Phase and Power Control in the RF Magnetron Power Stations of Superconducting Accelerators

Journal Article · Fri Jun 15 00:00:00 EDT 2018 · TBD

OSTI ID:1508354

Kazakevich, G. ^[1]; Johnson, R. ^[1]; Lebedev, V. ^[2]; Yakovlev, V. ^[2]; Pavlov, V. ^[3]

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1. MUONS Inc., Batavia
2. Fermilab
3. Novosibirsk, IYF

Phase and power control methods that satisfy the requirements of superconducting accelerators to magnetron RF sources were considered by a simplified kinetic model of a magnetron driven by a resonant injected signal. The model predicting and explaining stable, low noise operation of the tube below the threshold of self-excitation (the Hatrree voltage in free run mode) at a highest efficiency, a wide range of power control and a wide-band phase control was well verified in experiments demonstrating capabilities of the magnetron transmitters for powering of state of the art superconducting accelerators. Descriptions of the kinetic model, the experimental verification and a conceptual scheme of the highly-efficient magnetron RF transmitter for the accelerators are presented and discussed.

• Research Organization: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP)
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 1508354
• Report Number(s): FERMILAB-PUB-17-370-AD-TD; arXiv:1709.04526; 1623588
• Journal Information: TBD, Journal Name: TBD
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS