TNSTANTANEOUS CONCENTRATION ~ Ci /m? io? io!! io! ~IS]o. jf O'"o , , i2 - deste Ig Same as Fig. HRS . td), G TIME Figure 5d. 1 “ 2 v NN \ a VU 72 5 E 104 ioe u Z ul 5 A ul4 5 st 5 ‘ ul 2 Fr los ! pol HRS ao Time - So 5a, except nuclide is cesium-137. “3 44