原子能科学技术2012,Vol.46Issue(6):641-647,7.
71Ga(n,γ)72Ga和180Hf(n,γ)181Hf反应截面的测量与评价
Measurements and Evaluations of 71Ga(n,γ)72Ga and 180Hf(n,γ) 181 Hf Capture Cross Sections
江历阳 1李景文 1陈雄军 1韩晓刚 1仲启平 1于伟翔1
作者信息
- 1. 中国原子能科学研究院核物理研究所,北京 102413
- 折叠
摘要
Abstract
To clarify the difference amongst the experimental data of 71Ga(n,γ)72Ga and 18oHf(n,γ)181 Hf neutron capture cross sections, measurements with activation method were carried out on 600 kV CCW accelerator and 5SDH-2 tandem accelerator in CIAE. Cross sections of these two reactions at four points of incident energy were acquired. With these results, experimental data in libraries in the energy range from 0. 01 MeV to 4 MeV were evaluated and some of them were modified and selected. Finally, with the fitting of the experimental data, the excitation function within the energy range was recommended.关键词
71Ga/180Hf/197Au/俘获截面/散射中子/评价Key words
71Gat 180Hf/ 197Au/ capture cross section/scattering neutrons evaluation分类
数理科学引用本文复制引用
江历阳,李景文,陈雄军,韩晓刚,仲启平,于伟翔..71Ga(n,γ)72Ga和180Hf(n,γ)181Hf反应截面的测量与评价[J].原子能科学技术,2012,46(6):641-647,7.