Measurement of ^(59)Co(ai,x)reaction cross sections with the fast neutrons based on the ^(9)Be(p,n)reaction  

作　　者：Muhammad Zaman Muhammad Nadeem Muhammad Sahid Kwangsoo Kim Guinyun Kim Nguyen Thi Hien 

机构地区：[1]Department of Physics and Center for High Energy Physics,Kyungpook National University,Daegu 41566,Republic of Korea [2]Institute of Physics,Vietnam Academy of Science and Technology,10 Dao Tan,Hanoi,Vietnam

出　　处：《Chinese Physics C》2021年第4期248-255,共8页中国物理C（英文版）

基　　金：National Research Foundation of Korea(NRF)through a grant provided by the Ministry of Science and ICT(NRF-2017R ID1A1B03030484,NRF-2013M7A1A1075764,NRF-2018R1A6A1A06024970)。

摘　　要：The cross sections of the ^(59)Co(n,x)reaction in the average energy range of 15.2-37.2 MeV were meas-ured using activation and an off-line γ-ray spectrometric technique.The neutrons were generated from the ^(9)Be(p,n)reaction with proton beam energies of 25-45 MeV at the MC-50 Cyclotron facility of the Korean Institute of Radi-ological and Medical Sciences(KIRAMS).Theoretical cal lculations of neutron-induced reactions on ^(59)Co were per-formed using the nuclear model code TALYS-1.9.The results for the ^(59)Co(n,x)reactions were compared with the theoretical values obtained using TALYS-1.9 and the literature data provided in EXFOR and the TENDL 2019 nuc-lear data library.The theoretical values obtained using TALYS-1.9 with adjusted parameters are comparable to the experimental data.The measured reaction cross sections of a few radionuclides are new,and the others are compar-able to the literature data,and thus,they can strengthen the database.The present study on cross sections leads to useful insight into the mechanisms of ^(59)Co(n,x)reactions.

关 键 词：^(59)Co(n x)reaction cross sections average neutron energy of 15.2-37.2 MeV off-lineγ-ray spectrometry MCNPX 2.6.0 simulation TALYS-1.9 

分 类 号：O571.5[理学—粒子物理与原子核物理]