Optimization of Cathode Electrode Geometry
https://doi.org/10.56304/S2079562923030284
EDN: PVCRIM
Abstract
A compact modified thermionic electron source was developed for the 6 MeV medical accelerator. This gun features significantly reduced size, due to a change in the power supply feeder scheme. In this work, the penetration of the magnetic field into the cathode electrode was studied depending on the radius of the holes for pumping and their number, as well as the possibility of subsequent capture of electrons by it.
About the Author
N. Yu. Samarokov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
References
1. Basyl D.S. et al. // Proc. 7th Intl. Particle Accelerator Conf. 2016. P. 1794. https://doi.org/10.18429/JACoW-IPAC2016-TUPOW023
2. Polozov S.M., Rashchikov V.I., Demsky M.I. // Proc. XXV Russian Particle Accelerator Conf. (RuPAC2016). 2017. P. 493. https://doi.org/10.18429/JACoW-RuPAC2016WEPSB057
3. Basyl D.S. et al. // Proc. XXV Russian Particle Accelerator Conf. (RuPAC-2016). 2017. P. 173. https://doi.org/10.18429/JACoW-RuPAC2016-TUCASH02
4. Batov A.A. et al. // Proc. CERN-Proc. 2021. P. 186. https://doi.org/10.18429/JACoW-RuPAC2021-MOPSA42
5. Батов А.А. и др. // Ядерная физика и инжиниринг. 2023. Т. 14 (3). С. 269. https://doi.org/10.56304/S2079562922050050 [Batov A.A. et al. // Phys. At. Nucl. 2022. V. 85 (10). P. 1733]. https://doi.org/10.1134/S1063778822100064
6. Збруев Р.А., Батов А.А. // Ядерная физика и инжиниринг. 2023. Т. 14 (4). С. 385–388. https://doi.org/10.56304/S2079562922050554 [Zbruev R.A., Batov A.A. // Phys. At. Nucl. 2022. V. 85 (11). P. 1890]. https://doi.org/10.1134/S1063778822100660
7. Самароков Н.Ю. // Сб. тр. VIII Междунар. конф. “Лазерные, плазменные исследования и технологии”. 2022. С. 321.
Review
For citations:
Samarokov N.Yu. Optimization of Cathode Electrode Geometry. Nuclear Physics and Engineering. 2024;15(4):368-371. (In Russ.) https://doi.org/10.56304/S2079562923030284. EDN: PVCRIM
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