First Superconducting RF System Commissioning for BEPCⅡ in China

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

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 191-193

First Superconducting RF System Commissioning for BEPCⅡ in China

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Abstract：
The BEPC RF system has been changed to superconducting cavities during the last four years. In the Summer of 2006, the high power test had been successfully carried. In November, the East RF was put into commissioning. The SRF system above 1.0MV voltage has been reached with the e⁺e^－ collision beam over 100mA, and the beam current improved to 2.5GeV/250mA with 100kW beam power. The beam test shows the good matching of the RF parameters with measuring value and theoretic calculation. The commissioning and the high power test will be presented in this paper.

References

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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 and LIU Ya-Ping. First Superconducting RF System Commissioning for BEPCⅡ in China[J]. Chinese Physics C, 2008, 32(S1): 191-193.

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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

First Superconducting RF System Commissioning for BEPCⅡ in China

Corresponding author: SUN Yi,

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

Abstract: The BEPC RF system has been changed to superconducting cavities during the last four years. In the Summer of 2006, the high power test had been successfully carried. In November, the East RF was put into commissioning. The SRF system above 1.0MV voltage has been reached with the e⁺e^－ collision beam over 100mA, and the beam current improved to 2.5GeV/250mA with 100kW beam power. The beam test shows the good matching of the RF parameters with measuring value and theoretic calculation. The commissioning and the high power test will be presented in this paper.