Chinese Physics C > 2005, Vol. 29 > Issue(3): 219-223

Development of Dragon-I Injector

Institute of Fluid Physics,CAEP,Mianyang 621900,China

Abstract
HTML
Reference
Related

PDF

Abstract：
3.5MeV injector is the electron beam source of Dragon-I induction linac. Electron beam is extracted by the magnetic field from diode powered by an induction voltage adder, which is composed of pulsed power system, induction cavities, cathode/anode stem and radial insulator. Innovation is adopted in the development such as Pierce-like cathode, 800mm OD ferrite torroid and solenoids placed inside cathode/anode.Measurement shows that this injector is of high performance with output beam of 2.8kA,3.7MeV, and normalized emittance of 1040 p×mm·mrad, energy spread of 2.1%.

References

[1]

. Scarpetti R et al. Upgrades to the LLNL Flash X-Ray Induct ion Linear Accelerater( FXR) . 11th IEEE International Pulsed Power Conference,19972.DING Bo-nan. 10MeV LIA Research Report. Proceedings of 10MeV LIA Conference, CAEP, 19943.de Mascureau J et al. St atus of the AIRIX Induction Accelerator. Proc.of the Particle Accelerator Conf. , Dallas IEEE, 1995, 12104.Caporaso G J, Cole A G. High Current Electron Transport. AmericanInstitute of Physics, 19925.Mart in J C. Internal Report SSWA/ JCM/ 704/49. AWRE, Aldermaston, England, 1970

Access

Get Citation

DING Bo-Nan, ZHANG Kai-Zhi, WEN Long, WANG Meng, DAI Zhi-Yong, ZHANG Wen-Wei, LI Hong, WANG Wen-Dou, LI Jin, YANG An-Min, XIE Yu-Tong, CHEN Si-Fu, WANG Hua-Cen, DAI Guang-Sen, SHI Jin-Shui, ZHANG Lin-Wen and DENG Jian-Jun. Development of Dragon-I Injector[J]. Chinese Physics C, 2005, 29(3): 219-223.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-09-22
Revised: 1900-01-01

Article Metric

Article Views(4348)
PDF Downloads(577)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

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

Development of Dragon-I Injector

Corresponding author:DING Bo-Nan,

Institute of Fluid Physics,CAEP,Mianyang 621900,China

Received Date:2004-09-22
Accepted Date:1900-01-01
Available Online:2005-03-05

Abstract:3.5MeV injector is the electron beam source of Dragon-I induction linac. Electron beam is extracted by the magnetic field from diode powered by an induction voltage adder, which is composed of pulsed power system, induction cavities, cathode/anode stem and radial insulator. Innovation is adopted in the development such as Pierce-like cathode, 800mm OD ferrite torroid and solenoids placed inside cathode/anode.Measurement shows that this injector is of high performance with output beam of 2.8kA,3.7MeV, and normalized emittance of 1040 p×mm·mrad, energy spread of 2.1%.