Scientific results GEPT

Scientific results GEPT The laboratory sample of installation for reception nanopowders by an evaporation method a pulse bunch electrons in gas of low pressure is created. Appearance of installation Nanobim-2 and photo of powder YSZ received on it. Appearance of installation Nanobim-1 and photo of powder ZnO received on it. The laboratory sample of installation for reception nanopowders by a radiatsionno-chemical method from gaseous and liquid precursors is created. Photo of a powder of the silver received by a radiatsionno-chemical method. Frequency nanosecond accelerators электронов series URT with the composite cathode for technological applications (Table) are created. Parameter URT-0,2 URT-0,4 URT-0,5 URT-0,5М URT-1 URT-1M URT-1M Accelerating voltage, kV 200 400 500 450 900 900 900 Pulse duration, ns 34 50 50 50 60 80 80 Frequency of operation, Hz 250 1 200 100 50 50 300 The cross section of the electron beam, mm2 220*30 diam. 30 diam. 120 450*50 diam. 170 450*50 450*50 The current density of the beam, A/cm2 0,3 40 10 6 15 8 6 Sizes (length*width*height), mm: of high voltage source of forming element 450*300*150 500*600*1350 450*300*150 diam. 700*1250 450*300*150 diam. 700*1250 450*300*150 600*600*1300 500*500*750 900*900*1450 500*500*750 1450*850*980 500*500*750 1200*850*920 Mass, kg: of high voltage source of forming element 30 160 40 260 40 260 40 300 140 1460 140 1200 240 1100 Power consumption, kW 3 1,5 4 5 8 8 8 Lifetime, at least, pulses 109 109 109 109 109 109 109 Place of work UrFU, Department of experimental physics of PTD, Ekaterinburg Japan, JAERI IEP, UB of RAS, Ekaterinburg ZAO «NIIHIT-2», Saratov IEP, UB of RAS, Ekaterinburg IPCE of RAS, Moscow NPP «Laser systems», SPb The table. Parameters of nanosecond accelerators electrons series URT. Appearance of accelerator URT-0,5M in Joint-Stock Company "NIIHIT-2". Accelerator URT-0,4 kind in JAERI. Appearance of accelerator URT-1 with the vacuum diode for a bilaterial irradiation and ceramic-metal cathodes of the big size. The scheme of formation of accelerating pressure of accelerator URT-1. Frequency nanosecond generators of high-voltage impulses and technology. Appearance of generator GVI-150 and photo of the gas category. Appearance of generator GVI-400.