 OPTICS
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| Structure : FODO with missing magnets | | Injection energy (MeV) | Ei | 100 | | Ejection energy (GeV) | Eo | 2.75 | | Circumference (m) | L | 156.620 | | Revolution period (ns) | T | 523 | | Number of super-periods | | 2 | | Cycling frequency (Hz) | | 3 | | Emittance (m.rad)* | ℮x | 1.5 10-7 | | Energy dispersion* | sE/E | 6.6 10-4 | | Betatron wave number | nx ; nz | 6.4 ;4.4 | | Momentum compaction | a
| 3.12 10-2 | | Max. values of bx - bz - hx (m) | | 11.5 ; 13.5 ; 1.3 | | Natural chromaticity | xx ; xz | - 1.14 ; - 1.32 | | Damping time*(ms) | tx ; tz ; ts | 7.5 ; 7.2 ; 3.4 | | *values at 2.75 GeV | | | |
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MAGNETS
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| Dipoles : H shape | | Number/nb. of families | 36/1 | | Injection value/ maximal value of the field (T) | 0.027 / 0.74 | | Magnetic length (m) | 2.16 | | Bending radius | 12.376 | | Deviation (°) | 10° | | Gap (mm) | 22 | | 3 Hz Power supply: number x power Vpeak(V) x Ipeak (A) (upper and lower coils fed separately) | 2 x 65 kVA 1000 x 560 | | Good field region (mm) BSC (mm) extraction | 48 x 18 60 x 18 | | Tolerances : Homogeneity (òDBdl / òBdl) @ x = 48 mm: Reproducibility magnet to magnet (DòBdl/òBdl) | 10-3 10-3 | | Quadrupoles | | Number / nb. of families | 44 / 2 | | Max.gradient (T. m-1) | 12 | | Magnetic length (m) | 0.4 | | Bore diameter (mm) | 57 | | 3Hz Power supplies: number x power | 2 x 20 kVA | | Vpeak (V) x Ipeak (A) | 450 x 250 | | Good field region (mm) | 52 x 20 | | BSC (mm) | 66 x 20 | | Tolerances : | | | Homogeneity (òDGdl / òGdl) @ x = 52 mm: | 10-3 | | Reproducibility magnet to magnet (DòGdl/òGdl) | 5 10-3 | | Sextupoles | | Number / nb. of families | 28 / 2 | | Max. strength (T.m-2) | 16 | | Magnetic length (m) | 0.15 | | Bore diameter (mm) | 60 | | 3 Hz Power supplies: number x (Vpeak (V) x Ipeak (A) | 2 x (30 x 30) | | Good field region H x V (mm) | 50 x 20 | | Reproducibility | 10-2 | | Correctors | | Number H / V | 22/22 | | Max. strength ( T) | 0.0030 | | Gap (mm) | 95 | | Magnetic length (mm) | 80 | | DC power supplies: Vmax (V)x Imax(A) | ± 2 x 1.1 | |
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DIAGNOSTICS
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| Nb of BPMs | 22 | | Fluorescent screens | 4 | | Intensity monitors: | 1 DCCT + 1 FCT | | Beam size measured with synchrotron radiation | 1 | | Tune measurement systems : Striplines | 1 |
| |  | | Fluorescent screen mounted on the vacuum chamber in front of the quadrupole |
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R.F. SYSTEM
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| Frequency (MHz) | f | 352.202 | | Harmonic number | h | 184 | | Energy loss by turn (keV) @ 2.75 GeV | U0 | 407 | | Nominal peak voltage (kV) | Vinjection Vextraction | 200 850 | | Number of cavity (5 cells LEP type) | 1 | | Nominal / maximal power of the amplifier (kW) (solid state) | 25; 40 |
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INJECTION/EXTRACTION
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| Injection kicker | | | Maximal deviation (mrad) (@110 MeV | 20 | | Maximal field (T) | 0.01222 | | Trapeze shape : flat top / falling time (ns) | 300 / 200 | | Aperture (mm x mm) | 40 x 16 | | Magnetic length (m) | 0.60 | | Magnet inductance (µH) | 1.8 | | Ipeak (A) | 389 | | Vcharge (V) | 9730 | | Injection /extraction passive septum | | | Maximal deviation (mrad) | 131/9.3 | | Maximal field (T) | 0.161/0.284 | | Thickness (mm) | 3 | | Pulse shape : 1/2 sine T/2 duration (ms) | 60 µs | | Aperture (mm x mm) | 18 x 15 | | Magnetic length (m) | 0.3 | | Magnet inductance (µH) | 0.950 | | Ipeak (A) | 1922/2924 | | Extraction kicker | | | Nominal deviation (mrad) | 1.5 | | Field (T) | 0.023 | | Trapeze shape, rising time (ns) | 200 | | Flat top (ns) | 300 | | Aperture (mm x mm) | 40 x 16 | | Magnetic length (m) | 0.60 | | Magnet inductance (µH) | 1.8 | | Ipeak (A) | 730 | | Vcharge (V) | 20000 | | Extraction bumpers (3) | | | Maximal deviation (mrad) | 2.5 | | Maximum field (T) | 0.046 | | Pulse shape : 1/2 sine T/2 duration (ms) | 3 to 12 | | Aperture (mm x mm) | 60 x 36 | | Magnetic length | 0.500 | | Magnet inductance (µH) | 225 | | Ipeak (A) | 151.1 | | Vcharge (V) @ 12 ms duration | 14 | | Extraction active septum | | | Maximal deviation (mrad) | 110 | | Maximum field (T) | 1.01 | | Pulse shape : 1/2 sine T/2 duration (ms) | 3.3 | | Vacuum chamber aperture (mm x mm) | 21.2 x 15 | | Magnetic length | 2 x 0.500 | | Magnet inductance (µH) | 7.5 | | Ipeak (A) | 7080 | |
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BOOSTER Optics
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