Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Fengping Guan"'
Autor:
Peng Huang, Zhiguo Yin, Tianjian Bian, Shigang Hou, Fengping Guan, Shizhong An, Yang Wang, Tianjue Zhang, Luyu Ji, Lipeng Wen, Xueer Mu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract A set of nozzle equipment for proton therapy is currently under development at China Institute of Atomic Energy (CIAE). To facilitate the off-line commissioning of the whole equipment, a set of ionization chamber signal generation system, kn
Externí odkaz:
https://doaj.org/article/b7619421ad6141038fc9b09695b2aaf2
Autor:
Tianjue Zhang, Xianlu Jia, Guofang Song, Zhiguo Yin, Pengzhan Li, Bin Ji, Ming Li, Shigang Hou, Gaofeng Pan, Fengping Guan, Jingfeng Wang, He Zhang, Jingyuan Liu, Jiansheng Xing, Hongru Cai
Publikováno v:
Chinese Science Bulletin.
Autor:
Shenglong Wang, Dongsheng Zhang, Luyi Ji, Ming Li, Zhiguo Yin, Sumin Wei, Xia Zheng, Meng Yin, Tianjue Zhang, Chuan Wang, Xianlu Jia, Fengping Guan, Shizhong An
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 468:8-13
In China, there is a strong demand of the medium-energy proton accelerators for proton therapy. A compact superconducting cyclotron named CYCIAE-230 is currently under construction at CIAE to provide 230 MeV proton beam. In this paper, the investigat
Autor:
Sumin Wei, Feng Wang, Shigang Hou, Suping Zhang, Xing Jiansheng, Chuan Wang, Xianlu Jia, Jun Lin, Dongsheng Zhang, Tianjue Zhang, Jianjun Yang, Shizhong An, Bin Ji, Fengping Guan, Zhiguo Yin, Cao Xuelong, Tao Ge, Lei Cao, Meng Yin, Tao Cui, Gong Pengfei, Ming Li, Yinlong Lv
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 406:244-249
There are very strong demands for mid-energy proton machine in recent years due to the surging cancer patients and fast progress of the space science in China. For the applications of proton therapy and proton irradiation, the energy range of proton
Autor:
Wang Fei, Xianlu Jia, Zhenwei Liu, Jingyuan Liu, Fengping Guan, Zhiguo Yin, Guang Yang, Shizhong An, Wang Jingfeng, Suping Zhang, Tianjue Zhang, Guan Leilei, Yaoqian Li, Zhao Zhenlu, Yiwang Zhang, Tao Ge, Zhang He, Shigang Hou, Xiaotong Lu, Longcheng Wu, Bin Ji, Feng Wang, Zhenguo Li, Shiqiang Li, Guo Juanjuan, Wang Yang, Jianjun Yang, Cao Xuelong, Yinlong Lv, Gaofeng Pan, Lei Cao
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 406:250-255
Various technologies for high current compact H − cyclotron have been developed at CIAE since 1990s. A 375 μA proton beam was extracted from a 30 MeV compact H − cyclotron CYCIAE-30 at the end of 1994. A central region model cyclotron CYCIAE-CRM
Autor:
Jun Lin, Guo Juanjuan, Yinlong Lv, Tianjue Zhang, Shigang Hou, Li Pengzhan, Fengping Guan, Bin Ji, Meng Yin, Xing Jiansheng
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 843:34-38
A new project, the 230 MeV proton superconducting synchrocyclotron for cancer therapy, was proposed at CIAE in 2013. A model cavity is designed to verify the frequency modulation trimming algorithm featuring a half-wave structure and eight sets of ro
Autor:
Zhihong Liu, Jie Cui, Yudong Wang, Jun Xu, Yabin Sun, Gaoqing Li, Wang Feng, Ji Yang, Peng-Zhan Li, Tianjue Zhang, Wei Zhang, Sumin Wei, Jun Fu, Fengping Guan, Wei Zhou
Publikováno v:
Radiation Effects and Defects in Solids. 168:253-263
The total-dose-effects of gamma and proton irradiations on high-voltage silicon–germanium heterojunction bipolar transistors with the collector electrode elicited from the backside of the substrate are investigated. Pre- and post-radiation DC chara
Autor:
Min Li, Jiuchang Qin, Fang Yang, Fengping Guan, Shizhong An, Xingzhi Zhang, Sumin Wei, Tao Cui, Song Guofang, Weiping Hu, Xing Jiansheng, Xia Zhen, Yinlong Lu, Zhenguo Li, Junqin Zhong, Lipeng Wen, Zhiguo Yin, Jun Lin, Longcheng Wu, Jianjun Yang, Bin Ji, Xianlu Jia, Tianjue Zhang, Yuexin Cai
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:2950-2954
Based on a 10 MeV CRM cyclotron developed at China Institute of Atomic Energy (CIAE) with an achieved beam intensity of up to 430 μA, a 14 MeV high intensity compact cyclotron, CYCIAE-14, was designed and being built at CIAE. It is planned that the
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 597:149-152
This paper gives the representation of the electric field for cyclotron accelerating gap with general dee geometry. A special case of this representation is the cosine gradient theory of central region electric field developed by Kost and Mackenzie [
Autor:
Fengping Guan, Junqing Zhong, Jianjun Yang, Hongjuan Yao, Xianlu Jia, Xing Jiansheng, Yuzheng Lin, Yinlong Lu, Chengjie Chu, Tianjue Zhang
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 261:60-64
The beam dynamics behaviour in the compact cyclotron central region is investigated. The design study for central region, including the spiral inflector, Dee tip, shield and posts, for three cyclotrons at CIAE will be described in this paper. The cod