Keywords: رادیو شیمیایی; β-; Beta particle; d; Day; f; Fission; GBq; Giga becquerel; γ; Gamma emission; h; Hour; HFIR; High Flux Isotope Reactor; MA; Mesopours Alumina; mCi; Milli-curie; min; Minute; n; Neutron; nm; Nano meter; ORNL; Oak Ridge National Laboratory; PAN; Poly Acr