BONEN Rom me, pty Po J Table 26. Summary of Dietary Sources and Corresponding Radionuctide Concentration Decay Periods Assumed in Estimating the Ingestion Dose to an Individual From Birth Through 70 Years of Age First Scenario Rirth Within First Ingestion Period Dietary Source Birth to Fourth Year Child 0-3 years normal Fourth to Twelfth Year and fanine Child 4-11 normal Second Scenario Year Decay feriod Birth at Close of Eighth Year Dictary Source Decay Period Child U-3 years Mone normal and famine 8 years Child 4-11 years years ard fa:nine nermg3l and fa:nine 12 years Child 46-11 years Twelfth to Eighteenth Year Adulthood 8 years Child 12-17 years norral and famine Child 12-17 years 12 years and famine 20 years Adult females Adult females normal normal and famine 18 years norma] and famine 26 years 5011 1b8 normal and faaine