放射治疗用电子直线加速器的研制。2。降低加速场强，提高加速结构效率

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Moscow University Physics Bulletin Pub Date : 2025-01-17 DOI:10.3103/S0027134924701972

D. S. Yurov, M. A. Borisov, A. S. Alimov, S. Z. Bagova, A. N. Ermakov, A. N. Kamanin, C. K. Lobzhanidze, N. I. Pakhomov, A. S. Simonov, V. A. Khankin, V. I. Shvedunov, I. V. Shvedunov, N. V. Shvedunov

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引用次数: 0

摘要

文章的第二部分是开发用于放射治疗综合体“Onyx”的电子直线加速器，致力于解决与加速结构中高电场强度相关的问题，包括高暗电流，漫长的调理过程，结构壁欧姆损耗的脉冲射频功率的显着消耗以及效率低。本文概述了我们在减小电场和提高加速结构效率方面所采取的措施。介绍了加速结构终型韧致拉伸特性试验的主要结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Development of an Electron Linac for Radiation Therapy. II. Reduction of Accelerating Field Strength, Improvement of Accelerating Structure Efficiency

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Development of an Electron Linac for Radiation Therapy. II. Reduction of Accelerating Field Strength, Improvement of Accelerating Structure Efficiency

The second part of the article on the development of an electron linac for the radiation therapy complex ‘‘Onyx’’ is devoted to solving problems associated with the high electric field strength in the accelerating structure, which include high dark currents, a lengthy conditioning process, significant consumption of pulsed RF power for ohmic losses in the structure walls, and its low efficiency. The article outlines the steps we took to reduce the electric field and increase the efficiency of the accelerating structure. The main results of the bremsstrahlung characteristics tests for the final version of the accelerating structure are presented.

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来源期刊

Moscow University Physics Bulletin PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

0.00%

发文量

129

审稿时长

6-12 weeks

期刊介绍： Moscow University Physics Bulletin publishes original papers (reviews, articles, and brief communications) in the following fields of experimental and theoretical physics: theoretical and mathematical physics; physics of nuclei and elementary particles; radiophysics, electronics, acoustics; optics and spectroscopy; laser physics; condensed matter physics; chemical physics, physical kinetics, and plasma physics; biophysics and medical physics; astronomy, astrophysics, and cosmology; physics of the Earth’s, atmosphere, and hydrosphere.