7749 - 7666 - Enter Cf-252 source identification number; Remark:7667

Source information is commonly listed directly on the label of the radioactive source; however, this may also be obtained from the Certificate of Calibration that is provided with all radioactive sources. 

Gamma and neutron check source activities have a significant impact on the results obtained during RPM functional testing. Entering accurate source information into the datasheet is crucial to successful completion of this procedure.