Gregory B. Jaczko (/ ˈ j ɑː s k oʊ /; [citation needed] born October 29, 1970, Norristown, Pennsylvania) is a physicist who is the 13th and former chairman of the U.S. Nuclear Regulatory Commission (NRC) from 2009 to 2012. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.