RADIOLOGICAL SPECIFICATIONS
Gamma source 0.30 GBq (8 mCi) ± 10% cesium-137
Source type Sealed Source – Special Form
Source housing Stainless steel, encapsulated
Shielding Tungsten, lead, and cadmium
Surface dose rate See radiation profile on page A-8.
Source rod material Stainless steel
Shipping case DOT 7A, Type A, Yellow II, TI. 0.2
B. SPECIFICATIONS
Model 4640-B Appendix B–3