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Photoactivation experiment of 197Au(γ, n) performed with 9.17-MeV γ-ray from 13C(p, γ)14N |
| 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, 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-ray can be used for nuclear waste transmutation by using the giant dipole resonance (GDR). The photonuclear reaction 197Au(γ, n) is known as a standard for studies on photoactivation experiments. The previous experiments on 197Au(γ, n) have been performed with bremsstrahlung, positron annihilation in flight or laser Compton scattering γ-ray. In this work, a new mono-energetic γ-ray source based on 13C(p, γ)14N reaction is used to measure the cross section of 197Au(γ, n) and the measured value is compared with the results obtained with other ways.
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Received: 29 May 2019
Revised: 05 August 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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25.20.-x
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(Photonuclear reactions)
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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), Nai-Yan Wang(王乃彦) Photoactivation experiment of 197Au(γ, n) performed with 9.17-MeV γ-ray from 13C(p, γ)14N 2019 Chin. Phys. B 28 100701
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