A home-made C-14 AMS system at CIAE

作者：He, Ming^*; Bao, Yiwen; Pang, Yijun; Li, Kangning; Jiang, Shan; You, Qubo; Su, Shengyong; Hu, Yueming; Zhao, Qingzhang; Shen, Hengtao; Wang, Xiaoming

来源：Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 2019, 438: 214-217.

DOI：10.1016/j.nimb.2018.03.035

• AMS
• Home-made
• C-14 measurement
• Single stage AMS

A home-made AMS system dedicate to C-14 measurements was built and tested at China Institute of Atomic Energy (CIAE). The system is a kind of a single stage AMS system with a working voltage of 230 kV. The overall dimensions of the system are 4.6 x 2.4 m(2). After the system was installed, systematic experiments have been carried out to optimize the system performance. In these test experiments, C-14 measurements with precision of 0.8% and a background level of 0.6 pMC were achieved. Details of the system and the experimental performance are given.

• 出版日期2019-1-1
• 单位广西师范大学; 中国原子能科学研究院