June 27,2007 Cf-252 measurements with HpGe detector and BC408

Paraffin wax of thickness 12.6 cm and lead of 10 cm thickness were used as a shielding from neutrons and cosmic rays
in front of HpGe detector. Below is presented total gamma-spectrum without background from HpGe detector gated with the fast plastic scintillator
BC_408

1. Energy Region 0-500 keV

2. Energy Region 500-1000 keV

3. Energy Region 1000-1500 keV