1. JINRs PARTICIPATION IN SIS100 & SIS300 JINRs PARTICIPATION IN SIS100 & SIS300 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR January 17-19, 2005,Dubna 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR January 17-19, 2005,Dubna FAIRFAIR A.D.KOVALENKO

2. FAST-RAMPED SUPERCONDUCTING CABLES Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: G.Moritz Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2002 – 2006 FAST-RAMPED SUPERCONDUCTING CABLES Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: G.Moritz Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2002 – 2006 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAIRFAIR R&D SUPERCONDUCTING MAGNETS FOR GSI ( SIS100 ACCELERATOR R&D ) Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: P.Spiller Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2004 – 2010 R&D SUPERCONDUCTING MAGNETS FOR GSI ( SIS100 ACCELERATOR R&D ) Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: P.Spiller Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2004 – 2010 A.D.KOVALENKO

3. SCIENTIFIC PROGRAMME Design and study of a new hollow superconducting cable based on multifilament key-stoned SC wires. Design and construction of a model dipole magnet for SIS100 (B=2 T, dB/dt =4 T/s, f =1 Hz) with a single-layer SC coil, cooled with forced two-phase helium flow. Fabrication and test of the new hollow superconducting cable aimed at operating current of 25-30 kA at B=4-6 T. SCIENTIFIC PROGRAMME Design and study of a new hollow superconducting cable based on multifilament key-stoned SC wires. Design and construction of a model dipole magnet for SIS100 (B=2 T, dB/dt =4 T/s, f =1 Hz) with a single-layer SC coil, cooled with forced two-phase helium flow. Fabrication and test of the new hollow superconducting cable aimed at operating current of 25-30 kA at B=4-6 T. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAST-RAMPED SUPERCONDUCTING CABLES A.D.KOVALENKO

4. Main results in 2004: The new cable and single-layer dipole coil were produced and tested at LHE. The cable operating current of 13 kA at B=2.2 T, dB/dt=4 T/s and f=1 Hz was obtained. Construction and experimental tests of a superferric model dipole magnet with a single-layer coil were performed. Main results in 2004: The new cable and single-layer dipole coil were produced and tested at LHE. The cable operating current of 13 kA at B=2.2 T, dB/dt=4 T/s and f=1 Hz was obtained. Construction and experimental tests of a superferric model dipole magnet with a single-layer coil were performed. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAST-RAMPED SUPERCONDUCTING CABLES A.D.KOVALENKO

5. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAST-RAMPED SUPERCONDUCTING CABLES KEYSTONED NbTi WIRE HOLLOW SC CABLE made from keystoned wires SINGLE-LAYER COIL DIPOLE DESIGN AND TEST OF A HOLLOW SUPERCONDUCTING CABLE BASED ON KEYSTONED NbTi COMPOSITE WIRES, presented at ASC 2004, October 2004,Jacksonville, USA A.D.KOVALENKO

6. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna New design: (KWIT) Keystoned Wires Inside a Tube FAST-RAMPED SUPERCONDUCTING CABLES. The wires fix themselves (arc principle) and form a cooling channel with small hydraulic resistance. The direct contact of two-phase helium flow with the wires provides the highest cryogenic stability any time interval. E. Fischer, H. Khodzhibagiyan, A.Kovalenko, and G. Moritz. EU-patent Nr. 04009730.5, 23.04.2004. A.D.KOVALENKO

7. EXPECTED RESULTS in 2005: Experimental tests and further investigation of a superferric SISD100 model dipole magnet with a single-layer coil at operating current higher 12 kA and pulse repetition rate 1 Hz. Upgrade of the magnet power supply and current leads of the test bench. Improvement of the new cable production technology. Technical design of hollow fast-ramped superconducting cable, operating at 25 kA. EXPECTED RESULTS in 2005: Experimental tests and further investigation of a superferric SISD100 model dipole magnet with a single-layer coil at operating current higher 12 kA and pulse repetition rate 1 Hz. Upgrade of the magnet power supply and current leads of the test bench. Improvement of the new cable production technology. Technical design of hollow fast-ramped superconducting cable, operating at 25 kA. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAST-RAMPED SUPERCONDUCTING CABLES A.D.KOVALENKO

8. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna FAST-RAMPED SUPERCONDUCTING CABLES A.D.KOVALENKO

9. R&D SUPERCONDUCTING MAGNETS FOR GSI ( SIS100 ACCELERATOR R&D ) Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: P.Spiller Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2004 – 2010 R&D SUPERCONDUCTING MAGNETS FOR GSI ( SIS100 ACCELERATOR R&D ) Spokesman from JINR: A.Kovalenko Co-spokesman from Germany: P.Spiller Institutes of Germany: GSI (Darmstadt) Laboratories of JINR: LHE Period of realization: 2004 – 2010 FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna A.D.KOVALENKO

10. SCIENTIFIC PROGRAMME: R&D dealing with the problems of fast cycling superconducting accelerator technology, including: optimization of the SIS 100 lattice; necessary beam diagnostic and orbit correction equipment; fast and slow beam extraction from SIS 100, including experimental investigation of beam extraction efficiency from SIS 18 and Nuclotron; SIS100 beam pipe and high vacuum system design; analysis of beam dynamics, different loss scenarios and optimization of radiation protection of the accelerator elements; analysis of RF power station design; optimization of the accelerator control and monitoring system; superconducting beam transfer lines. SCIENTIFIC PROGRAMME: R&D dealing with the problems of fast cycling superconducting accelerator technology, including: optimization of the SIS 100 lattice; necessary beam diagnostic and orbit correction equipment; fast and slow beam extraction from SIS 100, including experimental investigation of beam extraction efficiency from SIS 18 and Nuclotron; SIS100 beam pipe and high vacuum system design; analysis of beam dynamics, different loss scenarios and optimization of radiation protection of the accelerator elements; analysis of RF power station design; optimization of the accelerator control and monitoring system; superconducting beam transfer lines. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS A.D.KOVALENKO

11. The SIS100 lattice optimization, including analysis of different approaches to the beam slow and fast extraction from SIS100, beam transfer from SIS100 to SIS300 and emergency beam dump from SIS100, Calculations of different options for chromaticity correction and SIS100 dynamic aperture, Simulation of U(29+) collimation at injection and acceleration processes, Conceptual design and simulation of the SIS100 closed orbit correction. Design specification for quadrupoles, multipole correctors and beam diagnostic tools in superconducting SIS100 ring, based on optimized SIS100 lattice, The SIS100 lattice optimization, including analysis of different approaches to the beam slow and fast extraction from SIS100, beam transfer from SIS100 to SIS300 and emergency beam dump from SIS100, Calculations of different options for chromaticity correction and SIS100 dynamic aperture, Simulation of U(29+) collimation at injection and acceleration processes, Conceptual design and simulation of the SIS100 closed orbit correction. Design specification for quadrupoles, multipole correctors and beam diagnostic tools in superconducting SIS100 ring, based on optimized SIS100 lattice, FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS Main results in 2004: A.D.KOVALENKO

12. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna SIS100: GENERAL LAYOUT OF THE EQUIPMENT A.D.KOVALENKO

13. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS A.D.KOVALENKO

14. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS (SIS100 TECHNICAL DESIGN) Simulation of U(29+) collimation A.D.KOVALENKO

15. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna SIS100: GENERAL LAYOUT OF THE EQUIPMENT PRELIMINARY DESIGN OF THE SIS100 CRYOSTAT SYSTEM A.D.KOVALENKO

16. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS SIS100 SLOW EXTRACTION SIS100/SIS300 BEAM TRANSFER & EMERGENCY EXTRACTION A.D.KOVALENKO

17. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS SUPERFERRIC LAMBERTSON-TYPE MAGNETS DESIGNED AND CONSTRUCTED FOR THE NUCLOTRON CAN BE USED AS A PROTOTYPES FOR SIS100&SIS300 EXTRACTION SYSTEMS A.D.KOVALENKO

18. EXPECTED RESULTS in 2005: Final analysis and preliminary technical design of different beam extraction elements of SIS100. Technical and technological optimization of the SIS100 superconducting lattice elements. Design of U(29+) collimators. R&D on SIS100 beam pipe and vacuum system. Optimization of superconducting beam transfer line elements for FAIR facility. Experimental tests of the elements at test bench and Nuclotron at Dubna. EXPECTED RESULTS in 2005: Final analysis and preliminary technical design of different beam extraction elements of SIS100. Technical and technological optimization of the SIS100 superconducting lattice elements. Design of U(29+) collimators. R&D on SIS100 beam pipe and vacuum system. Optimization of superconducting beam transfer line elements for FAIR facility. Experimental tests of the elements at test bench and Nuclotron at Dubna. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS (SIS100 TECHNICAL DESIGN) A.D.KOVALENKO

19. FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna R&D SUPERCONDUCTING MAGNETS (SIS100 TECHNICAL DESIGN) A.D.KOVALENKO

20. VBLHE PARTICIPATION IN SIS100 & SIS300 ACCELERATOR DESIGN: MORE THAN 50 SCIENTISTS &ENGINEERS ARE INVOLVED; COLLABORATIVE R&D WORKS ARE CARRIED OUT IN THAT DIRECTIONS WHERE JINR HAS COLLECTED LONG TERM EXPERIENCE OF DESIGN AND EXPERIMENTAL WORK; THE OBTAINED RESULTS HAVE BEEN USED FOR THE FAIR TECHNICAL DESIGN REPORT VBLHE PARTICIPATION IN SIS100 & SIS300 ACCELERATOR DESIGN: MORE THAN 50 SCIENTISTS &ENGINEERS ARE INVOLVED; COLLABORATIVE R&D WORKS ARE CARRIED OUT IN THAT DIRECTIONS WHERE JINR HAS COLLECTED LONG TERM EXPERIENCE OF DESIGN AND EXPERIMENTAL WORK; THE OBTAINED RESULTS HAVE BEEN USED FOR THE FAIR TECHNICAL DESIGN REPORT FAIRFAIR 5 th WORKSHOP on the SCIENTIFIC COOPERATION between GERMAN RESEARCH CENTERS & JINR, January 17-19, 2005,Dubna A.D.KOVALENKO