,Photoactivation experiment of 197Au(γ, n) performed with 9.17-MeV γ-ray from 13C(p, γ)14N

• 作 者: Yong-Le Dang Fu-Long Liu Guang-Yong Fu Di Wu Nai-Yan Wang
• 机 构: College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China“,”China
• 出 处: 中国物理B（英文版）
• 发表日期: 2019年10期
• 关键词: resonance reaction high energy γ-ray photonuclear reaction

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.