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

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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

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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

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

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

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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.

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

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通讯作者: 陈斌, bchen63@163.com

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