AУPT-1M accelerator for radiation technologies

Sokovnin, S. Yu.; Balezin, M. E.; Shcherbinin, S. V.

doi:10.1134/s0020441213040106

Cited by 21 publications

(5 citation statements)

References 3 publications

(3 reference statements)

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“…Samples were prepared and irradiated under the same conditions to ensure the accuracy of the experiment. The produced samples were irradiated with bremsstrahlung on a pulsed electron accelerator "URT-1M" [7], using a convector made of steel with a thickness of 1 mm. The initial energy of the electrons ≈700 keV, the frequency was 35 Hz.…”

Section: Methodsmentioning

confidence: 99%

Investigation of antioxidant properties of cerium oxide nanopowders under nanosecond bremsstrahlung

Герасимов¹,

Balezin²,

Il’ves³

et al. 2022

8th International Congress on Energy Fluxes and Radiation Effects

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This paper presents a method for measuring the effectiveness of radiomodification using a ferrous sulfate dosimeter, including evaluating the antioxidant activity of the radiomodifying agent. The effect of adding cerium oxide nanoparticles at the concentration of 100 μg/ml on the change in the absorbed dose recorded by the ferrous sulfate dosimeter when irradiated with inhibitory radiation with doses of 25, 50 and 75 Gy was investigated. The results showed low antioxidant activity of the examined nanoparticles and the effect of increasing the absorbed dose in proportion to the irradiation time.

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Section: Methodsmentioning

confidence: 99%

Investigation of antioxidant properties of cerium oxide nanopowders under nanosecond bremsstrahlung

Герасимов¹,

Balezin²,

Il’ves³

et al. 2022

8th International Congress on Energy Fluxes and Radiation Effects

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“…To test the concept was used the URT-1M accelerator from the circuit of which [12] the SOS key was removed (Fig. 1).…”

Section: Experimental Installation Description and Experimental Proce...mentioning

confidence: 99%

“…The purpose of this work was to conduct research on the creation of a submicron-duration electron accelerator based on the power supply system of the URT-1M accelerator [12]. The approaches used in the high-voltage pulse generation system of this accelerator make it possible to form a pulse with an amplitude of up to 500 kV, a duration of ~450 ns and a pulse repetition rate up to 50 pps when the capacitor C1 is discharged.…”

Section: Introductionmentioning

confidence: 99%

Study of URT-1M accelerator in submicrosecond operation

Balezin¹,

Sokovnin²,

Герасимов³

2022

8th International Congress on Energy Fluxes and Radiation Effects

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The purpose of this work was to investigate the operation of the URT-1M accelerator with a power system without SOS switch. The approaches used in the high-voltage pulse generation system of this accelerator allow generating a pulse with an amplitude of up to 500 kV, a duration of ~450 ns and a supply repetition rate up to 50 pps during discharge of the second circuit capacitor. It was found that in this mode, an accelerator with a metal dielectric cathode works stably at a charging voltage of up to 35kV (accelerating ~350 kV). Further increase of voltage is limited by breakdown of feedthrough vacuum insulator with shielding of dielectric surface.

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“…Целью настоящей работы является исследование изменения свойств НП СaF 2 после облучения наносекундным релятивистским электронным пучком на импульсно-периодическом ускорителе УРТ-1М [5].…”

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Исследование Свойств Нанопорошка Фторида Кальция После Облучения Наносекундным Электронным Пучком

Соковнин¹,

Il’ves²,

Balezin³

et al. 2020

Письма В Журнал Технической Физики

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Mesoporous CaF2 nanopowders with specific surface area up to 91.5 m2/g have been produced using by electron beam evaporation method in vacuum. The effect of nanosecond e-beam irradiation in air on magnetic and texture properties this nanopowders has been studied. The irradiation influence on the specific surface area and magnetization of CaF2 nanopowder has been discovered for the first time.

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AУPT-1M accelerator for radiation technologies

Cited by 21 publications

References 3 publications

Investigation of antioxidant properties of cerium oxide nanopowders under nanosecond bremsstrahlung

Investigation of antioxidant properties of cerium oxide nanopowders under nanosecond bremsstrahlung

Study of URT-1M accelerator in submicrosecond operation

Исследование Свойств Нанопорошка Фторида Кальция После Облучения Наносекундным Электронным Пучком

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