کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5467471 | 1398937 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
mA beam acceleration efforts on 100Â MeVÂ Hâ cyclotron at CIAE
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Various technologies for high current compact Hâ cyclotron have been developed at CIAE since 1990s. A 375 μA proton beam was extracted from a 30 MeV compact Hâ cyclotron CYCIAE-30 at the end of 1994. A central region model cyclotron CYCIAE-CRM was developed for the design verification of a 100 MeV high current compact Hâ cyclotron CYCIAE-100. It is also a 10 MeV proton machine as a prototype for PET application. A 430 μA beam was achieved in 2009. The first beam was extracted from the CYCIAE-100 cyclotron on July 4, 2014, the operation stability has been improved and beam current has been increased gradually. A 1.1 mA proton beam was measured on the internal target in July 2016. The effort for an increasing of proton beam has continued till now. In this paper, the effort on several aspects for mA beam development will be presented, including the multi-cusp source, buncher, matching from the energy of the injected beam, vertical beam line and central region, beam loading of the RF system and instrumentation for beam diagnostics etc.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 406, Part A, 1 September 2017, Pages 250-255
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 406, Part A, 1 September 2017, Pages 250-255
نویسندگان
Tianjue Zhang, Shizhong An, Yinlong Lv, Tao Ge, Xianlu Jia, Bin Ji, Zhiguo Yin, Gaofeng Pan, Lei Cao, Fengping Guan, Jianjun Yang, Zhenguo Li, Zhenlu Zhao, Longcheng Wu, He Zhang, Jingfeng Wang, Yiwang Zhang, Jingyuan Liu, Feng Wang,