Activation cross sections of proton induced nuclear reactions on neodymium up to 65 MeV

被引：3

作者：

Tarkanyi, F. ^{[1
]}

Hermanne, A. ^{[2
]}

Ditroi, F. ^{[1
]}

Takacs, S. ^{[1
]}

机构：

[1] Hungarian Acad Sci ATOMKI, Inst Nucl Res, Debrecen, Hungary

[2] Vrije Univ Brussel VUB, Cyclotron Lab, Brussels, Belgium

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2017年 / 314卷 / 02期

关键词：

Natural neodymium target; Proton irradiation; Pm; Nd; Pr and Ce radioisotopes; Cross section; Physical yield; MEV ENERGY-RANGE; EXCITATION-FUNCTIONS; DEUTERON IRRADIATIONS; TM TARGETS; RADIONUCLIDES; THERAPY; RADIOLANTHANIDES; RELEVANT; PRODUCTS; PR;

D O I：

10.1007/s10967-017-5498-1

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In the frame of a systematic study of the activation cross sections of charged particle induced nuclear reactions on rare earths for production of therapeutic radionuclides, proton induced reactions on neodymium were measured up to 65 MeV energy, above 45 MeV for the first time. The excitation functions of the Nd-nat(p,x)Pm-150,Pm-149,Pm-148m,Pm-148g,Pm-146,Pm-144,Pm-143,Pm-141, Nd-149,Nd-147,Nd-141,Nd-140,Nd-139m,Nd-138, Pr-142,Pr-138m and Ce-139g nuclear reactions were assessed by using stacked foil activation technique and high resolution gamma-spectrometry. The excitation functions were compared to the theoretical predictions, available in the TENDL-2015 library based on latest version of the TALYS code. The application of the data for medical isotope production is shortly discussed.

引用

页码：1425 / 1444

页数：20

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