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This text discusses the participation of the CR Institute for High Energy Physics in the production of the SIS300 accelerator, including the design and production of quadrupole and multipole magnets, cryomodules, and local cryogenics equipment. It also mentions research opportunities for young specialists in SIS300 development.
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IHEP participation in SIS300 production SIS 100/300 SIS 18 UNILAC Super FRS HESR CR Institute for High Energy Physics Protvino, Russia FAIR meeting 18 – 20 June, 2008 FLAIR RESR NESR
2.12.2.4.1 Steering MagnetHorizontal and Vertical combined Requirements • Saddle coils • Insulated Superconducting wires Computation results
2.12.2.3.2Chromaticity Sextupole2.12.2.3.4Resonance Sextupole * Requirements • Super-ferric magnet Computation results
Sextupole Octupole Quadrupole 12 Number of magnets Physical length 0.75 m Magnetic length 0.65 m Aperture 105 mm Max. field strength* B2 = 1.8T/m B3 = 60T/m2 B4 = 767T/m3 Ramp time to max. 2.25 sec. 2.18 sec. 2.24 sec. Error Compensation multipole corrector2.12.2.3.1 Quadrupole, 2.12.2.3.3 Sextupole 2.12.2.3.5 Octupole • Nested magnet • Saddle coils with insulated Superconducting wires Requirements Computation results *
Cryogenic layout SIS300 will be supplied in two strings. The total heat load of SIS300 is 3455 W. Therefore the minimum required mass flow rate within one string is 100 g/s.
Production of SIS300 quads • SIS300 quads design, production, test, delivery to FAIR, installation in tunnel – IHEP • Production of SC cable from 19 strands - IHEP • Development and production of superconducting wire - FSUE VNIINM: 1 km length SC wire of 0.825 mm diameter will be manufactured in October 2008 12 km of the wire for three quads will be necessary in 2009 408 km (2 tons) of the wire for 102 quads in 2010 – 2011
Production of SIS300 multipoles • SIS300 multipoles design, production, test, delivery to FAIR, installation in tunnel – IHEP • NIIEFAis ready to take part in calculations and test of the multipoles. Participation in production of the magnets will be discussed after completion of their design by IHEP. • Development and production of superconducting wire - FSUE VNIINM(parameters of SC wire will be determined)
Production of SIS300 Local cryogenics • IHEP plans calculations of SIS300 cryogenic system and preparation of Technical Specification for equipment of the system in collaboration with GSI, CRYOGENMASH, GELIYMASH • CRYOGENMASH, GELIYMASHwill design, produce, deliver to FAIR and arrange the cryogenic equipment in collaboration with IHEP
Research possibility for young specialists in SIS300 development