Chinese Physics C > 2008, Vol. 32 > Issue(S1): 80-82

Beam Loss Monitoring System of BEPCⅡ and Its First Application

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Abstract：
The beam lifetime is an important parameter and it can affect the operation of the storage ring. By using the beam loss monitoring system, it can provide some explanation for the beam loss, to optimize the machine parameters and to further increase the beam lifetime. In this article, a beam loss detecting system for BEPCⅡ is introduced. The system is composed of the front-end electronics, the CAN bus and DAQ. Finally, the first application of the beam loss detection system for BEPCⅡ is presented too.

References

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[2]	SUN Yi,WANG Guang-Wei,PAN Wei-Min,LI Zhong-Quan,HUANG Hong,MA Qiang,LIN Hai-Ying,XU Bo,WANG Qun-Yao,LI Shao-Peng,HE Kun,LIU Ya-Ping. First Superconducting RF System Commissioning for BEPCⅡ in China. Chinese Physics C, 2008, 32(S1): 191-193.
[3]	WANG Guang-Wei,SHA Peng,PAN Wei-Min,SUN Yi,LI Zhong-Quan,LIU Rong,HUANG Tong-Ming,ZENG Ri-Hua,ZHAO Guang-Yuan,HUANG Hong,XU Yu-Fen,MA Qiang,LIN Hai-Ying,XU Bo,WANG Qun-Yao. Construction of the BEPCⅡ RF System. Chinese Physics C, 2008, 32(S1): 169-171.
[4]	WANG Shu-Hong,PEI Guo-Xi,CHI Yun-Long,CHEN Yan-Wei,CAO Jian-She,KONG Xiang-Cheng,ZHAO Feng-Li,HOM Mi,CHEN Zhi-Bi,LIU Wei-Bin,DENG Bing-Lin,GENG Zhe-Qiao,PEI Shi-Lun,SHEN Li,LE Qi,YE Qiang. BEPCⅡ Linac Beam Commissioning and Operation. Chinese Physics C, 2008, 32(S1): 215-217.
[5]	WANG Shu-Hong,PEI Guo-Xi,LIU Wei-Bin,CHEN Yan-Wei,YE Qiang,GENG Zhe-Qiao. Studies on the Beam Orbit and Energy Instabilities at the BEPCⅡ Linac. Chinese Physics C, 2007, 31(11): 1067-1070.
[6]	ZHAO Feng-Li,HOU Mi,ZHAO Yan-Ping,LIU Jin-Tong,ZHANG Jing-Ru,ZHOU Yao-Xiang,HAN Da-Wei. Microwave System for BEPCⅡ-Linac. Chinese Physics C, 2006, 30(2): 155-158.
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[8]	WANG Shu-Hong,PEI Guo-Xi,SUN Yao-Lin,CHI Yun-Long,CHEN Yan-Wei,CAO Jian-She,KONG Xiang-Cheng,ZHAO Feng-Li,HOU Mi,DENG Bing-Lin. BEPCⅡ Linac Upgrade and Beam Commissioning. Chinese Physics C, 2006, 30(S1): 150-152.
[9]	JIN Da-Peng,GUO Ya-Nan,WANG Yi-Fang,WU Ling-Hui,LIU Zhen-An,ZHAO Di-Xin,YU Zhong-Qiang. Monte Carlo Simulation of the BEPCⅡ/BEPCⅢ Backgrounds——Touschek Effects. Chinese Physics C, 2006, 30(5): 449-453.
[10]	YUE Jun-Hui,MA Li,CAO Jian-She,ZHANG Lei. The Experiments of Transverse Feedback System on the BEPC. Chinese Physics C, 2006, 30(2): 163-165.
[11]	JIAO Yi,ZHANG Lei,WANG Jiu-Qing,YUE Jun-Hui,CAO Jian-She,WANG Jun-Hua,ZHENG Kai. Application of the Turn-by-Turn Beam Position Measurements on BEPC Storage Ring. Chinese Physics C, 2006, 30(10): 1018-1021.
[12]	YANG Hong-Qiong,PENG Dai-Ping,YANG Jian-Lun,TANG Zheng-Yuan,YANG Gao-Zhao,LI Lin-Bo,WANG Li-Zong,ZHU Xue-Bin. Neutron Energy Response of the Combined Scintillator Detection System. Chinese Physics C, 2005, 29(7): 691-694.
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[15]	JIN Da-Peng,LU Feng,GUO Ya-Nan,WANG Yi-Fang,WU Ling-Hui,LIU Zhen-An,YU Zhong-Qiang. Monte Carlo Simulation of the BEPCⅡ/BESⅢ Backgrounds—Beam-Gas Interactions. Chinese Physics C, 2004, 28(11): 1197-1202.
[16]	ZHAO Xiao-Yan,ZHENG Jian-Hua,WANG Yi-Fang,ZHAO Zhi-Zheng,ZU Kai-Ling. A New Detecting System of the Beam Profile. Chinese Physics C, 2004, 28(11): 1184-1187.
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ZHAO Xiao-Yan, CAO Jian-She, WANG Lin, YUE Jun-Hui, YE Qiang, SUI Yan-Feng, ZHAO Ying, MA Hui-Zhou, ZHAO Jing-Xia, ZHANG Guo-Qing, ZHAO Zheng and Zhang Lei. Beam Loss Monitoring System of BEPCⅡ and Its First Application[J]. Chinese Physics C, 2008, 32(S1): 80-82.

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Received: 2008-01-10
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Beam Loss Monitoring System of BEPCⅡ and Its First Application

Corresponding author:ZHAO Xiao-Yan,

Received Date:2008-01-10
Accepted Date:1900-01-01
Available Online:2008-01-04

Abstract:The beam lifetime is an important parameter and it can affect the operation of the storage ring. By using the beam loss monitoring system, it can provide some explanation for the beam loss, to optimize the machine parameters and to further increase the beam lifetime. In this article, a beam loss detecting system for BEPCⅡ is introduced. The system is composed of the front-end electronics, the CAN bus and DAQ. Finally, the first application of the beam loss detection system for BEPCⅡ is presented too.