First Test Result of the IHEP-01 Large Grain 9-Cell Cavity

@inproceedings{Gao2010FirstTR,
  title={First Test Result of the IHEP-01 Large Grain 9-Cell Cavity},
  author={Ju-zhou Gao and Junyi Y. Zhai and Zhan Quan Li and Tian Xiao Zhao and J. P. Dai and Qiu Yan Wang and Qing Xiao and L. L. Men and Mengling Hou and Zhong De Guo and Hitoshi Hayano and S Noguchi and Yuya Yamamoto and Kazuchika Watanabe and Tetsurou Shishido and N. Toge and Motoaki Sawabe and Tsukuba},
  year={2010}
}
SUMMARY IHEP has made a low loss shape large grain niobium 9-cell superconducting RF cavity . The cavity was fabricated, welded and successfully processed (CBP + CP) with the SRF facilities developed in IHEP. The gradient was limited by hard quench in the vertical test at KEK STF. We will grind the defects and make further surface treatment and test agai n in the near future. REFERENCES [1] Z. G. Zong, J. Gao, Q. J. Xu, J. Y. Zhai, M. Q. Ge, K. Saito, F. Furuta, T. Saeki, H. Inoue, “Electro… CONTINUE READING

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