Table 2 The parameter value of the fitting equation for detection efficiency.
From: In-situ γ-ray analysis of ground surface radioactivity using portable HPGe γ spectrometer
Radionuclide | Energy (keV) | The parameter value of the fitting equation | Fitted regression coefficients R2 | |
|---|---|---|---|---|
a | b | |||
132Te | 228 | 1.59E−04 | 8.50E−01 | 0.9957 |
131I | 364 | 1.08E−04 | 8.25E−01 | 0.9972 |
133I | 530 | 7.87E−05 | 8.13E−01 | 0.9981 |
137Cs | 662 | 6.49E−05 | 7.95E−01 | 0.9968 |
60Co | 1173 | 4.11E−05 | 7.83E−01 | 0.9980 |
60Co | 1332 | 3.70E−05 | 7.67E−01 | 0.9955 |
124Sb | 1691 | 3.05E−05 | 7.59E−01 | 0.9976 |
