300 likes | 474 Views
JINR PAC, Dubna, 26 . 01 .201 2. Status of the DRIBs III Project cyclotron DC280 new experimental hall (SHE factory) cyclotron U400R reconstruction of the U400R experimental hall. G. Gulbekian. Future accelerators for SHE programs. NEW FLNR ACCELERATOR – DC280 CYCLOTRON.
E N D
JINR PAC,Dubna, 26.01.2012 • Status of the DRIBs III • Project • cyclotron DC280 • new experimental hall (SHE factory) • cyclotron U400R • reconstruction of the U400R experimental hall G. Gulbekian
NEW FLNR ACCELERATOR – DC280 CYCLOTRON In order to improve efficiency of the experiments for the next 7 years it is necessary to obtain the accelerated ion beams with following parameters. Energy 4÷8 MeV/n Masses 10÷238 Intensity (up to A=50) >10 pµA Beam emittance less 30 π mm·mrad Efficiency of beam transfer >50%
DC280 Overall (ion source target) beam current transferring efficiency
DC280 Main Parameters
Flerovlab Building 131 New Experimental Building with DC280 accelerator complex
SHE factory Building computer model
FLNR Schedule of the SHE factory creation
Modernization of the U400 accelerator • improvement of the quality and intensity of stable and radioactive beams (48Ca – 2.5÷3 pA ), • providing of a smooth variation of energy of ions in the range 0.8 – 27 MeV/A, • decrease in the consumption of rare isotopes, • decrease in power consumption
Working Diagram of the U400R Cyclotron with working points U400 Cyclotron
U400. 48Ca beam intensity 1985÷2011 U400R Beam Intensity, pµA Year
U400R + SHE factory Building 131 SHE factory U400R
U400 U400R Schedule U400 beam on Hall design Building U400 U400R assembling U400R beam on