Ci/mF ConCewrestion INSTANTANEOUS to 4 lo! ron fH I f me ts a | HRs a ay = lo . os Crt nw iol Uv \ $ Wott 2 J F q 4 F to8 E -91 lo oO Same as Pig. 3a, except nuclide curopium-155. af nym pn eeeo oy for'GL TiMe — Figure 3e, 5 G mF — HRS 2 rr 1g ¥ tk lk TIME. —- 2