Author/Authors :
Zhang، نويسنده , , Zhouli and Sun، نويسنده , , Liepeng and Jia، نويسنده , , Huan and He، نويسنده , , Yuan and Shi، نويسنده , , Aimin and Du، نويسنده , , Xiaonan and Wang، نويسنده , , Jing and Jin، نويسنده , , Xiaofeng and Pan، نويسنده , , Gang and Xu، نويسنده , , Xianbo and Li، نويسنده , , Chenxing and Shi، نويسنده , , Longbo and Lu، نويسنده , , Liang and Zhang، نويسنده , , Zimin and Wu، نويسنده , , Junxia and Wang، نويسنده , , Haoning and Zhu، نويسنده , , Tieming and Wang، نويسنده , , Xianwu and Guo، نويسنده , , Yuhui and Liu، نويسنده , , Yong and Zhao، نويسنده , , Hongwei، نويسنده ,
Abstract :
A four-vane continuous wave (CW) RFQ has been designed for the injector II LINAC of China ADS project. To acquire the experience of a CW RFQ on design, tuning, conditioning, running, etc., a 1-m-long RFQ accelerator prototype has been built. Working at 162.5 MHz, the RFQ prototype accelerates protons of 10 mA from 20 keV to 560 keV in one meter length with a low inter-vane voltage of 65 kV and a safe Kilpatric factor of 1.3. Conditioning and beam test of the accelerator prototype have been completed, and it shows the transmission efficiency can reach 90% with a 10 mA CW proton beam. Design, fabrication and tests of the RFQ prototype will be presented in detail in the paper.
