Technical Design Report Super Fragment Separator

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Integral field deviation, 10 -4 rel. units 2 0 -2 -4 -6 -8 -10 -12 -0,3 -0,2 -0,1 0,0 0,1 0,2 0,3 x,m DRAFT Integral field deviation, 10 -4 rel. units 0 -10 -20 -30 -40 -50 -60 -70 -0,3 -0,2 -0,1 0,0 0,1 0,2 0,3 Figure 2.4.41: Field integral distribution along the central line for B = 0.9 T without (left side) and with a field clamps. 2.4.2.2 Quadrupole Magnets Table 2.4.14 lists the specifications of the quadrupole magnets used in the Super-FRS. The table is subdivided into the radiation resistant quadrupole magnets needed for the 1 st dipole stage of the Pre-Separator and the superferric quadrupole magnets for the 2 nd dipole stage of the Pre-Separator, the Main-Separator, and the Energy-Buncher. Although all magnets will be operated in a DC mode the iron design has to be built by laminations since the Bρ setting of the Super-FRS has to be changed frequently according to the experimental requirements. Table 2.4.14: Design parameters for the quadrupole magnets of the Super-FRS. Location of the magnet Dim. Pre-Separator, 1 st stage Pre- & Main- Separator x,m Energy-Buncher Number of magnets 2 1 36 21 4 1 3 3 Design radiation resistant superferric Max. gradient T/m 15.0 6.1 10.0 8.0 8.0 4.7 5.2 Average operating gradient T/m 10.5 4.3 7.0 5.0 5.0 1.7 3.5 Min. gradient T/m 1.5 0.6 1.0 0.8 0.8 0.05 0.1 Effective length L mm 1.000 1.200 0.800 1.200 0.800 1.200 0.800 1.200 Useable horizontal aperture Useable vertical aperture Gradient field quality a) mm ±90 ±190 ±190 ±190 ±190 ±300 mm ±90 ±120 ±120 ±120 ±120 ±200 ±250 ±8⋅10 -4 ±8⋅10 -4 ±8⋅10 -4 ±8⋅10 -4 ±8⋅10 -4 42
DRAFT Pole radius mm 100 210 250 250 350 Embedded octupole component G'' T/m 3 - 105 - 105 - - - Overall length m 1.4 1.6 1.2 1.6 1.2 1.6 1.2 1.6 Overall width (w/o cryostat) Overall height (w/o cryostat) Overall weight (w/o cryostat) Current (at max gradient) m 1.2 1.5 2.44 2.44 TBD m 1.2 1.5 3.5 3.5 TBD kg 11200 TBD 11000 16500 11000 16500 TBD A 2500 2500 292 235 ≈ 300 Inductance mH 35.0 70 25360 38040 25360 38040 TBD Resistance mΩ 36.7 75 0 ramp rate DC Magnets (∆trise = 120 sec) a) Detailed requirements of integrated field quality ∆g/g (at a circular radius R=190mm, with g=|B(R)|/R) depending on the field gradient are: ∆g/g ≤ ±8·10 -4 at gMin (i.e. g = 1 T/m in case of Pre-/Main-Separator quadrupoles) ∆g/g ≤ ±5·10 -4 at gAO (i.e. g = 6.5 T/m in case of Pre-/Main-Separator quadrupoles) ∆g/g ≤ ±60·10 -4 at gMax (i.e. g = 10 T/m in case of Pre-/Main-Separator quadrupoles) 43
Page 1 and 2: DRAFT Technical Design Report Super
Page 3 and 4: Preface DRAFT The International Fac
Page 5 and 6: Contents DRAFT 2.4.1 System Design
Page 7 and 8: DRAFT Table 2.4.1: Parameters of th
Page 9 and 10: DRAFT degrader stage which provides
Page 11 and 12: Pre-Separator DRAFT In order to acc
Page 13 and 14: DRAFT coupling coefficients is give
Page 15 and 16: DRAFT Table 2.4.3: First-order matr
Page 17 and 18: DRAFT Main-Separator to the high-en
Page 19 and 20: DRAFT Table 2.4.5: Transmission T o
Page 21 and 22: DRAFT Figure 2.4.15: Resolution nec
Page 23 and 24: DRAFT Figure 2.4.17: Spectrometer m
Page 25 and 26: DRAFT Table 2.4.8: Design parameter
Page 27 and 28: DRAFT Figure 2.4.20: Side view of t
Page 29 and 30: DRAFT Figure 2.4.23: Coil cross-sec
Page 31 and 32: DRAFT Figure 2.4.25: Flux density d
Page 33 and 34: Figure 2.4.29: Assembly of two half
Page 35 and 36: DRAFT Figure 2.4.31: Cross section
Page 37 and 38: Figure 2.4.34: Sketch of the therma
Page 39 and 40: DRAFT To fulfill the required field
Page 41: DRAFT Figure 2.4.39: The 3D model o
Page 45 and 46: DRAFT Figure 2.4.43: Front, side, a
Page 47 and 48: ∆B/B 0.0 DRAFT Figure 2.4.46: Ave
Page 49 and 50: DRAFT Figure 2.4.50: 3D model of th
Page 51 and 52: DRAFT Figure 2.4.54 and Table 2.4.1
Page 53 and 54: DRAFT 2.4.2.3.1 Radiation resistant
Page 55 and 56: DRAFT The water-cooled radiator con
Page 57 and 58: DRAFT Table 2.4.17: Coil parameters
Page 59 and 60: DRAFT Figure 2.4.63: Field distribu
Page 61 and 62: DRAFT Figure 2.4.65: Multiplet conf
Page 63 and 64: DRAFT Table 2.4.21 summarizes the r
Page 65 and 66: 2.4.2.6 Current Leads DRAFT The cur
Page 67 and 68: DRAFT Table 2.4.23 presents the lis
Page 69 and 70: 2.4.3 Power Converters DRAFT The po
Page 71 and 72: SCR structure DRAFT Regarding high
Page 73 and 74: a) Chopper circuit 3x400V b) Half b
Page 75 and 76: External Control System Data transf
Page 77 and 78: DRAFT Figure 2.4.77: Arrangement of
Page 79 and 80: SuperFRS Power Supply Effective App
Page 81 and 82: DRAFT The locations for the differe
Page 83 and 84: DRAFT Figure 2.4.80: Beam induced f
Page 85 and 86: DRAFT Figure 2.4.82: Two hybrids ca
Page 87 and 88: DRAFT Figure 2.4.84: Left panel: TP
Page 89 and 90: DRAFT extracted beams. Its use for
Page 91 and 92: Time of Flight measurement DRAFT At
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DRAFT together. Another option is t
Page 95 and 96:
DRAFT Figure 2.4.88: Pillow seal po
Page 97 and 98:
DRAFT Figure 2.4.90: Setup at the m
Page 99 and 100:
DRAFT An overview of the total vacu
Page 101 and 102:
2.4.7.4 Appendix - Technical Drawin
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DRAFT Figure 2.4.96: Diagnostic cha
Page 105 and 106:
DRAFT Figure 2.4.98: Diagnostic cha
Page 107 and 108:
DRAFT Figure 2.4.100: Diagnostic ch
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2.4.8 Particles Sources n/a 2.4.9 E
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DRAFT movable, but BC3 must be able
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DRAFT Figure 2.4.106: Spot size of
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dE/dV [kJ/cm 3 ] 3 2 1 DRAFT includ
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2.4.11.1.4 Design of the beam catch
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DRAFT Figure 2.4.110: Calculated eq
Page 121 and 122:
DRAFT Figure 2.4.112: Location of b
Page 123 and 124:
DRAFT the carbon. Again mainly 7 Be
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DRAFT maintenance of the carbon or
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DRAFT material) and received the an
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DRAFT commissioned in February 2005
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DRAFT Table 2.4.28: Typical beam pa
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DRAFT Figure 2.4.120: Surface tempe
Page 135 and 136:
DRAFT Figure 2.4.123: Schematic lay
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DRAFT These results show that the i
Page 139 and 140:
DRAFT Like in the case of the rotat
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DRAFT Figure 2.4.126: Left: Schemat
Page 143 and 144:
Page 145 and 146:
DRAFT Figure 2.4.129: Flow scheme o
Page 147 and 148:
DRAFT Since the weight of the cold
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DRAFT With the cooling capacity spe
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DRAFT Figure 2.4.134: Schematic of
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S1 (a) Figure 2.4.136: (a) Zoom of
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2.4.A Appendix DRAFT The appendix o
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DRAFT experiment the EXL community
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2.4.A1.3 Slow control and monitorin
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DRAFT Figure 2.4.139: Architecture
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DRAFT all FAIR accelerators will be
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DRAFT source tier are split in two
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DRAFT coupled from the ACS which is
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DRAFT 2.4.A3.2 Work packages: descr
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2.4.A3.2.4 Instrumentation Measurin
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DRAFT this, planning a network layo
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DRAFT 2.4.A3.3 Machine characterist
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DRAFT installation of RALF was done
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DRAFT The double ring synchrotrons,
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DRAFT The first refrigerator, Cryo1
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DRAFT shield 28874 + 25 g/s 22 bar
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LHe storage Helium storage Helium s
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Cryo2 Cryo3 CryoST DB 3 DRAFT Compr
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DRAFT The cold connection will be m
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DRAFT Measurements planned for each
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DRAFT For magnets with less stringe
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DRAFT The value, parameters, condit
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DRAFT 3. Geometry tests For cryosta
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DRAFT The Quench Heaters Tests has
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DRAFT Figure 2.4.159: Photograph of
Page 203 and 204:
DRAFT The field properties listed i
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DRAFT Figure 2.4.161: Schematic vie
Page 207 and 208:
DRAFT Figure 2.4.162: Scheme of the
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2.4.A6.2.2 Shielding against direct
Page 211 and 212:
Page 213 and 214:
DRAFT Figure 2.4.165: An iron beam
Page 215 and 216:
DRAFT In a side view the flux of pr
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DRAFT catcher 7 Be, 22 Na and 24 Na
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DRAFT at the FRS (2·10 9 /spill as
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DRAFT [1] H. Geissel et al., Nucl.
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DRAFT [74] A. Fabich and J. Lettry,
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