Impact factor of Chinese Physics C is 3.6 in 2023 Impact factor of Chinese Physics C is 3.6 in 2022 2021 Impact Factor 2.944
Advanced Search
×
近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。
本刊再次郑重声明：
（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。
（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。
                  
《中国物理C》（英文）编辑部
2024年10月30日
Chinese Physics C> 2006, Vol. 30> Issue(12) : 1184-1189 

Physics Design and Study of the BSNS RCS Injection System

  •  Institute of High Energy Physics, CAS, Beijing 100049, China2 Brookhaven National Laboratory, Upton, NY 11973, USA

  • With the Beijing Spallation Neutron Source (BSNS) accelerator in design, intense H－ beams are first accelerated by the linac and then injected in the rapid cycling synchrotron (RCS) for accumulation and further acceleration. The injection system uses H－ stripping and phase space painting method to fill the large ring acceptance with the linac beam of small emittance. The method is crucial to maintain low beam loss rate during the accumulation and initial acceleration. Different from the injection design of similar high-intensity accelerators in the world, the BSNS ring injection is accomplished by magnetic elements that are completely contained in a 9 meter-long uninterrupted space of near-zero dispersion. With the accumulated 1.9×1013 particles, space charge effects play a very important role. The 3D simulations including space charge effects have been carried out to optimize the injection design. This paper presents the physics design, computer simulation results and design optimization of the injection system.
  • 加载中

  • References

    [1] . CSNS Accelerator Team. Conceptual Design on Chi-nese Spallation Neutron Source-Accelerators, 2004. IHEP-CSNS-Report/2004-01E (in Chinese)(CSNS 加速器项目组. 中国散裂中子源(CSNS)概念设计–加速器方案设计与关键技术研究, 2004. IHEP-CSNS-Report/2004-01E)2. CSNS Accelerator Team (Written: TANG J Y). WorldDevelopment of Spallation Neutron Sources and CSNSProject. Proceedings of 7th National Assembly and Sympo-sium of Accelerator Society. Anhui-Taiping, 2004(in Chinese)(CSNS 加速器项目组(唐靖宇执笔). 国际散裂中子源的发展和CSNS计划. 粒子加速器学会第七次全国会员大会暨学术交流大会, 安徽太平, 2004)3. WANG Sheng, QIN Qing, TANG Jing-Yu et al. HEP NP, 2006, 30(Supp.Ⅰ): 123-125(in Chinese)(王生, 秦庆, 唐靖宇等. 高能物理与核物理, 2006, 30(增刊Ⅰ):123—125)4. Rees G H. Injection, CERN Accelerator School: CERN 94-01. 731-7435. WEI J. Reviews of Modern Physics, 2003, 75(4): 1383-14326. Galambos J D et al. ORBIT User Manual Version 1.10.July 19997. Rees G H. Status Report on ISIS. PAC 1987. WashingtonD.C., March 1987. 830-833

  • Access

    加载中

Get Citation
TANG Jing-Yu, QIU Jing, WANG Sheng and WEI Jie. Physics Design and Study of the BSNS RCS Injection System[J]. Chinese Physics C, 2006, 30(12): 1184-1189.
TANG Jing-Yu, QIU Jing, WANG Sheng and WEI Jie. Physics Design and Study of the BSNS RCS Injection System[J]. Chinese Physics C, 2006, 30(12): 1184-1189. shu
Milestone
Received: 2006-04-23
Revised: 2006-05-30
Article Metric

Article Views(3483)
PDF Downloads(834)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Physics Design and Study of the BSNS RCS Injection System

    Corresponding author: TANG Jing-Yu,
  • Institute of High Energy Physics, CAS, Beijing 100049, China2 Brookhaven National Laboratory, Upton, NY 11973, USA
  • Received Date: 2006-04-23
  • Accepted Date: 2006-05-30
  • Available Online: 2006-12-05

Abstract: With the Beijing Spallation Neutron Source (BSNS) accelerator in design, intense H－ beams are first accelerated by the linac and then injected in the rapid cycling synchrotron (RCS) for accumulation and further acceleration. The injection system uses H－ stripping and phase space painting method to fill the large ring acceptance with the linac beam of small emittance. The method is crucial to maintain low beam loss rate during the accumulation and initial acceleration. Different from the injection design of similar high-intensity accelerators in the world, the BSNS ring injection is accomplished by magnetic elements that are completely contained in a 9 meter-long uninterrupted space of near-zero dispersion. With the accumulated 1.9×1013 particles, space charge effects play a very important role. The 3D simulations including space charge effects have been carried out to optimize the injection design. This paper presents the physics design, computer simulation results and design optimization of the injection system.

    HTML

Reference (1)

目录

Link
IOPScience
SCOAP3
arXiv
Chinese Physical Society
Journal information
Introduction
Editorial Board
Others
Subscribe
Contact us
QQ: 1307685413
Tel: +86-010-88235947
Fax: +86-010-88233126
E-mail: cpc@ihep.ac.cn

  • CPC Website

  • IOP Website

  • CPC WeChat

Copyright © Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100049, China 京ICP备05002789号-1

Supported by: Beijing Renhe Information Technology Co. Ltd  E-mail: info@rhhz.net

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return