Production possibility of 186Re via the 192Os(p,α3n)186Re nuclear reaction

被引：0
作者：
F. Szelecsényi
G. F. Steyn
Z. Kovács
K. Aardaneh
C. Vermeulen
T. N. van der Walt
机构：
[1] Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI),Cyclotron Department
[2] iThemba LABS,Radionuclide Production Group
[3] University of Technology,Department of Chemistry, Faculty of Applied Sciences, Cape Peninsula
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2009年 / 282卷
关键词：
Excitation function; Proton induced reaction; Enriched ; Os; Electrodeposition; Radioisotope production; Medical isotope;
D O I：
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摘要：
Experimentally measured cross-sections are presented for the first time for the 192Os(p,α3n)186Re nuclear reaction up to 67 MeV. Highly enriched thin 192Os targets (15 pcs), prepared by electro-deposition onto Cu backings, were irradiated with an external proton beam delivered by the SSC cyclotron of iThemba LABS. The excitation function curve of the 192Os(p,α3n)186Re reaction shows a maximum cross-section of ~82 mb at about 24 MeV. According to the yield calculations based on the present results, the available cumulative no-carrier-added 186Re yield is 7.76 MBq/μAh (0.21 mCi/μAh) over the energy region 13.4 → 27.3 MeV.
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