Figure 7
From: Radiological Investigation of High Background Radiation Areas

Spectrum of 235U Gamma ray energies and doublet peak of 235U (185.7 keV) plus 226Ra (186.2 keV) for sample (E1).
From: Radiological Investigation of High Background Radiation Areas

Spectrum of 235U Gamma ray energies and doublet peak of 235U (185.7 keV) plus 226Ra (186.2 keV) for sample (E1).