Assessing unregulated ionizing radiation exposures of U.S. populations from conventional industries.
During the latter twentieth century, the public learned to fear perceived threats from emerging technologies. Concern about ionizing radiation became a persistent fear, causing protracted and often pointless debate. The twenty-first century offers new opportunities for this fear to cause public and political upset. Citizens and politicians know little about "normal" radiation exposures caused by conventional industries. This paper summarizes ionizing radiation exposure assessments of several such industries, showing they deliver multiples of background radiation annually to millions of people, with even higher subpopulation doses due to lognormally distributed exposures. Such information may be useful in educating the public and in supporting comparative assessments or other forms of research on potential sources of public radiation exposure in the twenty-first century. By exposing people to information about normal radiation, we may hope to avoid some unfortunate policies and unnecessary regulatory responses, while abating needless public fear during this technologically challenging century.
Pennington
Charles W
CW
110 Old Chartwell Drive, Alpharetta, Georgia 30022, USA. cwpenn@comcast.net
D006801:Humans; D007221:Industry / Q000592:standards; D033181:Information Dissemination; D009381:Neoplasms, Radiation-Induced / Q000401:mortality; D011834:Radiation Monitoring / Q000379:methods*; D011839:Radiation, Ionizing; D018570:Risk Assessment; D014481:United States / Q000453:epidemiology