3 INSTANTANEOUS CONCENTRATION ~ Ci /m lo—t Io- io 8 16! 3 FO ee gt ten inl . oO < jaa G : . peel ra > cheb Timp ede HRS eco te _. <4 etek mtn 18 ORrn cio 4 Re oo 1o° ee -ne Yo! VY i 4 Zz E t to">} 4 or? § E I Z wr Z k Oo! lo4L. Same as Fig. 3a, except nuclide is iodine-133. TIM& ~ HRS Figure 3c. ' wn