Development of the Lanzhou Heavy Ion Linac

LI Zhi-Hui; ZHANG Jin-Quan; LIU Yong; XIA Jia-Wen; ZHAO Hong-Wei; ZHAN Wen-Long

Chinese Physics C> 2006, Vol. 30> Issue(S1) : 129-131

Development of the Lanzhou Heavy Ion Linac

Institute of Modern Physics, CAS, Lanzhou 730000, China

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Abstract：
The heavy ion linac in Lanzhou is designed as a future injector for the Cooling Storage Ring (CSR). In order to keep the total machine within 40 meters, the IH (Interdigital H-type) structure is adopted for its higher acceleration gradient compared with the traditional DTL structure. The designed minimum charge over mass ratio is 1/6, the output energy is 16MeV/u and the beam current is 1A.μA. The RFQ and the first DTL tank will work at 100MHz, and the other DTL tanks will work at the double frequency. The design criteria, main parameters and the detailed beam dynamic design are introduced in this paper.

References

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LI Zhi-Hui, ZHANG Jin-Quan, LIU Yong, XIA Jia-Wen, ZHAO Hong-Wei and ZHAN Wen-Long. Development of the Lanzhou Heavy Ion Linac[J]. Chinese Physics C, 2006, 30(S1): 129-131.

LI Zhi-Hui, ZHANG Jin-Quan, LIU Yong, XIA Jia-Wen, ZHAO Hong-Wei and ZHAN Wen-Long. Development of the Lanzhou Heavy Ion Linac[J]. Chinese Physics C, 2006, 30(S1): 129-131. shu

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Received: 2005-12-07
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

Development of the Lanzhou Heavy Ion Linac

Corresponding author: LI Zhi-Hui,

Institute of Modern Physics, CAS, Lanzhou 730000, China

Received Date: 2005-12-07
Accepted Date: 1900-01-01
Available Online: 2006-01-04

Abstract: The heavy ion linac in Lanzhou is designed as a future injector for the Cooling Storage Ring (CSR). In order to keep the total machine within 40 meters, the IH (Interdigital H-type) structure is adopted for its higher acceleration gradient compared with the traditional DTL structure. The designed minimum charge over mass ratio is 1/6, the output energy is 16MeV/u and the beam current is 1A.μA. The RFQ and the first DTL tank will work at 100MHz, and the other DTL tanks will work at the double frequency. The design criteria, main parameters and the detailed beam dynamic design are introduced in this paper.