Measurement of the cross sections of the 25Mg(n, α)22Ne reaction in the 4-6 MeV region

被引:9
作者
Gledenov, Yu. M. [1 ]
Sedysheva, M. V. [1 ]
Khuukhenkhuu, G. [2 ]
Bai, Huaiyong [3 ]
Jiang, Haoyu [3 ]
Lu, Yi [3 ]
Cui, Zengqi [3 ]
Chen, Jinxiang [3 ]
Zhang, Guohui [3 ]
机构
[1] JINR, Frank Lab Neutron Phys, Dubna 141980, Russia
[2] Natl Univ Mongolia, Nucl Res Ctr, Ulaanbaatar, Mongolia
[3] Peking Univ, Inst Heavy Ion Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1103/PhysRevC.98.034605
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Cross sections of the Mg-25(n, alpha)Ne-22 and the Mg-25(n, alpha(0))Ne-22 reactions were measured at five neutron energy points in the 4.0-6.0 MeV region. Highly enriched (98.6%) (MgO)-Mg-25 samples were prepared. A twin-gridded ionization chamber was used as the charged particle detector and the U-238(n, f) reaction was utilized to calibrate the absolute neutron fluence. The present results were compared with those of the existing measurements, evaluations, and calculations.
引用
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页数:7
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