Excitation functions of proton-induced reactions on natW target for rhenium isotope production

被引：2

作者：

Thi Hien Nguyen ^{[1
,3
]}

Van Do Nguyen ^{[2
,5
]}

Tien Thanh Kim ^{[3
]}

Kim, Guinyun ^{[1
]}

Naik, Haladhara ^{[1
,4
]}

机构：

[1] Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea

[2] Duy Tan Univ, Inst Theoret & Appl Res, Hanoi 100000, Vietnam

[3] Vietnam Acad Sci & Technol, Inst Phys, 10 Dao Tan, Hanoi, Vietnam

[4] Bhabha Atom Res Ctr, Radiochem Div, Mumbai 400085, Maharashtra, India

[5] Duy Tan Univ, Fac Nat Sci, Da Nang 550000, Vietnam

来源：

RADIATION PHYSICS AND CHEMISTRY | 2022年 / 196卷

基金：

新加坡国家研究基金会;

关键词：

W-nat(p; xn)Re-181; 182m; Re-g; 183; 184m; 186; reactions; Stacked-foil activation method; Offline gamma-ray spectrometric technique; MC50; cyclotron; Excitation function; Thick target yields; PRODUCTION CROSS-SECTIONS; INDUCED NUCLEAR-REACTIONS; BOMBARDMENT; TUNGSTEN; YIELDS;

D O I：

10.1016/j.radphyschem.2022.110145

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The proton-induced reaction cross-sections on natural tungsten within the proton energy range of 12.50 +/- 0.79 MeV to 44.08 +/- 0.33 MeV are determined by using the stacked-foil activation method and offline gamma-ray spectrometry at the MC50 cyclotron of the Korea Institute of Radiological and Medical Science. The proton beam intensity is determined by using the Cu-nat(p,xn)Zn-62 and Cu-nat(p,xn)Zn-65 monitor reactions. The residual nuclide activities are measured using an HPGe gamma-ray detector. The experimental results in this work contains 63 individual measured points for seven identified nuclides Re-181;182m,Re-g;183;184m,Re-g;186 via the W-nat(p,xn) reactions. In addition, the thick target yields are determined for the Re-181;182m,Re-g;183;184m,Re-g;186 products produced from the W-nat (p,xn) reactions. The present data are compared with literature data and the theoretical predictions from the TALYS-1.9 code and the TENDL-2019 library.

引用

页数：9

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