Figure 2 Qualitative | Gainma Counting of “raw teeth: samples | | re | | ——— Dissolution of Teeth Samples Pu, — Quantitative Gamma Counting of Dissolved teeth for U, Th, | —ee— Addition of tracers 4 & Samples sr-¥ [enxchangeWUranics & Transuranics| Elution_ a 2" d on_Bachangel—~ eeelution~~ | &20 EL ution a ——vv_ {2u..gnd.Th) _rd tho. oatxchannel——ls h elutionf> & gv elution aukoradio- a ~~ me fission? alpha ctp ns Results: Pu/pammas, Pu/Sr-%, Pu/U, =—- Pu/Th L£ £ission and alpha antoradiography have ta he done, the kind of tracers which is used for obtaining recovery yields has to he well-chosen Lo insure non-addition of extraneous fission tracks or alpha tracks