Technical Design Report Super Fragment Separator

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Fiduzialisation DRAFT General considerations concerning the fiduzialisation are given in section 2.4.A3.2.1. 2.4.A5.2.2 Site Acceptance Tests Only each first main magnet will be measured magnetically at GSI. The same measurements as described in 2.4.A5.2.1 will be performed. Additionally the end field will be mapped for the main magnets. 2.4.A5.3 Superconducting Magnets Many different tasks are required for all superconducting magnets to ensure their quality and performance. These tests are partly done in industry during the production (and not exhaustively documented here) and partly at the GSI lab. The measuring tasks are listed in chronological order in Table 2.4.44). Table 2.4.44: Main magnet tests in Industry and at the FAIR lab. Industry Factory Acceptance Tests GSI lab. Site Acceptance Tests electrical tests, insulation tests production geometry, Young’s modulus of the coil magnetic measurements acceptance vacuum tests hydraulic measurements acceptance integrity quality check 2.4.A5.3.1 Factory Acceptance Tests collared coil yoked magnet electrical tests, insulation tests, instrumentation tests geometry magnetic measurements at warm vacuum test electrical tests, insulation tests, instrumentation tests at operating temperature power tests (training and quench behaviour) loss measurements magnetic measurements under operating conditions The Factory Acceptance Tests (FAT) as the final production acceptance test includes tests of all final components and tests of the final assembly (product). Some of these tests are carried out during manufacturing. For the FAT the appropriate test protocols must be provided by the contractor and then they have to be checked by the staff responsible for Quality Assurance (FAIR site) and approved or rejected. If a tested magnet fulfils all criteria of FAT it can be shipped to GSI. 194
DRAFT The value, parameters, conditions and compatibility of the FAT tests will be specified during Preliminary Design Review unless they are previously specified in the Technical Specification. As an example of a FAT with reference to the components is shown below: 1. Cable and Coil Tests: • The most important dimensions of the coil are measured during the manufacturing process. • The CuNi tube for the cable must be certified for its tightness by the manufacturer. Otherwise a helium leakage test will be performed prior to the coil winding. After coil winding the coil will be tested for helium tightness. • Insulations tests (after coil winding, assembling with the yoke, assembling with the cryostat). • Continuity test after each steps involve instrumentation • The mass-flow through the cooling channel is measured with fixed input pressure > 1 bar and output pressure ~ 1 bar. 2. Yoke Tests: • The most important dimensions of the yoke are measured during the manufacturing process. • Measurement of magnetic permeability of the yoke material 3. Cryostat Tests: • The most important dimensions of the cryostat are measured during the manufacturing process. After assembly of the cryostat the leakage is measured to assure that the required insulation vacuum can be achieved. • Geometry of the magnet inside the cryostat. 4. Instrumentation and Sensor Tests: • The internal resistance and insulation versus ground is measured. • Voltage taps: a measurement of the contact to the coil and to the sensors is performed. 5. Vacuum chamber Tests: The vacuum chamber test is described in related chapter. 6. Magnet Tests: • Continuity Test of all type of taps (voltage, current, temperature sensors), resistance and inductance tests. • Insulation Test – min. twice the operation voltage plus 500V during 2 min. between coil and ground . • Shorts between wires in the coil – e.g. high voltage discharge test and comparison with the results of the manufacturing stage. • Vacuum Test of the cryostat – the results has to show a leak rate better than 10 -8 mbar/s. • Vacuum Test of the helium process lines – the results has to show a leak rate better than 10 -8 mbar/s. 195
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DRAFT Technical Design Report Super
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Preface DRAFT The International Fac
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Contents DRAFT 2.4.1 System Design
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DRAFT Table 2.4.1: Parameters of th
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DRAFT degrader stage which provides
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Pre-Separator DRAFT In order to acc
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DRAFT coupling coefficients is give
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DRAFT Table 2.4.3: First-order matr
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DRAFT Main-Separator to the high-en
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DRAFT Table 2.4.5: Transmission T o
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DRAFT Figure 2.4.15: Resolution nec
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DRAFT Figure 2.4.17: Spectrometer m
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DRAFT Table 2.4.8: Design parameter
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DRAFT Figure 2.4.20: Side view of t
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DRAFT Figure 2.4.23: Coil cross-sec
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DRAFT Figure 2.4.25: Flux density d
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Figure 2.4.29: Assembly of two half
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DRAFT Figure 2.4.31: Cross section
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Figure 2.4.34: Sketch of the therma
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DRAFT To fulfill the required field
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DRAFT Figure 2.4.39: The 3D model o
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DRAFT Pole radius mm 100 210 250 25
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DRAFT Figure 2.4.43: Front, side, a
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∆B/B 0.0 DRAFT Figure 2.4.46: Ave
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DRAFT Figure 2.4.50: 3D model of th
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DRAFT Figure 2.4.54 and Table 2.4.1
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DRAFT 2.4.2.3.1 Radiation resistant
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DRAFT The water-cooled radiator con
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DRAFT Table 2.4.17: Coil parameters
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DRAFT Figure 2.4.63: Field distribu
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DRAFT Figure 2.4.65: Multiplet conf
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DRAFT Table 2.4.21 summarizes the r
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2.4.2.6 Current Leads DRAFT The cur
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DRAFT Table 2.4.23 presents the lis
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2.4.3 Power Converters DRAFT The po
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SCR structure DRAFT Regarding high
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a) Chopper circuit 3x400V b) Half b
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External Control System Data transf
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DRAFT Figure 2.4.77: Arrangement of
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SuperFRS Power Supply Effective App
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DRAFT The locations for the differe
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DRAFT Figure 2.4.80: Beam induced f
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DRAFT Figure 2.4.82: Two hybrids ca
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DRAFT Figure 2.4.84: Left panel: TP
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DRAFT extracted beams. Its use for
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Time of Flight measurement DRAFT At
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DRAFT together. Another option is t
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DRAFT Figure 2.4.88: Pillow seal po
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DRAFT Figure 2.4.90: Setup at the m
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DRAFT An overview of the total vacu
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2.4.7.4 Appendix - Technical Drawin
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DRAFT Figure 2.4.96: Diagnostic cha
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DRAFT Figure 2.4.98: Diagnostic cha
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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
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DRAFT Figure 2.4.112: Location of b
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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
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DRAFT Figure 2.4.123: Schematic lay
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DRAFT These results show that the i
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DRAFT Like in the case of the rotat
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DRAFT Figure 2.4.126: Left: Schemat
Page 143 and 144: DRAFT Figure 2.4.128: Schematic lay
Page 145 and 146: DRAFT Figure 2.4.129: Flow scheme o
Page 147 and 148: DRAFT Since the weight of the cold
Page 149 and 150: DRAFT With the cooling capacity spe
Page 151 and 152: DRAFT Figure 2.4.134: Schematic of
Page 153 and 154: S1 (a) Figure 2.4.136: (a) Zoom of
Page 155 and 156: 2.4.A Appendix DRAFT The appendix o
Page 157 and 158: DRAFT experiment the EXL community
Page 159 and 160: 2.4.A1.3 Slow control and monitorin
Page 161 and 162: DRAFT Figure 2.4.139: Architecture
Page 163 and 164: DRAFT all FAIR accelerators will be
Page 165 and 166: DRAFT source tier are split in two
Page 167 and 168: DRAFT coupled from the ACS which is
Page 169 and 170: DRAFT 2.4.A3.2 Work packages: descr
Page 171 and 172: 2.4.A3.2.4 Instrumentation Measurin
Page 173 and 174: DRAFT this, planning a network layo
Page 175 and 176: DRAFT 2.4.A3.3 Machine characterist
Page 177 and 178: DRAFT installation of RALF was done
Page 179 and 180: DRAFT The double ring synchrotrons,
Page 181 and 182: DRAFT The first refrigerator, Cryo1
Page 183 and 184: DRAFT shield 28874 + 25 g/s 22 bar
Page 185 and 186: LHe storage Helium storage Helium s
Page 187 and 188: Cryo2 Cryo3 CryoST DB 3 DRAFT Compr
Page 189 and 190: DRAFT The cold connection will be m
Page 191 and 192: DRAFT Measurements planned for each
Page 193: DRAFT For magnets with less stringe
Page 197 and 198: DRAFT 3. Geometry tests For cryosta
Page 199 and 200: DRAFT The Quench Heaters Tests has
Page 201 and 202: DRAFT Figure 2.4.159: Photograph of
Page 203 and 204: DRAFT The field properties listed i
Page 205 and 206: DRAFT Figure 2.4.161: Schematic vie
Page 207 and 208: DRAFT Figure 2.4.162: Scheme of the
Page 209 and 210: 2.4.A6.2.2 Shielding against direct
Page 211 and 212: DRAFT Figure 2.4.164: Schematic lay
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
Page 217 and 218: DRAFT catcher 7 Be, 22 Na and 24 Na
Page 219 and 220: DRAFT at the FRS (2·10 9 /spill as
Page 221 and 222: DRAFT [1] H. Geissel et al., Nucl.
Page 223 and 224: DRAFT [74] A. Fabich and J. Lettry,
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