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New measurement of thick target yield for narrow resonance at Ex=9.17 MeV in the 13C(p, γ)14N reaction |
| Yong-Le Dang(党永乐)1,2, Fu-Long Liu(刘伏龙)1,2, Guang-Yong Fu(付光永)1,2, Di Wu(吴笛)2, Chuang-Ye He(贺创业)2, Bing Guo(郭冰)2, Nai-Yan Wang(王乃彦)1,2 |
1 College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;
2 China Institute of Atomic Energy, Beijing 102413, China |
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Abstract High energy γ-rays can be used in many fields, such as nuclear waste transmutation, flash photographics, and astrophysics. The 13C(p, γ)14N resonance reaction was used to generate high energy and mono-energetic γ-rays in this work. The thick-target yield of the 9.17-MeV γ-ray from the resonance in this reaction was determined to be (4.7±0.4)×10-9γ/proton, which was measured by a HPGe detector. Meanwhile, the angular distribution of 9.17-MeV γ-ray was also determined. The absolute efficiency of HPGe detector was calibrated using 56Co and 152Eu sources with known radioactive activities and calculated by GEANT4 simulation.
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Received: 28 March 2019
Accepted manuscript online:
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PACS:
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07.85.Fv
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(X- and γ-ray sources, mirrors, gratings, and detectors)
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24.30.-v
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(Resonance reactions)
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29.30.Kv
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(X- and γ-ray spectroscopy)
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29.40.-n
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(Radiation detectors)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11655003). |
Corresponding Authors:
Nai-Yan Wang
E-mail: wangny@bnu.edu.cn
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Cite this article:
Yong-Le Dang(党永乐), Fu-Long Liu(刘伏龙), Guang-Yong Fu(付光永), Di Wu(吴笛), Chuang-Ye He(贺创业), Bing Guo(郭冰), Nai-Yan Wang(王乃彦) New measurement of thick target yield for narrow resonance at Ex=9.17 MeV in the 13C(p, γ)14N reaction 2019 Chin. Phys. B 28 060706
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