14.7 MeV Neutron Capture Cross-Section Measurements with Activation Technique
G Magnusson; P Andersson; I Bergqvist; G Magnusson; Department of Physics, University of Lund, Lund, Sweden; P Andersson; Department of Physics, University of Lund, Lund, Sweden; I Bergqvist; Department of Physics, University of Lund, Lund, Sweden
Журнал:
Physica Scripta
Дата:
1980-01-01
Аннотация:
Activation cross-sections for neutron capture have been measured at an energy of 14.7 ± 0.3 MeV for the nuclei <sup>23</sup>Na, <sup>55</sup>Mn, <sup>89</sup>Y, <sup>127</sup>I, <sup>138</sup>Ba, <sup>186</sup>W and <sup>197</sup>Au. The influence of secondary neutrons was studied both experimentally and theoretically. The corrections due to secondary low-energy neutrons were determined by systematically varying the geometrical parameters.
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