Further report on dietary survey around nuclear site in the Tokai area of Japan and their radiological significance to the relevant population

Investigations marine food consumption and on the relevant fishing ground have been conducted in coastal area of Ibaraki prefecture, in order to estimate radionuclide intake and the consequent internal radiation dose due to the ingestion of sea food. Through the survey, the fishermen and their families in Nakaminato were selected as a temporary critical group. Effective consumption was adopted for the estimation of radionuclide intake due to the ingestion of sea foods. Internal radiation doses to the whole body, the bone and the gastrointestinal tracts of the group were estimated