Sealed Source Information

There are several sealed sources at Sector 7. Below are the energies emitted by them.

• Cd-109 : emits Ag x-rays - Kα=22.1 keV, Kβ=24.987 keV
• Fe-55 : emits Mn x-rays - Kα=5.895 keV, Kβ=6.492 keV
• Co-57 : emits Fe x-rays - Kα=6.40 keV, Kβ=7.06 keV, γ=14.413 keV