Table 4 The quantitative values of ten-experiment gamma-ray energy peaks from 152 Eu
From: In-house development of an FPGA-based MCA8K for gamma-ray spectrometer
Gama-ray energy from Eu-152 E (keV) | Emission probility Pγ(%) | MCANRI energy calibrated E (keV) | FWHM (keV) for SUT | FWHM (keV) for RSS | Net area of peak | Measured efficiency (%) | Calibrated fitting efficiency (%) | Deviation (Measured-Fitting) |
|---|---|---|---|---|---|---|---|---|
121.78 | 28.58 | 122.05 | 1.11 | 1.07 | 908937 | 1.03 | 1.029 | 0.001 |
244.69 | 7.58 | 245.01 | 1.24 | 1.19 | 176315 | 0.75 | 0.768 | −0.018 |
344.28 | 26.50 | 344.50 | 1.27 | 1.25 | 495793 | 0.67 | 0.619 | 0.051 |
411.11 | 2.234 | 411.19 | 1.54 | 1.50 | 35394 | 0.51 | 0.544 | −0.034 |
443.96 | 3.148 | 443.98 | 1.65 | 1.59 | 49876 | 0.51 | 0.513 | −0.003 |
778.90 | 12.942 | 778.79 | 1.68 | 1.63 | 139620 | 0.35 | 0.349 | 0.001 |
964.07 | 14.605 | 963.54 | 1.84 | 1.81 | 144575 | 0.32 | 0.316 | 0.004 |
1085.87 | 10.207 | 1085.28 | 1.91 | 1.86 | 100528 | 0.32 | 0.298 | 0.022 |
1112.07 | 13.644 | 1111.48 | 1.99 | 1.92 | 114867 | 0.27 | 0.294 | −0.024 |
1408.00 | 21.005 | 1407.22 | 2.10 | 2.07 | 156054 | 0.24 | 0.239 | 0.001 |