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Transcription:

DELIVERY RECORD Client: Japan Atomic Energy Agency (JAEA) High Energy Accelerator Research Organization (KEK) Facility: J-PARC (Japan Proton Accelerator Research Complex) Location: Ibaraki, Japan 1 October 2015 Machinery Systems Business Department 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 0

OUTLINE 1. OVERVIEW 2. MEDIUM-ENERGY BEAM TRANSPORT LINE (MEBT) 3. DRIFT TUBE LINAC (DTL) 4. SEPARATED-TYPE DRIFT TUBE LINAC (SDTL) 5. ANNULAR-RING COUPLED STRUCTURE (ACS) 6. CERAMICS CHAMBER 7. BEAM MATCHING SYSTEM 8. MAGNETIC ALLOY LOADED RF CAVITY 9. INPUT COUPLER (DTL / SDTL) 10. RF WINDOW (ACS) 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 1

1. OVERVIEW Courtesy of JAEA/KEK/J-PARC CERAMICS CHAMBER MAGNETIC ALLOY LOADED RF CAVITY BEAM MATCHING SYSTEM ANNULAR-RING COUPLED STRUCTURE (ACS) SEPARATED-TYPE DRIFT TUBE LINAC (SDTL) DRIFT TUBE LINAC (DTL) MEDIUM-ENERGY BEAM TRANSPORT LINE (MEBT) 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 2

2. MEDIUM-ENERGY BEAM TRANSPORT LINE (MEBT) Beam H - Beam Energy RF Frequency 3MeV 324MHz Length 2.8m Structures Buncher: 2 RF Chopper: 1 Beam Scraper: 1 Quadrupole Magnet: 7 Bending Magnet: 1 New RF Chopper 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 3

3. DRIFT TUBE LINAC (DTL) Frequency Structure Accelerating Type Accelerating Field Input Power 324 MHz Drift Tube Linac (DTL) Standing Wave (TM010) 0 mode 2.5 ~ 2.9 MV/m (design value) ~ 1.2 MW, 600 μsec, 50 Hz Q-value 48000 ~ 52000 Total Length Tank Length Delivery Number 27.1 m 9.9, 9.4, 7.3 m 3 Tanks Photo courtesy of JAEA/KEK/J-PARC 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 4

4. SEPARATED-TYPE DRIFT TUBE LINAC (SDTL) Frequency Structure Accelerating Type Accelerating Field Input Power 324 MHz Separated-Type Drift Tube Linac (SDTL) Standing Wave (TM010) 0 mode 2.5 ~ 3.7 MV/m (Design Value) ~ 1.0 MW, 600 μsec, 50 Hz Q-value 40000 ~ 42000 Photo courtesy of JAEA/KEK/J-PARC Total Length Tank Length Delivery Number 91.2 m 1.5 ~ 2.6 m 32 Tanks 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 5

5. ANNULAR-RING COUPLED STRUCTURE (ACS) Frequency Structure Accelerating Type Accelerating Field Input Power 972 MHz Annular-Ring Coupled Structure Standing Wave (TM010) π/2 mode 4.1 ~ 4.5 MV/m 2.7 MW, 600 μsec, 50 Hz Q-value 18000 ~ 20000 Total Length Module Length Delivery Number 108.3 m 3.9 ~ 5.0 m 21 Modules Photo courtesy of JAEA/KEK/J-PARC 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 6

6.1 CERAMICS CHAMBER Courtesy of JAEA/KEK/J-PARC Capacitor Capacitance : 330nF Every stripes are jumped over the joint area. Brazing joint TiN coating Thickness: 15nm Ti flange RF Shield 3540mm Ti sleeve 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 7

6.2 CERAMICS CHAMBER Courtesy of JAEA/KEK/J-PARC 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 8

7. BEAM MATCHING SYSTEM 4a-Beam dump (A) Beam (A) 4b-Beam dump (B) Analyzer (C) (B) To 3GeV Synchrotron Beam H - Beam Energy Structures 400MeV Magnet System: 54 sets Vacuum System: 4 sets Ti Vacuum Duct: 80m Power Supply (C) 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 9

8. MAGNETIC ALLOY LOADED RF CAVITY Frequency 1.6 ~ 3.4 MHz Accelerating Voltage 20 kv/gap Input Power 1 MW(peak) Q-value 10 ~ 30 Length 2.3 m Weight 7 ton (dry) Delivery Number 9 Modules Photo courtesy of JAEA/KEK/J-PARC Photo courtesy of JAEA/KEK/J-PARC 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 10

9.1 INPUT COUPLER (DTL) Frequency Input Power Coupling Window Type Waveguide Cooling Length 324MHz 1MW, 600μsec, 50pps Variable (Movable Loop) Disk Alumina (99.7%) Input / WX-203D Cavity side / WX-152D Water ~1.0 m Input Coupler Photo courtesy of JAEA/KEK/J-PARC 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 11

9.2 INPUT COUPLER (SDTL) Frequency Input Power Coupling Window Type Waveguide Cooling Length 324MHz 1MW, 600μsec, 50pps Variable (Rotation) Coaxial Disk Alumina (95%) Input / WX-203D Cavity Side / WX-152D Water ~1.0 m Input Coupler 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 12

10. RF WINDOW (ACS) Frequency Input Power 972MHz 2MW, 600μsec, 50pps VSWR <1.2 Window type Waveguide Cooling Length Disk Alumina (95%) WR975 Water 35cm TiN coating RF Window 2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved. 13

2015 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. All Rights Reserved.

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