title: Observation of fallout in Hiroshima caused by the reactor accident at Chernobyl.
abstract: Fallout from the reactor accident at Chernobyl has been surveyed at Hiroshima. gamma-rays from samples of aerosol, rain water and tap water were measured using low-background gamma-ray spectrometers and concentrations of activities were followed. Almost all of the nuclides detected in Europe were observed in Hiroshima. In addition to dominant volatile fission products of 131I, 132Te-132I and 103Ru, long-lived fission products 137Cs, 106Ru-106Rh, 125Sb and activities produced through the (n, gamma) process in the reactor such as 134Cs, 136Cs and 110mAg were observed in relatively high concentrations.
mesh_terms: D000059:Accidents; D000393:Air Pollutants / Q000032:analysis*; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D007564:Japan; D009688:Nuclear Reactors; D011210:Power Plants; D011847:Radioactive Fallout / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis; D014455:Ukraine; D014875:Water Pollutants, Radioactive / Q000032:analysis
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D011847:Radioactive Fallout; D011868:Radioisotopes; D014875:Water Pollutants, Radioactive