Gamma Radiography Sources (Iridium-192 sealed source)
Gamma Radiography Sources (Iridium-192 sealed source). Iridium-192 metal discs are encapsulated in stainless steel (KO-36) and sealed by argon arc welding.
Technical Information for Radiation Sources
Radioactive material sealed in a capsule that is strong enough to prevent dispersion of the radioactive material under the conditions of use for which it was designed.
Co-60 radioactive source
Co-60, Cobalt-60 – The active part is either cobalt-nickel alloy or metallic cobalt encapsulated in stainless steel (KO-36) and sealed by argon arc welding.