Measurement and Calculation of the Absorbed Dose During Irradiation of the Grain by a Pulse Electron Beam with Energy up to 160 keV; Energy Fluxes and Radiation Effects (EFRE-2020 online)
| Parent link: | Energy Fluxes and Radiation Effects (EFRE-2020 online).— 2020.— [P. 310-314] |
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| Altres autors: | , , , |
| Sumari: | Title screen The paper presents the results of measuring the absorbed dose, performed using dosimetric films on a wide-aperture pulse-periodic electron accelerator “DUET” with a grid plasma cathode based on a low-pressure arc discharge and the output of the generated beam into the ambient atmosphere. The possibility of using this accelerator to irradiate wheat, barley, oats, peas, and corn has been previously shown. In this work, we performed numerical calculations of the distribution of the absorbed dose over the grain depth. Calculations show that the absorbed dose depends on the initial energy of the electron beam (in the range 100-160 keV) and is distributed substantially non-uniformly. The main absorbed dose is concentrated in the outer layer (seed coat of grain), while the absorbed dose in the inner part of the grain was four orders of magnitude lower. The results of numerical calculations are consistent with experimental measurements. AM_Agreement |
| Idioma: | anglès |
| Publicat: |
2020
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1109/EFRE47760.2020.9242035 |
| Format: | MixedMaterials Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663034 |
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| 200 | 1 | |a Measurement and Calculation of the Absorbed Dose During Irradiation of the Grain by a Pulse Electron Beam with Energy up to 160 keV |f M. Vorobyov, S. Doroshkevich, E. A. Pokrovskaya, K. Artyomov | |
| 203 | |a Текст |c электронный |b визуальный | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 313-314 (4 tit.)] | ||
| 330 | |a The paper presents the results of measuring the absorbed dose, performed using dosimetric films on a wide-aperture pulse-periodic electron accelerator “DUET” with a grid plasma cathode based on a low-pressure arc discharge and the output of the generated beam into the ambient atmosphere. The possibility of using this accelerator to irradiate wheat, barley, oats, peas, and corn has been previously shown. In this work, we performed numerical calculations of the distribution of the absorbed dose over the grain depth. Calculations show that the absorbed dose depends on the initial energy of the electron beam (in the range 100-160 keV) and is distributed substantially non-uniformly. The main absorbed dose is concentrated in the outer layer (seed coat of grain), while the absorbed dose in the inner part of the grain was four orders of magnitude lower. The results of numerical calculations are consistent with experimental measurements. | ||
| 371 | 0 | |a AM_Agreement | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\34152 |t Energy Fluxes and Radiation Effects (EFRE-2020 online) |o proceedings of 7th International Congress, September 14-26, 2020, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) ; ed. N. A. Ratakhin |v [P. 310-314] |d 2020 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a electron accelerator | |
| 610 | 1 | |a absorbed dose | |
| 610 | 1 | |a dosimetric films | |
| 610 | 1 | |a grain | |
| 610 | 1 | |a ускорители электронов | |
| 610 | 1 | |a поглощенные дозы | |
| 610 | 1 | |a пленки | |
| 610 | 1 | |a облучение | |
| 610 | 1 | |a зерна | |
| 610 | 1 | |a импульсные пучки | |
| 701 | 1 | |a Vorobjev (Vorobyov) |b M. S. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1986- |g Maksim Sergeevich |9 89110 | |
| 701 | 1 | |a Doroshkevich |b S. |g Sergey | |
| 701 | 1 | |a Pokrovskaya |b E. A. |c physicist |c Techniques-dosimetrist of Tomsk Polytechnic University |f 1989- |g Elena Aleksandrovna |3 (RuTPU)RU\TPU\pers\32629 |9 16541 | |
| 701 | 1 | |a Artemov (Artyomov) |b K. P. |c specialist in the field of electronics |c engineer of Tomsk Polytechnic University |f 1979- |g Konstantin Petrovich |9 18703 | |
| 801 | 2 | |a RU |b 63413507 |c 20210203 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1109/EFRE47760.2020.9242035 |z https://doi.org/10.1109/EFRE47760.2020.9242035 | |
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