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Commissioning of DC-60 Cyclotron of Scientific Research Centre in Astana (Kazakhstan) B.N. Gikal, S.N. Dmitriev, S.L. Bogomolov, V.V. Bekhterev, О .N. Borisov, А . А . Efremov, G.G. Gulbekyan, I. А . Ivanenko, М .G. Itkis N.Yu., Kazarinov,
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Commissioning of DC-60 Cyclotron of Scientific Research Centre • in Astana (Kazakhstan) • B.N. Gikal, S.N. Dmitriev, S.L. Bogomolov, V.V. Bekhterev, О.N. Borisov, • А.А. Efremov, G.G. Gulbekyan, I.А. Ivanenko, М.G. Itkis N.Yu., Kazarinov, • V.I. Kazacha, I.V. Kolesov, V.N. Melnikov, A.V. Tikhomirov, ,V.B. Zarubin, • FLNR, JINR ,Dubna • К.К. Katyrjanov, K.A.Kuterbekov, А.N. Borisenko, S.N. Lysukhin • INP, Almaty Research Center of L.N.Gumilev Euroasia State University in Astana created by Flerov Laboratory of Nuclear Reactions, JINR, Dubna in collaboration with Nuclear Physics Institute (Almaty)
DC-60 CYCLOTRON MAIN OBJECTIFS PRODUCTION OF TRACK MEMBRANSWITH SPECIAL PROPERTIES CREATION OF MICRO- AND NANOSRUCTURES SURFACE MODIFICATION OF STANDARD MATERIALS, CREATION OF NEW MATERIAL WITH REQUIRED PROPERTIES EDUCATION OF STUDENTS
Low Energy Channel DC-60 Cyclotron DC-60 Cyclotron DC-60 Cyclotron ECR source Target Chamber Analytical Chamber Film Irradiation Channel DC-60 CYCLOTRON: GENERAL VIEW New cyclotron design is based on experience of already developed and operating cyclotrons: U-400, U-400M, CI-100 and DC-72
DC-60 CYCLOTRON MAIN PARAMETERS OF ACCELERATED ION BEAMS
DC-60 CYCLOTRON LOW ENERGY ION BEAM PARAMETERS
DC-60 CYCLOTRON ECR ION SOURCE
Axial Injection System Axial Injection System Resonator Tank Tank Vacuum Chamber Stem Coil DC-60 CYCLOTRON: INJECTIONLINE
Ion Beam Output Axial Injection System Center Plug Dee Dee Vacuum Chamber Sector DC-60 CYCLOTRON: ACCELERATION AREA
DC-60 CYCLOTRON Magnetic channel Deflector Beam extraction system
DC-60 CYCLOTRON RF system RF system components 1. Two coaxial resonatorsconnected in the cyclotron centre; 2. RF amplifier; 3. Feeder line with measuring loops; 4. Coupling loop. RF amplifier parameters 1. Frequency – 11 -17,5 MHz; 2. RF power - 0 - 20 kW; 3. Frequency stability – better than 10-5; 4. Amplitude stability – better than 10-3; 5. Feeder line impedance – 50 Ohm. 6. Operational modes – pulse and continuous; 7. Automatic generator tuning for selected frequency;
RF system of DC-60 cyclotron Bimetallic resonators – copper plated stainless steel - Copper balls used as contacts on shorting plate
VACUUM SYSTEM MAIN REQUIREMENTS TO VACUUM SYSTEM REQUIRED OPERATIONAL VACUUM • In axial injection channel - (1÷2) 10-7 Torr • In low energy beam channel - (1÷2) 10-7 Torr • In cyclotron chamber - 5 10-7 Torr • In extracted beam channels - 5 10-6 Torr PUMPING UNITS 1 stage - fore-vacuum pumps - ~ 10-3 Torr 2 stage - turbomolecular pumps- (1÷2) 10-6 Torr 3 stage- cryogenic pumps - (1÷2) 10-7 Torr
WATER-COOLING SYSTEMDC-60 CYCLOTRON Water-cooling system based on chillers is capable of operation at air temperatures from +40o to -40o C
TIME SCHEDULE OF DC-60 CYCLOTRON CREATION CYCLOTRON CENTER BUILDING MODEL
TIME SCHEDULE OF DC-60 CYCLOTRON CREATION Beam profile in injection lineon luminophor
DC-60 CYCLOTRON Extracted beam intensity(main mode of acceleration)
DC-60 CYCLOTRON CYCLOTRON CENTRE BUILDING
DC-60 CYCLOTRON RF resonator
DC-60 CYCLOTRON ECR ion source
DC-60 CYCLOTRON Specialized channel for polymer film irradiation Installation for polymer film irradiation
DC-60 CYCLOTRON Each channel is equipped with a small physical chamber