YW Result ao 5. The results of the calculations based ufon the models described above and upon the diets listed in i7VO-140 and altered for children as previously discussed, are listed in Tables 1-8. The data are presented as maximum ot annual bone-marrow and whole-body deses. The living patterns are listed after Tables 1 and 6 for convenience of reference; they are the same as those listed in Nvo-140. The annual doses for external exposure and for food chain exposure from 137 Cs and 9 “sr are calculated for 7O yr, beginning at either age locr ase 20. The three different components contributing to the dose produce a raxizun dose at dirferent times. The external corrcnent, fer instance, is maximum at lyr and decreases thereatter with the physical half-life of ““'Cs and “Co; the effective decay depends cn the rarticulsar dose several years after inteke of the nuclide tegins. The year oF upon whether or not a diet chanse is involved at some point dosaze from in time. The s incorporated in rman via food cheins tends to peak cariv and decreases exponentially therearter. The annual dose is then selectec for the years at which the sun of these three comronents was rmaximur. The meximur a@nnual bone-marrow doses are listed in Table 1 Tor the 9 source of the diet and no modifications are made for extern village islend. 4 3 case where no restrictions are placed uron the lccation of agriculture ana fk seeds, Teble 2 lists the results for the case where no restriction iL¥- O8