COLLIMATION

作品数:25被引量:16H指数:2
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相关领域:电子电信更多>>
相关作者:张祥金甘霖冯颖更多>>
相关机构:南京理工大学更多>>
相关期刊:《Optoelectronics Letters》《Journal of Earth Science and Engineering》《Radiation Detection Technology and Methods》《Chinese Physics B》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划更多>>
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  • 期刊=Chinese Physics Cx
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A new method for analyzing the collimation angle of a neutron Soller collimator
《Chinese Physics C》2016年第1期75-78,共4页高建波 刘蕴韬 陈东风 
Supported by National Natural Science Foundation of China(11205248)
A new method for analyzing the collimation angle of a neutron Soller collimator is described. A Gaus- sian distribution formula is used to define the angular distribution function of the neutron source and the neutron...
关键词:Soller collimator collimation angle neutron beam 
Design and construction of the MEBT1 for CADS injector scheme Ⅱ
《Chinese Physics C》2015年第10期121-126,共6页贾欢 何源 原有进 宋明涛 皇世春 张翔 袁辰彰 牛海华 张鹏 武军霞 张雍 康新才 罗成 
Supported by National Natural Science Foundation of China(11079001)
A Medium Energy Beam Transport line 1 (MEBT1) has been designed for Injector Scheme II of the China, ADS project. To match the beam from RFQ to Superconducting (SC) Half Wave Resonator (HWR) sections with emitta...
关键词:MEBT CADS MATCH COLLIMATION QWR 
Simulation of loss of uranium ions due to charge changing processes in the CSRm ring
《Chinese Physics C》2015年第4期87-90,共4页郑文亨 杨建成 李朋 李钟汕 商鹏 曲国峰 葛文文 汤梅堂 沙小平 
Supported by National Natural Science Foundation of China(11305227)
Significant beam loss caused by the charge exchange processes and ion impact-induced outgassing may restrict the maximum number of accelerated heavy ions during the high intensity operation of an accelerator. In order...
关键词:beam loss charge exchange CSRM COLLIMATION 
Neutron collimator design of neutron radiography based on the BNCT facility
《Chinese Physics C》2014年第2期97-100,共4页杨晓鹏 俞伯祥 李义国 彭旦 鲁谨 张高龙 赵航 章爱武 李春阳 刘万金 胡涛 吕军光 
Supported by National Natural Science Foundation of China(11105160)
For the research of CCD neutron radiography, a neutron collimator was designed based on the exit of thermal neutron of the Boron Neutron Capture Therapy(BNCT) reactor. Based on the Geant4 simulations, the preliminar...
关键词:neutron radiography ICCD camera thermal neutron collimator thermal neuron flux collimation ratio(L/D 
Study on collimation and shielding of the back-streaming neutrons at the CSNS target
《Chinese Physics C》2013年第11期73-78,共6页敬罕涛 唐靖宇 杨征 
Supported by National Natural Science Foundation of China(11235012,10975150)
The back-streaming neutrons from the spallation target at CSNS are very intense, and can pose serious damage problems for the devices in the accelerator-target interface region. To tackle the problems, a possible sche...
关键词:spallation target back-streaming neutrons COLLIMATION radiation dose rate epoxy coil 
Particle-in-cell mode beam dynamics simulation of the low energy beam transport for the SSC-linac injector
《Chinese Physics C》2011年第5期500-504,共5页XIAO Chen HE Yuan YUAN You-Jin YAO Qing-Gao WANG Zhi-Jun CHANG Wei LIU Yong XIA Jia-Wen 
Supported by National Natural Science Foundation of China (10635090)
A new SSC-linac system (injector into separated sector cyclotron) is being designed in the HIRFL (heavy ion research facility of Lanzhou). As part of SSC-Linac, the LEBT (low energy beam transport) consists of s...
关键词:SSC-linac LEBT PIC mode optimal injection COLLIMATION 
PIC mode simulation of solenoid collimation channel被引量:2
《Chinese Physics C》2010年第8期1136-1139,共4页肖陈 原有进 何源 刘勇 夏佳文 
Supported by National Natural Science Foundation of China (10635090)
A new SSC (Separated Sector Cyclotron)-Linac is being designed to serve as an injector for the SSC at the HIRFL (Heavy Ion Research Facility Lanzhou). The beam intensity at the LEBT (Low Energy Beam Transport) f...
关键词:PIC SOLENOID LEBT space charge effects COLLIMATOR 
Beam collimation for CSNS/RCS被引量:2
《Chinese Physics C》2010年第4期506-511,共6页魏涛 吴青彪 李文茜 
The current design of the CSNS/RCS beam collimation system consists of a two-stage betatron collimation and a single momentum collimator. This paper summarizes various aspects of collimator design, including collimati...
关键词:COLLIMATION beam loss COLLIMATOR 
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