Activation cross section data of proton induced nuclear reactions on lanthanum in the 34-65 MeV energy range and application for production of medical radionuclides

被引：11

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, Cyclotron Lab, Brussels, Belgium

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2017年 / 312卷 / 03期

关键词：

Proton irradiation of La target; Cross section; Cerium; lanthanum and barium radionuclides; Theoretical model codes; Physical yield; Medical radionuclides; EXCITATION-FUNCTIONS; THERAPY;

D O I：

10.1007/s10967-017-5253-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Activation cross sections of the La-nat(p,x)Ce-139,Ce-137m,Ce-137g,Ce-135,Ce-134,Ce-133m, La-nat(p,x)La-135,La-134,La-133 and Ba-133m,Ba-133g,Ba-131 nuclear reactions have been measured experimentally, for the first time (except Ce-139). Cross-sections in the 34-64 MeV energy range were obtained through an activation method combining the stacked foil irradiation technique and gamma-ray spectrometry. The experimental cross sections were compared with the theoretical prediction in the TENDL-2014 and TENDL-2015, TALYS based libraries. Applications in the field of medical radionuclides production is discussed.

引用

页码：691 / 704

页数：14

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