Design of the MEBT for the JAEA-ADS Project

Yee-Rendon, B. ; Kondo, Yasuhiro   ; Maekawa, Fujio  ; Meigo, Shinichiro   ; Tamura, Jun  

The Medium Energy Beam Transport (MEBT) will transport a CW proton beam with a current of 20 mA and energy of 2.5 MeV from the exit of the normal conducting Radiofrequency Quadrupole (RFQ) to the superconducting Half-Wave resonator (HWR) section. The MEBT must provide a good matching between the RFQ and HWR, effective control of the emittance growth and the halo formation, enough space for all the beam diagnostics devices, among others. This work reports the first lattice design and the beam dynamics studies for the MEBT of the JAEA-ADS.