90Sr URINE ACTIVITY EXCRETION RATE, Bq d7! b— x —RONGELAP ADULT MALE EXCRETION RATE 0.80 TTT TT TT TT TT TT 045 4 | 7 wy = zo RONGELAP POPULATION EXCRETION RATE 4 ss = =e ' ' 4 it 103 Ty p41 T L T Cs Urine Activity i TT Lo 104 4 L lOo- ¢ SZ =i $1.0 Wo” a Oo 32 oe Q 2 3 4 10 37 Concentration History at Rongelap Atoll Fig. 6 Mean Adult Male DAYS POST RETURN om 3. 4 1 7 4 _ 4 7 ; 7 7 040 \ 4 1 I1200 id =e fA ' \ ib ‘ \\ : ptt |p 4 EXCRETION RATE dt RONGELAP ADULT FEMALE. oN pyr t its 4600 6400 8000 93600 3200 DAYS POST RETURN TO RONGELAP fibre tpt i600 ft ppt 035 Q30 025 0.55 0.10 0.05 O 905, Excretion Rate at Rongelap Acoil