Compensation-rematch for the major components of C-ADS injector-I

SUN Biao; YAN Fang; PEI Shi-Lun; MENG Cai; TANG Jing-Yu

doi:10.1088/1674-1137/39/11/117003

Chinese Physics C> 2015, Vol. 39> Issue(11) : 117003 DOI: 10.1088/1674-1137/39/11/117003

Compensation-rematch for the major components of C-ADS injector-I

1.
Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The China-ADS project is a strategic plan launched by the Chinese Academy of Sciences to solve the nuclear waste problem and the resource problem for nuclear power in China. Under its long-term plan, it will last until about 2040. In order to achieve the extremely high reliability and availability required for the C-ADS accelerator, a fault tolerant strategy has been implanted. The failure effects of key elements such as the RF cavities and focusing elements in different locations of the injector-I part have been studied and schemes of compensation based on the local compensation-rematch method have been proposed. In addition, error analysis has been carried out to check the reliability of this method compared with the uncompensated situation, and it is found to be very effective. As the injector-I testing facility is coming into operation, it is possible to check and improve the compensation-rematch method with the beam testing experiment before the main linac operation.
- C-ADS ,
- high reliability ,
- compensation-rematch ,
- injector-I

References

[1]	LI Z H, CHENG P, GENG H P et al. Phys. Rev. ST Accel. Beams, 2013, 16: 080101
[2]	YAN F LI Z H, MENG C et al. Chinese Physics C, 2014, 38(2): 027
[3]	Biarrotte J L, Novati M, Pierini P et al. Proceedings of European Particle Accelerator Conference, 2004. 1282
[4]	SUN B, YAN F, LI Z H et al. Proceedings of HB'12, 2012. 2102
[5]	LI Z H, MENG C, GENG H P et al. Proceedings of IPAC'13, 2013. 3863
[6]	TANG J Y. Nuclear Instruments and Methods in Physics Research A 2008, 595: 561
[7]	MENG C, LI Z H, TANG J Y et al. Proceedings of IPAC'13, 2013. 3866

[1]	Kui-Xiang Gu , Feng Bing , Wei-Min Pan , Tong-Ming Huang , Qiang Ma , Fan-Bo Meng . Development of fundamental power coupler for C-ADS superconducting elliptical cavities. Chinese Physics C, 2017, 41(6): 067001. doi: 10.1088/1674-1137/41/6/067001
[2]	Xue-Fang Huang , Yi Sun , Guang-Wei Wang , Shao-Zhe Wang , Xiang Zheng , Qun-Yao Wang , Rong Liu , Hai-Ying Lin , Mu-Yuan Wang . Measurement of the transfer function for a spoke cavity of C-ADS Injector I. Chinese Physics C, 2017, 41(4): 047001. doi: 10.1088/1674-1137/41/4/047001
[3]	Jing Wang , Jian-Long Huang , Xiao-Qi Zhang , Bin Zhang , Yuan He , Zhou-Li Zhang , Ai-Min Shi . Frequency tuning with RFQ temperature in China ADS Injector Ⅱ. Chinese Physics C, 2016, 40(3): 037003. doi: 10.1088/1674-1137/40/3/037003
[4]	Zheng Gao , Yuan He , Xian-Wu Wang , Wei Chang , Rui-Feng Zhang , Zheng-Long Zhu , Sheng-Hu Zhang , Qi Chen , Tom Powers . Study on transient beam loading compensation for China ADS proton linac injector Ⅱ. Chinese Physics C, 2016, 40(5): 057005. doi: 10.1088/1674-1137/40/5/057005
[5]	Wei-Long Chen , Zhi-Jun Wang , Chi Feng , Wei-Ping Dou , Yue Tao , Huan Jia , Wang-Sheng Wang , Shu-Hui Liu , Yuan He . Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ. Chinese Physics C, 2016, 40(7): 077003. doi: 10.1088/1674-1137/40/7/077003
[6]	Na Liu , Yi Sun , Guang-Wei Wang , Zheng-Hui Mi , Hai-Ying Lin , Qun-Yao Wang , Rong Liu , Xin-Peng Ma . Tuner control system of Spoke012 SRF cavity for C-ADS injector I. Chinese Physics C, 2016, 40(9): 097001. doi: 10.1088/1674-1137/40/9/097001
[7]	Zhou Xue , Jian-Ping Dai , Cai Meng . A new method for compensation and rematch of cavity failure in the C-ADS linac. Chinese Physics C, 2016, 40(6): 067003. doi: 10.1088/1674-1137/40/6/067003
[8]	MENG Cai , TANG Jing-Yu , PEI Shi-Lun , YAN Fang . Mismatch study of C-ADS main linac. Chinese Physics C, 2015, 39(9): 097002. doi: 10.1088/1674-1137/39/9/097002
[9]	SHI Ai-Min , SUN Lie-Peng , ZHANG Zhou-Li , XU Xian-Bo , SHI Long-Bo , LI Chen-Xing , WANG Wen-Bin . Design of the new couplers for C-ADS RFQ. Chinese Physics C, 2015, 39(4): 047004. doi: 10.1088/1674-1137/39/4/047004
[10]	LIU Shu-Hui , WANG Zhi-Jun , YUE Wei-Ming , WAN Yu-Qin , WANG Feng-Feng , HE Yuan . Full period superconducting section physics design for injector Ⅱ of China-ADS. Chinese Physics C, 2014, 38(11): 117006. doi: 10.1088/1674-1137/38/11/117006
[11]	CHANG Wei , HE Yuan , WEN Liang-Hua , LI Chun-Long , XUE Zong-Heng , SONG Yu-Kun , ZHANG Rui , ZHU Zheng-Long , GAO Zheng , ZHANG Cong , SUN Lie-Peng , YUE Wei-Ming , ZHANG Sheng-Hu , YOU Zhi-Ming , Thomas Joseph . A vertical test system for China-ADS project injector Ⅱ superconducting cavities. Chinese Physics C, 2014, 38(5): 057001. doi: 10.1088/1674-1137/38/5/057001
[12]	YANG Xiang-Chen , PENG Quan-Ling , XU Feng-Yu , CHEN An-Bin , GAO Yao , HOU Zhen-Hua , WANG Bing . Field measurement for superconducting magnets of ADS injector Ⅰ. Chinese Physics C, 2014, 38(10): 107004. doi: 10.1088/1674-1137/38/10/107004
[13]	WANG Bing , PENG Quan-Ling , YANG Xiang-Chen , LI Shao-Peng . Current leads for superconducting magnets of ADS injector Ⅰ. Chinese Physics C, 2014, 38(6): 067004. doi: 10.1088/1674-1137/38/6/067004
[14]	WANG Jing , HUANG Jian-Long , HE Yuan , ZHANG Xiao-Qi , ZHANG Zhou-Li , SHI Ai-Min . Multi-physics analysis of the RFQ for Injector Scheme Ⅱ of C-ADS driver linac. Chinese Physics C, 2014, 38(10): 107005. doi: 10.1088/1674-1137/38/10/107005
[15]	REN Guang-Yi , ZENG Ming , HE Yuan , LI Yu-Xiong , LI Wei-Min . Study on the selection of BLM detector for C-ADS Injector Ⅱ. Chinese Physics C, 2014, 38(11): 117004. doi: 10.1088/1674-1137/38/11/117004
[16]	MENG Cai , LI Zhi-Hui , TANG Jing-Yu . Error analysis and lattice improvement for the C-ADS Injector-Ⅰ. Chinese Physics C, 2014, 38(6): 067008. doi: 10.1088/1674-1137/38/6/067008
[17]	YAN Fang , LI Zhi-Hui , MENG Cai , TANG Jing-Yu , SUN Biao . Physics design for the C-ADS main linac based on two different injector design schemes. Chinese Physics C, 2014, 38(2): 027004. doi: 10.1088/1674-1137/38/2/027004
[18]	WANG Xiang-Qi , LUO Huan-Li , HAO Hao , TANG Jing-Yu , LI Wei-Min , XU Hong-Liang . Design of proton beam optics to realize beam distribution transformation in C-ADS HTBT. Chinese Physics C, 2013, 37(2): 027004. doi: 10.1088/1674-1137/37/2/027004
[19]	WANG Zhi-Jun , HE Yuan , WANG Wang-Sheng , LIU Shu-Hui , JIA Huan , LI Chao , XU Xian-Bo , CHEN Xi-Meng . End-to-end simulation of the C-ADS Injector Ⅱ with a 3-D field map. Chinese Physics C, 2013, 37(4): 047003. doi: 10.1088/1674-1137/37/4/047003
[20]	LI Zhi-Hui , TANG Jing-Yu , YAN Fang , GENG Hui-Ping , MENG Cai , SUN Biao , CHENG Peng , GUO Zhen , SUN Ji-Lei . Longitudinal instability caused by long drifts in the C-ADS injector-Ⅰ. Chinese Physics C, 2013, 37(3): 037005. doi: 10.1088/1674-1137/37/3/037005

Access

Get Citation

SUN Biao, YAN Fang, PEI Shi-Lun, MENG Cai and TANG Jing-Yu. Compensation-rematch for the major components of C-ADS injector-I[J]. Chinese Physics C, 2015, 39(11): 117003. doi: 10.1088/1674-1137/39/11/117003

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2015-01-13
Revised: 2015-05-11

Fund

Supported by National Natural Science Foundation of China (Projects 11235012, 11475201) and the China ADS Project (XDA03020000)

Article Metric

Article Views(1562)
PDF Downloads(22)
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

Compensation-rematch for the major components of C-ADS injector-I

Corresponding author: TANG Jing-Yu,

1. Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2015-01-13

Accepted Date: 2015-05-11

Available Online: 2015-11-20

Fund Project: Supported by National Natural Science Foundation of China (Projects 11235012, 11475201) and the China ADS Project (XDA03020000)

Abstract: The China-ADS project is a strategic plan launched by the Chinese Academy of Sciences to solve the nuclear waste problem and the resource problem for nuclear power in China. Under its long-term plan, it will last until about 2040. In order to achieve the extremely high reliability and availability required for the C-ADS accelerator, a fault tolerant strategy has been implanted. The failure effects of key elements such as the RF cavities and focusing elements in different locations of the injector-I part have been studied and schemes of compensation based on the local compensation-rematch method have been proposed. In addition, error analysis has been carried out to check the reliability of this method compared with the uncompensated situation, and it is found to be very effective. As the injector-I testing facility is coming into operation, it is possible to check and improve the compensation-rematch method with the beam testing experiment before the main linac operation.

HTML

Reference (7)

Compensation-rematch for the major components of C-ADS injector-I

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article