抄録
A large scale nuclear power plant accident happened after the great earthquake with a huge tsunami in the Eastern part of Japan in March 2011. Data of radionuclide contamination in foods after the Fukushima nuclear power plant accident supplied by the Ministry of Health, Labour and Welfare, were analyzed for changes of level of radionuclide detection by period, for each food species. Potential intake of radionuclides by children and adults were estimated using average food intake data, and was compared with existing contamination levels in foods by natural radioactive potassium. Appropriate explanation of potential risks by intake of radionuclides is urgently required and the usefulness of such trials by authors are reported.
