Declan Butler writes, "I've published in Nature tonight a GIS analysis I did with the NASA Socioeconomic Data and Applications Center operated by Columbia University’s Center for International Earth Science Information Network (CIESIN), looking at how many people live within certain distances of each of the world's nuclear power plants."
http://blogs.nature.com/news/thegreatbeyond/2011/04/a_gis_analysis_of_the_number_o.html
