image source

source sink image theory

image and image description

(75)Se radiographic source

~(125)I point source

~(192)Ir radiation source

~(210)Po source

~(239)Pu-Be Source

~(241)Am smoke detector source

~(241)Am-Be neutron source

~(241)Am-Be neutron source element

~(252)Cf neutron source

~(252)Cf source

~(50)Co Source

~(60)Co Gamma Source

~(60)Co-gamma source

~(75)Se radiographic source

~(90)Sr~(90)Y source

125 I particle source