Title :
JLAB high efficiency klystron baseline design for 12 GeV upgrade
Author :
Wang, H. ; Harwood, L. ; Nelson, R. ; Hovater, C. ; Delayen, J.
Author_Institution :
TJNAF, Newport News, VA, USA
Abstract :
A computer design of a 13.5 kW, 1497 MHz, CW type, 55% efficiency, 0.8 μP beam perveance, ∼40 dB gain, 5-cavity klystron has been developed for the JLAB 12 GeV Upgrade project. The design uses TRICOMP codes to simulate the gun, modulating anode section, solenoid focus channel and beam dump. The klystron tube was designed by JPNDISK (1D) code initially and then optimized by MASK (2D) code for the baseline parameters. All of these codes have been bench marked by JLAB 5 kW operational klystrons. The details of scaling laws, design parameters and the simulation results are presented.
Keywords :
accelerator RF systems; accelerator cavities; cavity resonators; klystrons; 12 GeV; 13.5 kW; 1497 MHz; 5 kW; 5-cavity klystron; 55 percent; JLAB; JPNDISK code; MASK code; TRICOMP codes; beam dump; computer design; high efficiency klystron baseline design; klystron tube; modulating anode section; Anodes; Computational modeling; Delay; Gain; Klystrons; Particle beams; Plasma density; Plasma waves; Signal design; Solenoids;
Conference_Titel :
Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the
Print_ISBN :
0-7803-7738-9
DOI :
10.1109/PAC.2003.1289617