There's a bit more detail in this Pulitzer Prize winning (short) article, also addressing the 100 mrem figure: http://www.pulitzer.org/files/2014/national-repor

There's a bit more detail in this Pulitzer Prize winning (short) article, also addressing the 100 mrem figure: http://www.pulitzer.org/files/2014/national-reporting/wsjwastelands/02wsjwastelands2014.pdf http://www.pulitzer.org/files/2014/national-reporting/wsjwas...