 years after the chernobyl disaster and goes over what exactly happened.  It provides reasons why it happened and what caused it to happen.  It also says what were the after effects of the disaster and what happened to the surrounding area.

http://www.magma.ca/~jalrober/Chernobylhere.htm
On this web page it goes over exactly what caused the melt down and if it could happen again somewhere else.  It goes step by step over what caused the disaster and how excatly it happened.