STATUS REPORT OF THE SPARC HIGH POWER RF SYSTEM Nov. 16, 2005 R STATUS REPORT OF THE SPARC HIGH POWER RF SYSTEM Nov. 16, 2005 R. BONI, on behalf of the SPARC team SPARC review – nov. 16, 2005
Rectangular Waveguides & Accessories KLYSTRONS RF STATIONS PULSED MODULATORS Rectangular Waveguides & Accessories Waveguide Variable Attenuators WAVEGUIDE SYSTEM Waveguide Phase-Shifters Energy Compressor (SLED) ACCELERATING STRUCTURES SPARC review – nov. 16, 2005
SPARC RF LAYOUT SPARC review – nov. 16, 2005
KLYSTRONS Comments: ● the klystrons have been reconditioned after long inactivity. ● X-rays shielding has been improved. SPARC review – nov. 16, 2005
MODULATORS SUCCESSFULLY POWER TESTED on REAL LOAD SPARC review – nov. 16, 2005
TEST PARAMETERS VAT = 310 kV IK = 320 A V p.p.s. = 8 I Oct. 19, 2005 μperv = (I/V3/2) ~ 1.85 VAT = 310 kV IK = 320 A p.p.s. = 8 V I
WAVEGUIDE SYSTEM 90 % OF GUIDES AND OTHER RF DEVICES INSTALLED SPARC review – nov. 16, 2005
ACCELERATING SECTIONS Low Power & Vacuum tests have been carried out in the Mitsubishi factory (July, 2005) Σθi2 < 0.8 deg Σθi < ± 0.2 deg MEASUREMENT OF THE PHASE ADVANCE PER CELL Σθi2 < 1.6 deg Σθi < ± 0.13 deg Σθi < ± 2 deg Σθi2 < 3 deg @ 45°C SPARC review – nov. 16, 2005
MHI Technical documentation STRAIGHTNESS DISTORSION He leak test SPARC review – nov. 16, 2005
PROTECTIVE BAG BAKE-OUT and VACUUM TEST ACC. SECTIONS He LEAK TEST July 2005 BAKE-OUT and VACUUM TEST July 2005 ACC. SECTIONS in the SPARC HALL PROTECTIVE BAG SPARC review – nov. 16, 2005
Power test of the kly-1 line DUMMY LOAD SPARC review – nov. 16, 2005
DUMMY LOAD 20 dB ATTENUATOR SPARC review – nov. 16, 2005
JUST WAITING FOR THE PERMISSION OF THE CONCLUSIONS RF POWER SYSTEM FULLY DELIVERED AND MOSTLY ASSEMBLED READY TO POWER TEST THE WAVEGUIDE LINE N.1: Waveguide is in VACUUM Circulator is FILLED with pressurized SF6 Modulator is TESTED Electronics & Remote Controls are READY RF Cables are CALIBRATED JUST WAITING FOR THE PERMISSION OF THE ENVIRONMENT PROTECTION NATIONAL AGENCY (A.N.P.A.) SPARC review – nov. 16, 2005