Kuksanov, N.K.
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AUTOMATED COMPLEX FOR E-B TREATMENT OF CABLE AND WIRE INSULATION |
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N.K. Kuksanovª¹, R.A. Salimov¹, P.I. Nemytov¹, A.V. Lavrukhin¹, J.I. Golubenko¹, S.N. Fadeev¹, N.I. Gromov², V.G. Vankin², A.I. Roikh², S.P. Lyschikov², M.N. Stepanov² ¹Budker Institute of Nuclear Physics Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia ²Podolskcabel, Podolsk, Russia Abstract The improved electron accelerator for cable insulation treatment equipped with 4-side irradiation system was developed in Budker -Institute of Nuclear Physics on the basis of ELV series accelerator and was put into operation in "Podolskcabel Ltd". During the operation it confirmed the high efficiency and proved the advantages of new method of irradiation. The control system of accelerator and cable transporting line through irrradiation zone and take up and pay out machines are joined together, that enables to carry out electron-beam treatment of wires and cable parts in fully automated mode. This new methods allow to increase both productivity and quality of electron beam treatment. ª – corresponding author |
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DIRECT METHODS OF MEASURING AND STABILIZATION OF DC ACCELERATING VOLTAGE IN ELV ACCELERATORS DESIGNED ON THE BASIS OF CASCADE GENERATORS |
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J.I. Golubenko, N.K. Kuksanov, P.I. Nemytovª, I.K. Chakin Budker Institute of Nuclear Physics Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia Abstract The methods of measuring of DC accelerating voltage within the range of voltages of up to 3 million volts are described. The problems arising at using the voltage resistor dividers are revised. The method of measurement by means of rotor voltmeter being used in ELV type accelerator is discussed. Estimated precisions of accessible measurements are shown. The construction of stabilization and regulation systems in a wide range of accelerated particles energy is studied. ª – corresponding author |
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POWERFUL ELECTRON ACCELERATOR ELV-12 FOR ECOLOGICAL APPLICATIONS: POWER SUPPLY AND CONTROL |
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P.I. Nemytovª, J.I. Golubenko, N.K. Kuksanov Budker Institute of Nuclear Physics Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia Abstract Based on the transistor two-phase frequency converter the power supply system of ELV-12 accelerator with an extracted beam power up to 400…500 kW is discussed. The problems arising at beam extracting into atmosphere through two parallel titan foils are studied. Method of independent centering of beam on the each foil is shown. Methods of independent measurements, stabilization and regulation of beam currents in several accelerating tube fed from one high-voltage source are revised. ª – corresponding author |
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