II. DEFINITION OF THE RADIATION COMPLEX. B. THE SOURCES OF RADIATION ACCIDENTS.
D000059:Accidents; D000062:Accidents, Occupational; D006801:Humans; D009678:Nuclear Energy; D011830:Radiation Effects; D011847:Radioactive Fallout; D018788:Radioactive Hazard Release; D011859:Radiography
D011847:Radioactive Fallout
ACCIDENTS, INDUSTRIAL; ATOMIC ENERGY; RADIATION EFFECTS; RADIOACTIVE FALLOUT; RADIOGRAPHY