Expected Man Made Radionuclides to Se Encountered ia the ee ee Source Soil Nuclide 44 Marshall Source Origin Unfused fuel 355 55. re 14 Activation Animals Soil 306 Activation Animals ae Animale: Activation Soil Fission Soil Activation Soil Tission Seidl ~~ Fission Soil Fission -a" * FL. Soil sqckestisen Origin Unfused fuel . . Activation Co Activation 99 ate Soil e 60 Animals Activation Soil Nuclide Animals Soil Soil -Slands _ Sr 137. Fission Loe. Fission =: Animals= = s Animals. : . Animals . _ Soil 7 Soil 239 oe "Bweissioned Soil 238 ‘3 . Soil Soil Soil Soil casSL ee 238 Pu 239 Pu ” 2405, 9 241 unite ones . Activation Infissioned fuel Pu $ . Untissioned fuel Unfissioned fuel Unfissioned fuel Unfissioned fuel Plants 4y Unfused fuel Plants 606, Activation Plants 905, Fission Plants 1022, Activation Plants 1374, Fission Plants 2395 Unfisstoned fuel Plants 2405, Unfissioned fuel "dee Soil Unfissdoned fuel >