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손윤규(Y. G. Son),권세진(S. J. Kwon) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
A thermionic gun of injector linac for pohang accelerator laboratory is required to generate beam pulse width less than 1 nsec. The gun uses cathode-grid assembly(EIMAC Y824) and operates up to 80 ㎸ anode voltage. In order research characteristics of the electron gun, emission current from gun wear measured by the wall current monitor. In this paper the pulser system and characteristics of the emission current in region from 30 ㎃ to 15 A are described.