... harbor; about half were received during the first day after the onset of fallout Semipalatinsk, Kazakhstan The Semipalatinsk Test Site, in northeastern Kazakhstan near the geographical center of the ... products from the manuwww.americanscientist.org facture of luminescent (radium) watch dials and in uranium mining, and to direct radiation from the atomic bombings of Hiroshima and Nagasaki Since then, ... marrow, than those from Nevada fallout, whereas the doses from external irradiation were similar for Nevada and for global fallout We estimate that in the U.S the primary cancer risks from past...