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Testing of the water supplying system for the cathode of a vacuum electron diode 真空电子二极管阴极供水系统的试验
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s1-p-029604
I. Egorov, M. Serebrennikov, A. Poloskov
{"title":"Testing of the water supplying system for the cathode of a vacuum electron diode","authors":"I. Egorov, M. Serebrennikov, A. Poloskov","doi":"10.56761/efre2022.s1-p-029604","DOIUrl":"https://doi.org/10.56761/efre2022.s1-p-029604","url":null,"abstract":"An increase in the number of examples of the use of pulsed electron accelerators as sources of ionizing radiation stimulates the development of accelerator technology. One of the nodes that require the attention of researchers and developers of high-power pulsed accelerators is the electron emitter, the cathode. Research in this direction is being carried out both to improve the emission characteristics and to increase the lifetime and operational characteristics of the assembly. One of the original developments is the use of a liquid injected into the accelerating gap as a substance for plasma formation. This work is devoted to testing the system of external liquid supply to the cathode of a vacuum electron diode. The change in the vacuum conditions in the diode during the injection of water is studied. The system is tested when a high voltage pulse is applied to the cathode. The values of water flow rates at which frostbite occurs by the injection system are established. Based on the research results, conclusions were made about the required characteristics of the liquid during injection into the accelerating gap of the vacuum electron diode of a pulsed submicrosecond accelerator.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128567751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plasma reactor for material synthesis and waste recycling 用于材料合成和废物回收的等离子体反应器
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.c1-p-027701
Zhanar Bolatova, A. Pak, A. Gumovskaya, P. Povalyaev, R. S. Martynov, K. Larionov
{"title":"Plasma reactor for material synthesis and waste recycling","authors":"Zhanar Bolatova, A. Pak, A. Gumovskaya, P. Povalyaev, R. S. Martynov, K. Larionov","doi":"10.56761/efre2022.c1-p-027701","DOIUrl":"https://doi.org/10.56761/efre2022.c1-p-027701","url":null,"abstract":"At present, the cleanliness of the human environment and the improvement of the environmental performance of the technologies used by them are becoming increasingly important. In this regard, the problem of high-quality waste processing has arisen. Existing industrial methods for the destruction, neutralization and disposal of waste (landfills, sorting, earth filling, incineration, biothermal composting do not meet the requirements of environmental legislation. In this work, an atmospheric electric arc reactor was developed for waste disposal.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117071249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Формирование биполярных наносекудных импульсов различной длительности в схеме с одним разрядником 在单放电电路中形成双极纳米秒脉冲
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s4-p-017101
A.М. Ефремов, В.М. Алексеенко
{"title":"Формирование биполярных наносекудных импульсов различной длительности в схеме с одним разрядником","authors":"A.М. Ефремов, В.М. Алексеенко","doi":"10.56761/efre2022.s4-p-017101","DOIUrl":"https://doi.org/10.56761/efre2022.s4-p-017101","url":null,"abstract":"Показана принципиальная возможность формирования биполярных импульсов различной длительности в схеме с одним разрядником. Создан четырехканальный формирователь синхронных биполярных импульсов с амплитудой до 80 кВ, длительностью 1 нс (2 канала) и 2 нс (2 канала) и частотой повторения 100 Гц на нагрузках по 50 Ом. По сравнению с аналогичными формирователями, где каждый канал имеет два разрядника, данный формирователь отличается более стабильными выходными параметрами и простотой настройки схемы.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117316731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Излучение мощных линейно поляризованных сверхширокополосных импульсов субнаносекундной длительности гибридной антенной 混合天线亚纳秒长度的强线性极化脉冲辐射
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s3-o-018201
Е.В. Балзовский, Юрий Юрьевич Буянов, Александр Михайлович Ефремов, Виталий Иванович Кошелев, Э. С. Некрасов, Сергей Смирнов
{"title":"Излучение мощных линейно поляризованных сверхширокополосных импульсов субнаносекундной длительности гибридной антенной","authors":"Е.В. Балзовский, Юрий Юрьевич Буянов, Александр Михайлович Ефремов, Виталий Иванович Кошелев, Э. С. Некрасов, Сергей Смирнов","doi":"10.56761/efre2022.s3-o-018201","DOIUrl":"https://doi.org/10.56761/efre2022.s3-o-018201","url":null,"abstract":"Разработан мощный источник сверхширокополосного излучения с гибридной антенной. Гибридная антенна представляет собой офсетный рефлектор, в фокусе которого расположена антенная решетка-облучатель. Элементами антенной решетки являются комбинированные антенны, рассчитанные на возбуждение биполярными импульсами длительностью 0.5 нс. Реализованы режимы работы гибридной антенны при синхронном возбуждении элементов антенной решетки биполярными импульсами напряжения, а также при возбуждении элементов решетки с временной задержкой 1 нс между импульсами – режим сканирования волновым пучком.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115658696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of the characteristics of an intense ion beam propagated outside the diode 在二极管外传播的强离子束特性研究
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s1-p-020602
A. Stepanov, I. Pyatkov, Z. Shijian, E. Stepanova
{"title":"Investigation of the characteristics of an intense ion beam propagated outside the diode","authors":"A. Stepanov, I. Pyatkov, Z. Shijian, E. Stepanova","doi":"10.56761/efre2022.s1-p-020602","DOIUrl":"https://doi.org/10.56761/efre2022.s1-p-020602","url":null,"abstract":"The characteristics of the high intense pulsed ion beam with energy up to 330 keV have been studied. The ion beam was extracted in the metal drift tube made in form of a cone. It was found that the metal tube provided the beam space charge neutralization up to 90% and increase in the beam current and energy density. The focusing factor of a beam current in the metal tube increased from 4.5 to 13. The mass ratio of ions propagated in the tube and in outer space had been varied. In this case, the proportion of protons in the tube increased from 75.7% to 84.7%.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114319852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Численное моделирование и проектирование резонаторной камеры СВЧ-реактора CVD CVD微波反应堆共振室数值模拟和设计
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s3-o-023301
Е.В. Балзовский, Сергей Смирнов
{"title":"Численное моделирование и проектирование резонаторной камеры СВЧ-реактора CVD","authors":"Е.В. Балзовский, Сергей Смирнов","doi":"10.56761/efre2022.s3-o-023301","DOIUrl":"https://doi.org/10.56761/efre2022.s3-o-023301","url":null,"abstract":"Приведены результаты численного моделирования распределения поля в цилиндрическом резонаторе камеры CVD-ректора в среде CST Studio Suite. На частоте 2.45 ГГц помимо основной моды ТМ011 в резонаторе присутствуют вторичные радиальные максимумы, связанные с одновременным возбуждением ТМ021 и высших мод. Выявлено, что на модовый состав существенно влияет кварцевое кольцо, разделяющее вакуумную часть от части, находящейся под атмосферным давлением. Найдена оптимальная геометрия дисковой камеры резонатора, в которой максимальная напряженность электрического поля достигается вблизи подложки с образцами. Для повышения стабильности зажигания СВЧ-разряда в камере резонатора используется подвижный поршень. По результатам моделирования изготовлен образец резонаторной камеры, экспериментально обнаружены стационарные режимы зажигания и устойчивого горения плазмы.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116230698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extraction into the atmosphere of a focused beam with an energy of 2.5 MeV 向大气中提取能量为2.5兆电子伏的聚焦光束
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s1-o-042001
E. Domarov, D. Vorobev, M. Golkovsky, Y. Golubenko, A. Korchagin, N. Kuksanov, R. Salimov, S. Fadeev, V. Cherepkov, I. Chakin, C. Zhang
{"title":"Extraction into the atmosphere of a focused beam with an energy of 2.5 MeV","authors":"E. Domarov, D. Vorobev, M. Golkovsky, Y. Golubenko, A. Korchagin, N. Kuksanov, R. Salimov, S. Fadeev, V. Cherepkov, I. Chakin, C. Zhang","doi":"10.56761/efre2022.s1-o-042001","DOIUrl":"https://doi.org/10.56761/efre2022.s1-o-042001","url":null,"abstract":"This article deals the factors affecting the diameter and angle of divergence of the electron beam at the exit from the accelerator tube of an industrial ELV series accelerator. Measurements of the parameters of a high-power electron beam were carried out up to a power of 100 kW. On the basis of the data obtained, a new type of gas-dynamic extraction device was developed and preliminary tested, which makes it possible to effectively extract a focused electron beam into the atmosphere in the energy range from 1.4 to 2.5 MeV and a beam current of 30 mA.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126115466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simplified theory of gyro-BWO with zigzag quasi-optical system 具有之字形准光学系统的陀螺- bwo简化理论
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s3-p-034601
E. Novak, S. Samsonov, A. Savilov
{"title":"Simplified theory of gyro-BWO with zigzag quasi-optical system","authors":"E. Novak, S. Samsonov, A. Savilov","doi":"10.56761/efre2022.s3-p-034601","DOIUrl":"https://doi.org/10.56761/efre2022.s3-p-034601","url":null,"abstract":"The theory of the gyrotron backward-wave oscillator based on a sectioned quasi-optical system with a zigzag trajectory of the operating wave beam is developed. The peculiarities of changing the operating frequency and output signal power in the process of broadband tuning of the generation frequency are explained.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128179216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nanosecond pulse discharge in helium 氦的纳秒脉冲放电
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s5-p-041703
P. Bokhan, N. Glubokov, P. Gugin, M. Lavrukhin, D. Zakrevsky
{"title":"Nanosecond pulse discharge in helium","authors":"P. Bokhan, N. Glubokov, P. Gugin, M. Lavrukhin, D. Zakrevsky","doi":"10.56761/efre2022.s5-p-041703","DOIUrl":"https://doi.org/10.56761/efre2022.s5-p-041703","url":null,"abstract":"The investigation of breakdown characteristics of planar \"open\" discharge in helium by pulses excitation with nanosecond rise fronts are presented.","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127038356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam 用于估计脉冲亚微秒电子束横截面中电流和能量密度分布的装置
8th International Congress on Energy Fluxes and Radiation Effects Pub Date : 2022-11-14 DOI: 10.56761/efre2022.s1-o-009601
M. Serebrennikov, A. Poloskov, I. Egorov
{"title":"Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam","authors":"M. Serebrennikov, A. Poloskov, I. Egorov","doi":"10.56761/efre2022.s1-o-009601","DOIUrl":"https://doi.org/10.56761/efre2022.s1-o-009601","url":null,"abstract":"Abstract. Development stages of sectioned calorimeter system combined with a detector of total electron beam current by Faraday cup for estimating charge and energy distribution of pulsed electron beam are presented. The device design was determined taking into account its use for estimating the parameters of electron beams generated by submicrosecond pulsed accelerators (up to 700 keV, 0.2–10 kA, up to 60 ns at FWHM, 0.05–10 J/cm2).","PeriodicalId":156877,"journal":{"name":"8th International Congress on Energy Fluxes and Radiation Effects","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122671730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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