RuPAC2016 - List of Authors (Smetanin, M.L.)

Paper	Title	Page
TUCASH07	HF Structure of BETA-8 Electron Resonance Accelerator	188
	M.L. Smetanin VNIIEF, Sarov, Russia
	BETA-8 is new powerful resonance electron accelerator designed in RFNC-VNIIEF to operate in continuous wave generating regime. The basic constituent of accelerator is half-wave coaxial resonator excited at T1 wave. The work presents the main approaches to numerical modeling of accelerator HF power system components. The results of computation of accelerating resonator with operating frequency of 100 MHz and inductive unit of HF power input (UPI) designed to transmit continuous HF signal at operating frequency with mean power level of 600 kW are reported. The transmitting coaxial waveguide connecting UPI with feeding HF generator has been computed, designed and manufactured. The calculated results have been tested by measurements of HF parameters of the resonator assembled with UPI and connecting waveguide. The possibility to locate indicating loop (a detector working in frequency feedback circuit of feeding HF generator) in transmitting feeder has been demonstrated. The method of calibration computation of measuring inductive loop that is an element of amplitude feedback circuit of HF generator is presented. The dual matched load necessary for preliminary adjustment of operating modes of feeding HF generator unit (with mean power up to 180 kW) and technological systems of accelerating complex has been computed, designed and put into operation.
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Paper

Title

Page

HF Structure of BETA-8 Electron Resonance Accelerator

188

M.L. Smetanin
VNIIEF, Sarov, Russia

BETA-8 is new powerful resonance electron accelerator designed in RFNC-VNIIEF to operate in continuous wave generating regime. The basic constituent of accelerator is half-wave coaxial resonator excited at T1 wave. The work presents the main approaches to numerical modeling of accelerator HF power system components. The results of computation of accelerating resonator with operating frequency of 100 MHz and inductive unit of HF power input (UPI) designed to transmit continuous HF signal at operating frequency with mean power level of 600 kW are reported. The transmitting coaxial waveguide connecting UPI with feeding HF generator has been computed, designed and manufactured. The calculated results have been tested by measurements of HF parameters of the resonator assembled with UPI and connecting waveguide. The possibility to locate indicating loop (a detector working in frequency feedback circuit of feeding HF generator) in transmitting feeder has been demonstrated. The method of calibration computation of measuring inductive loop that is an element of amplitude feedback circuit of HF generator is presented. The dual matched load necessary for preliminary adjustment of operating modes of feeding HF generator unit (with mean power up to 180 kW) and technological systems of accelerating complex has been computed, designed and put into operation.

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