Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9241901
A. Gostyukhina, K. Zaitsev, A. Kereya, O. Kutenkov, M. Bolshakov, V. Rostov
The purpose was to study the proliferative activity of bone marrow mononuclear cells (BMNCs) of rats after irradiated by nanosecond repetitive pulsed microwave (RPM). It was found that the irradiated by nanosecond microwave pulses can affect the BMNCs proliferation in vitro. It is important that both stimulation and inhibition of proliferation were observed after exposure. The effect depended on the pulse repetition frequency. The amount of BMNCs increased after exposure to pulse repetition frequency of 13 Hz up to 30% in comparison with a control cells and up to 51% in comparison with a false-irradiated cells. In contrast, there was inhibition up to 40% of BMNCs after exposure to a frequency of 8 Hz, in comparison with a control group.
{"title":"Effect of Nanosecond Repetitive Pulsed Microwave Exposure on Proliferation of Bone Marrow Cells","authors":"A. Gostyukhina, K. Zaitsev, A. Kereya, O. Kutenkov, M. Bolshakov, V. Rostov","doi":"10.1109/EFRE47760.2020.9241901","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9241901","url":null,"abstract":"The purpose was to study the proliferative activity of bone marrow mononuclear cells (BMNCs) of rats after irradiated by nanosecond repetitive pulsed microwave (RPM). It was found that the irradiated by nanosecond microwave pulses can affect the BMNCs proliferation in vitro. It is important that both stimulation and inhibition of proliferation were observed after exposure. The effect depended on the pulse repetition frequency. The amount of BMNCs increased after exposure to pulse repetition frequency of 13 Hz up to 30% in comparison with a control cells and up to 51% in comparison with a false-irradiated cells. In contrast, there was inhibition up to 40% of BMNCs after exposure to a frequency of 8 Hz, in comparison with a control group.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121583055","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242151
E. Vardanyan, K. Ramazanov, R. Nagimov, A. Nazarov
In this work, multilayer coatings with alternating macro layers (layers formed during one gas change Ar or N2) TiAl / TiAlN were investigated. The study was divided into two stages. At the first step, the optimal ratio $S$ of the thickness of the nitride macro layer (hTi-Al-N) to the macro layer formed in argon (hTi-Al) was determined. After that, laboratory studies of the physicomechanical properties of coatings with different $S$ values ($S gg 1, S = 1, S ll 1$), and production tests of end mills with these coatings were carried out. According to the results of the tests determined the optimal value of $S$ providing the greatest value of tool life. The next step, to determine the thickness of the macrolayers (hTi-Al-N) and (hTi-Al) providing the greatest mechanical and functional properties of the developed coatings was studies
在这项工作中,研究了具有交替宏观层(在一次气体变化中形成的层)的TiAl / TiAlN多层涂层。研究分为两个阶段。首先,确定了氮化物宏观层(hTi-Al- n)厚度与氩气宏观层(hTi-Al)厚度的最佳比值$S$。然后,对不同S$值(S gg 1, S = 1, S ll 1$)涂层的物理力学性能进行了实验室研究,并对使用这些涂层的立铣刀进行了生产试验。根据试验结果确定了$S$的最优值,提供了$S$最大的刀具寿命值。下一步,研究了提供最大机械性能和功能性能的宏观层(hTi-Al- n)和(hTi-Al)的厚度
{"title":"Mechanical Properties and Tribological Behavior of Multilayer Intermetallics Ti-Al-N/Ti-Al Coatings Deposited by Vacuum Arc Plasma","authors":"E. Vardanyan, K. Ramazanov, R. Nagimov, A. Nazarov","doi":"10.1109/EFRE47760.2020.9242151","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242151","url":null,"abstract":"In this work, multilayer coatings with alternating macro layers (layers formed during one gas change Ar or N2) TiAl / TiAlN were investigated. The study was divided into two stages. At the first step, the optimal ratio $S$ of the thickness of the nitride macro layer (hTi-Al-N) to the macro layer formed in argon (hTi-Al) was determined. After that, laboratory studies of the physicomechanical properties of coatings with different $S$ values ($S gg 1, S = 1, S ll 1$), and production tests of end mills with these coatings were carried out. According to the results of the tests determined the optimal value of $S$ providing the greatest value of tool life. The next step, to determine the thickness of the macrolayers (hTi-Al-N) and (hTi-Al) providing the greatest mechanical and functional properties of the developed coatings was studies","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124304418","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9241896
A. Reger, K. Bolgaru
Nitriding of complex ferroalloy (ferrochromaluminium) by the method of self-propagating high-temperature synthesis with mechanical pre-activation of initial ferroalloy powder is presented in the paper. The combustion behavior of activated ferroalloy powder are revealed, the limits of the combustion of ferrochromaluminium powder are determined, and the combustion behavior and limits of the combustion reaction of unactivated and mechanically pre-activated ferroalloy powders are compared.
{"title":"Nitriding of Mechanically Pre-Activated Ferrochromaluminium in the Combustion Mode","authors":"A. Reger, K. Bolgaru","doi":"10.1109/EFRE47760.2020.9241896","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9241896","url":null,"abstract":"Nitriding of complex ferroalloy (ferrochromaluminium) by the method of self-propagating high-temperature synthesis with mechanical pre-activation of initial ferroalloy powder is presented in the paper. The combustion behavior of activated ferroalloy powder are revealed, the limits of the combustion of ferrochromaluminium powder are determined, and the combustion behavior and limits of the combustion reaction of unactivated and mechanically pre-activated ferroalloy powders are compared.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126049172","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242090
Ratmir A. Aznabaev, A. Astafiev, M. Pinchuk, V. Snetov, O. Stepanova
A coaxial electrode configuration with surface dielectric barrier discharge was designed to generate a cold plasma jet flowing out into the ambient air. A technique for determining the plasma region extension based on measuring average current and applied voltage has been proposed. The capacitance of the system was calculated from measured current and voltage. Using photographic images of the discharge region, the specific capacitance of the discharge system was determined depending on the electric parameters. The obtained values were compared with the calculated capacitance of the given electrode system geometry.
{"title":"Electrical Diagnostics of Surface Dielectric-Barrier Discharge with Coaxial Configuration","authors":"Ratmir A. Aznabaev, A. Astafiev, M. Pinchuk, V. Snetov, O. Stepanova","doi":"10.1109/EFRE47760.2020.9242090","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242090","url":null,"abstract":"A coaxial electrode configuration with surface dielectric barrier discharge was designed to generate a cold plasma jet flowing out into the ambient air. A technique for determining the plasma region extension based on measuring average current and applied voltage has been proposed. The capacitance of the system was calculated from measured current and voltage. Using photographic images of the discharge region, the specific capacitance of the discharge system was determined depending on the electric parameters. The obtained values were compared with the calculated capacitance of the given electrode system geometry.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128324877","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242080
V. Astrelin, E. Soldatkina, P. Bagryansky, Dmitry Scovorodin
In the Institute of Nuclear Physics, SB RAS, experiments are carried out on injection of electron beam into open magnetic trap GDT. The trap is a mirror cell with a large mirror ratio filled with deuterium plasma with subthermonuclear parameters. Two expanders are attached to both sides of the trap. There are volumes with a diverging magnetic field, used to reduce longitudinal losses from the trap. The source of the electron beam is located in the expander, in the region of a weak magnetic field and is exposed to a supersonic plasma ion stream emerging from the trap. The source of a diode-type operates with a thermionic cathode and a hollow metal anode. The plasma from the trap enters the diode through the anode liner and stops by the potential of the cathode, forming an anode electrode. Its surface and the metal surfaces of the electrodes determine the electron-optical characteristics of the diode and the beam formed in it. The paper presents the results of two-dimensional numerical simulation of the beam source and calculated electron beam angular characteristics. The numerical model uses the plasma flow parameters measured in the experiment and results of solving the one-dimensional Poisson equation for the Debye layer on the surface of the anode plasma.
{"title":"Calculation Characteristics of the Electron Beam Injected into the Plasma of the Open Magnetic Trap GDT","authors":"V. Astrelin, E. Soldatkina, P. Bagryansky, Dmitry Scovorodin","doi":"10.1109/EFRE47760.2020.9242080","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242080","url":null,"abstract":"In the Institute of Nuclear Physics, SB RAS, experiments are carried out on injection of electron beam into open magnetic trap GDT. The trap is a mirror cell with a large mirror ratio filled with deuterium plasma with subthermonuclear parameters. Two expanders are attached to both sides of the trap. There are volumes with a diverging magnetic field, used to reduce longitudinal losses from the trap. The source of the electron beam is located in the expander, in the region of a weak magnetic field and is exposed to a supersonic plasma ion stream emerging from the trap. The source of a diode-type operates with a thermionic cathode and a hollow metal anode. The plasma from the trap enters the diode through the anode liner and stops by the potential of the cathode, forming an anode electrode. Its surface and the metal surfaces of the electrodes determine the electron-optical characteristics of the diode and the beam formed in it. The paper presents the results of two-dimensional numerical simulation of the beam source and calculated electron beam angular characteristics. The numerical model uses the plasma flow parameters measured in the experiment and results of solving the one-dimensional Poisson equation for the Debye layer on the surface of the anode plasma.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127095665","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242100
O. Khasanov, E. Dvilis, M. Petyukevich, I. Shamanin
Full dense llightweight nanostructured metal-ceramic composite has been developed for the purpose of radiation shielding of electronic components exposed to radiation flows of electrons, ions, γ-rays, neutrons. The composite consisted of AMg6 (77.9 vol%) +B4C (18.8 vol%)+W (3.3 vol%) was sintered by the SPS method up to 100% density at 490°C / 40 MPa. The microhardness of this composite was 419.9 HV; Young modulus was 98620 N/mm2; creep under indentation was 1.45%. The attenuation coefficient of the developed composite for γ-rays was 1.34 times more in comparison with the pure AMg6 alloy; the attenuation coefficient for thermal and superthermal neutrons was 2.2 times more.
{"title":"Metal-Ceramic Nanocomosite for Radiation Shielding of Electronics","authors":"O. Khasanov, E. Dvilis, M. Petyukevich, I. Shamanin","doi":"10.1109/EFRE47760.2020.9242100","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242100","url":null,"abstract":"Full dense llightweight nanostructured metal-ceramic composite has been developed for the purpose of radiation shielding of electronic components exposed to radiation flows of electrons, ions, γ-rays, neutrons. The composite consisted of AMg6 (77.9 vol%) +B4C (18.8 vol%)+W (3.3 vol%) was sintered by the SPS method up to 100% density at 490°C / 40 MPa. The microhardness of this composite was 419.9 HV; Young modulus was 98620 N/mm2; creep under indentation was 1.45%. The attenuation coefficient of the developed composite for γ-rays was 1.34 times more in comparison with the pure AMg6 alloy; the attenuation coefficient for thermal and superthermal neutrons was 2.2 times more.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125456897","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242087
N. Labetskaya, I. Datsko, Vladimir I. Oreshkin, D. Rybka, S. Chaikovsky, V. Van'kevich
Experiments on the MIG high-current generator at a current of ~ 2 MA with a rise time of 100 ns were performed to study the explosion of cylindrical copper conductors of diameter 2 mm in a magnetic field of up 400 T. Plasma jets propagating in the radial direction with a velocity of ~ 7·105 cm/s were recorded on the surface of a conductor. A possible reason for the appearance of such plasma structure is the development of flute instabilities.
{"title":"Large-Scale Instabilities in Strong, Fast Rising Magnetic Fields","authors":"N. Labetskaya, I. Datsko, Vladimir I. Oreshkin, D. Rybka, S. Chaikovsky, V. Van'kevich","doi":"10.1109/EFRE47760.2020.9242087","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242087","url":null,"abstract":"Experiments on the MIG high-current generator at a current of ~ 2 MA with a rise time of 100 ns were performed to study the explosion of cylindrical copper conductors of diameter 2 mm in a magnetic field of up 400 T. Plasma jets propagating in the radial direction with a velocity of ~ 7·105 cm/s were recorded on the surface of a conductor. A possible reason for the appearance of such plasma structure is the development of flute instabilities.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126491594","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242025
V. Okunev
A new approach to ranking the coolants of a liquid metal fast reactor (LMFR) by degree of preference is proposed and implemented. The approach involves comparing the optimal LMFR layouts with different coolants and compatible structural materials. The layouts were obtained in solving mathematical programming problems with restrictions in the same formulation. The problem is solved in three stages. At the first stage, on the basis of an elementary analysis of the physicochemical properties and cost, unacceptable metals with a high cost (rare metals), a small wide range of operating temperatures, a low boiling point, and high induced activity were excluded. The second stage involves obtaining the optimal layout of LMFR with different coolants. Then, using lexicographic methods for solving multicriteria problems, a coolant ranking procedure is carried out based on a comparison of the optimal LMFR layouts. The third stage involves the analysis of preferred options. Depending on the power and purpose of the reactor, the most preferred coolants are different. For medium and high power reactors, lead extracted from thorium ores is most preferred. For low power reactors, lead from polymetallic and lead ores is preferred. In such reactors, the use of lead of uranium ores is possible. For high- and very-high-temperature low power reactors, gallium and its alloys, including gallium-lead alloys, are preferred. For space reactors, a coolant based on the eutectic Na-K-Cs alloy is more preferred.
{"title":"Ranking of LMFR Coolants by Degree of Preference","authors":"V. Okunev","doi":"10.1109/EFRE47760.2020.9242025","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242025","url":null,"abstract":"A new approach to ranking the coolants of a liquid metal fast reactor (LMFR) by degree of preference is proposed and implemented. The approach involves comparing the optimal LMFR layouts with different coolants and compatible structural materials. The layouts were obtained in solving mathematical programming problems with restrictions in the same formulation. The problem is solved in three stages. At the first stage, on the basis of an elementary analysis of the physicochemical properties and cost, unacceptable metals with a high cost (rare metals), a small wide range of operating temperatures, a low boiling point, and high induced activity were excluded. The second stage involves obtaining the optimal layout of LMFR with different coolants. Then, using lexicographic methods for solving multicriteria problems, a coolant ranking procedure is carried out based on a comparison of the optimal LMFR layouts. The third stage involves the analysis of preferred options. Depending on the power and purpose of the reactor, the most preferred coolants are different. For medium and high power reactors, lead extracted from thorium ores is most preferred. For low power reactors, lead from polymetallic and lead ores is preferred. In such reactors, the use of lead of uranium ores is possible. For high- and very-high-temperature low power reactors, gallium and its alloys, including gallium-lead alloys, are preferred. For space reactors, a coolant based on the eutectic Na-K-Cs alloy is more preferred.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127432244","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242097
A. Klimov, V. Konev, E. M. Tot’meninov, V. Rostov
Two directional couplers (for the TM01 and TE11 modes of a circular waveguide) have been built to use on high-power nanosecond relativistic microwave oscillators. Both couplers operate between 9 and 10 GHz.
{"title":"Directional Couplers for X-band High-Power Microwave Oscillators","authors":"A. Klimov, V. Konev, E. M. Tot’meninov, V. Rostov","doi":"10.1109/EFRE47760.2020.9242097","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242097","url":null,"abstract":"Two directional couplers (for the <inf>TM</inf><sub>01</sub> and <inf>TE</inf><sub>11</sub> modes of a circular waveguide) have been built to use on high-power nanosecond relativistic microwave oscillators. Both couplers operate between 9 and 10 GHz.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133657658","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}
Pub Date : 2020-09-14DOI: 10.1109/EFRE47760.2020.9242157
E. Abdullin, G. Basov
The results of experiments on the generation of high-power microsecond electron beams in an electron beam source with an explosive-emission cathode, a plasma anode, and output of an electron beam through a foil window into the atmosphere are presented. The beam is formed and transported in the presence of a longitudinal magnetic field. The power source is a Marx generator with matched loads and with a rectangular waveform of the output voltage pulse. At an accelerating voltage of 200–220 kV, in an electron beam source, the electron beams with a current of up to 2.5–3 kA, a cross section of 100–200 cm2, and a duration of 5 µs are obtained without ignition of the arc discharge in the interelectrode gap. The possibility to realize operation modes of an electron beam source without beam rotation is demonstrated. The energy released on the beam collector with a receiving surface area of 74 cm2, located in the electron source behind the anode, is up to ~ 600–700 J/pulse. The beam energy extracted outside of the foil is registered with calorimeters and equals to ~ 250–270 J/pulse.
{"title":"Application of a Plasma Anode in the Electron Beam Source with an Explosive Emission Cathode and Electron Beam Output into the Atmosphere","authors":"E. Abdullin, G. Basov","doi":"10.1109/EFRE47760.2020.9242157","DOIUrl":"https://doi.org/10.1109/EFRE47760.2020.9242157","url":null,"abstract":"The results of experiments on the generation of high-power microsecond electron beams in an electron beam source with an explosive-emission cathode, a plasma anode, and output of an electron beam through a foil window into the atmosphere are presented. The beam is formed and transported in the presence of a longitudinal magnetic field. The power source is a Marx generator with matched loads and with a rectangular waveform of the output voltage pulse. At an accelerating voltage of 200–220 kV, in an electron beam source, the electron beams with a current of up to 2.5–3 kA, a cross section of 100–200 cm2, and a duration of 5 µs are obtained without ignition of the arc discharge in the interelectrode gap. The possibility to realize operation modes of an electron beam source without beam rotation is demonstrated. The energy released on the beam collector with a receiving surface area of 74 cm2, located in the electron source behind the anode, is up to ~ 600–700 J/pulse. The beam energy extracted outside of the foil is registered with calorimeters and equals to ~ 250–270 J/pulse.","PeriodicalId":190249,"journal":{"name":"2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130808467","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}