ECRIS-2014 - List of Authors (Zheng, S.J.)

Paper

Title

Page

Status Report of SECRAL II Ion Source Development

94

L.T. Sun, M.Z. Guan, Q. Hu, W. Lu, L.Z. Ma, E.M. Mei, D.S. Ni, B.M. Wu, W. Wu, T.J. Yang, Y. Yang, W.H. Zhang, X.Z. Zhang, B. Zhao, H.W. Zhao, S.J. Zheng, L. Zhu
IMP, Lanzhou, People's Republic of China
Y. Yang
University of Chinese Academy of Sciences, Beijing, People's Republic of China

Funding: Work supported by the 100 Talents Program of the CAS (No. Y214160BR0), NSF (contract No. 11221064) and MOST (contract No. 2014CB845500).
For a new injector linac project launched at IMP, a superconducting ECR ion source SECRAL II is now under construction. This ion source is a duplicated one of SECRAL I which is operated routinely for HIRFL facility at the frequency of 18-24 GHz. SECRAL II is designed to be operated at the frequency of 28 GHz, which needs slightly higher radial field at the plasma chamber wall. The fabrication of the cold mass was started at early 2013, and it has been completed in May 2014. The engineering design of the whole superconducting magnet has also been finished and ready for fabrication. After a brief introduction of the recent results obtained with SECRAL I ion source, this paper will present the cold mass test results and the cryogenic system design of SECRAL II magnet. The test bench design will be also discussed.

Slides TUOMMH03 [3.782 MB]

Paper	Title	Page
TUOMMH03	Status Report of SECRAL II Ion Source Development	94
	L.T. Sun, M.Z. Guan, Q. Hu, W. Lu, L.Z. Ma, E.M. Mei, D.S. Ni, B.M. Wu, W. Wu, T.J. Yang, Y. Yang, W.H. Zhang, X.Z. Zhang, B. Zhao, H.W. Zhao, S.J. Zheng, L. Zhu IMP, Lanzhou, People's Republic of China Y. Yang University of Chinese Academy of Sciences, Beijing, People's Republic of China
	Funding: Work supported by the 100 Talents Program of the CAS (No. Y214160BR0), NSF (contract No. 11221064) and MOST (contract No. 2014CB845500). For a new injector linac project launched at IMP, a superconducting ECR ion source SECRAL II is now under construction. This ion source is a duplicated one of SECRAL I which is operated routinely for HIRFL facility at the frequency of 18-24 GHz. SECRAL II is designed to be operated at the frequency of 28 GHz, which needs slightly higher radial field at the plasma chamber wall. The fabrication of the cold mass was started at early 2013, and it has been completed in May 2014. The engineering design of the whole superconducting magnet has also been finished and ready for fabrication. After a brief introduction of the recent results obtained with SECRAL I ion source, this paper will present the cold mass test results and the cryogenic system design of SECRAL II magnet. The test bench design will be also discussed.
	Slides TUOMMH03 [3.782 MB]