Front End Beam Line Layout

1
Front End - Beam Line Layout

• Ion source H-, LEBT 50 keV
• Radio Frequency Quadrupole 4-5 m, 2.5 MeV
• MEBT (2 bunchers, 3 SC sol., chopper) 4 m
• RT TSR section (16 resonators, 16 SC solenoid)
  10 m 10 Mev
• SSR1 section (18 resonators, 18 SC solenoids)
  14 m 30 MeV
• SSR2 section (22 resonators, 12 SC solenoids)
  20 m 90 MeV

Frequency 325 MHz Total length 55 m Limited by
Meson Building
SSR1 (b0.22)
SSR2 (b0.4)
RT -CHSR
MEBT
RFQ
IS
2.5
0.050
90
10
W (MeV)
30
2
Front End 325 MHz System Layout
MODULATOR FNAL/TTF Reconfigurable for 1,2 or 3
msec beam pulse
110 kV
10 kV
Single Klystron 325MHz 3 MW
10kV
RF Couplers
120 kW max
600kW
40 kW max
60 kW max
Fast Ferrite Isolated I/Q Modulators
Cables to Tunnel
Room Temperature Copper Cavities (162)
Radio Frequency Quadrupole
Cryomodule 1-2 SSR1 (18)
Cryomodule 3-4 SSR2 (22)
3
HINS Front End - Stages (1)
RFQ

• End FY06/Beg FY07
• Klystron/Modulator/Power Distribution
• RFQ
• Test Cryostat/Prototype SSR
• Klystron Power Distribution

IS

2.5
0.050
W (MeV)
4
HINS Front End - Stages (2)

• End FY08/Beg FY09
• 2 SSR1 cryostats
• Chopper PS
• Linac Operation

• End FY09/Beg FY10
• 1 SSR2 cryostat
• Linac Operation

5
To do in Oct 06-Mar 07

• Operations of ISRFQ
• Procurement of
• RT Cavities (5 to 16)
• Buncher Cavities (LBL)
• 18 Solenoids He Vessels
• MEBT Integration
• RFQRT IQM Modulators
• Design/Procurement/Prototyping of
• SSR1 Nb (Procure)
• SSR1 He Vessel (Proc. Test)
• SSR1 PC (Test)
• SSR1 Cryomodule (Design)
• SSR1 Solenoids (Prototype)

6
To do in Oct 07-Mar 08

• Operations of ISRFQ RT
• Procurement of
• 2 SSR1 Cryomodules
• 18 SSR1 Cavities PC
• 18 SSR1 Solenoids
• Cold IQMs
• Design/Prototype/Procure
• SSR2 Nb (Procure)
• SSR2 He Vessel (Proc. Test)
• SSR2 PC (Test)
• SSR2 Cryomodule (Design)
• SSR2 Solenoids (Prototype)