Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment
The paper presents the results of a calculation aimed to study the influence of ionizing, bremsstrahlung radiation on the operation of a nanosatellite obtained during the implementation of the project 0777-2020-0018 in 2020. A comparative analysis of the results of calculating the specific ionizatio...
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| Format: | Article |
| Language: | English |
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Samara National Research University
2021-12-01
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| Series: | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| Subjects: | |
| Online Access: | https://journals.ssau.ru/vestnik/article/viewFile/9896/8713 |
| _version_ | 1797871191900291072 |
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| author | S. V. Tsaplin S. A. Bolychev |
| author_facet | S. V. Tsaplin S. A. Bolychev |
| author_sort | S. V. Tsaplin |
| collection | DOAJ |
| description | The paper presents the results of a calculation aimed to study the influence of ionizing, bremsstrahlung radiation on the operation of a nanosatellite obtained during the implementation of the project 0777-2020-0018 in 2020. A comparative analysis of the results of calculating the specific ionization and radiation energy losses of protons (from 0.1 to 400 MeV) and electrons (from 0.04 to 7 MeV), as well as their path lengths in aluminum according to the formulas of various authors and the database of materials of the National Institute of Standards and Technologies is presented. Based on the analysis results, the annual dose in the aluminum structure of the SamSat ION nanosatellite in a circular sun-synchronous orbit (SSO) is calculated. All calculations are based on the data of the energy spectra of protons and electrons of the SSO given in the Information system Spenvis of the European Space Agency. The results of calculating the integral fluxes in aluminum under the action of protons and electrons of a circular SSO for different thicknesses are obtained, and the fraction of passed particles is shown in the approximation of a single-layer stack. The radiation resistance of the electronic elements ISL70321SEH, ISL73321SEH and Virtex-4QV, Virtex-5QV included in the SamSat ION avionics and its ability to operate during a year was assessed. |
| first_indexed | 2024-04-10T00:40:16Z |
| format | Article |
| id | doaj.art-0e4add05d8cb4886bc116d20729ef5bd |
| institution | Directory Open Access Journal |
| issn | 2542-0453 2541-7533 |
| language | English |
| last_indexed | 2024-04-10T00:40:16Z |
| publishDate | 2021-12-01 |
| publisher | Samara National Research University |
| record_format | Article |
| series | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| spelling | doaj.art-0e4add05d8cb4886bc116d20729ef5bd2023-03-14T06:55:12ZengSamara National Research UniversityВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение2542-04532541-75332021-12-01203779610.18287/2541-7533-2021-20-3-77-968504Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipmentS. V. Tsaplin0https://orcid.org/0000-0002-1689-0744S. A. Bolychev1https://orcid.org/0000-0002-9471-6282Samara National Research UniversitySamara National Research UniversityThe paper presents the results of a calculation aimed to study the influence of ionizing, bremsstrahlung radiation on the operation of a nanosatellite obtained during the implementation of the project 0777-2020-0018 in 2020. A comparative analysis of the results of calculating the specific ionization and radiation energy losses of protons (from 0.1 to 400 MeV) and electrons (from 0.04 to 7 MeV), as well as their path lengths in aluminum according to the formulas of various authors and the database of materials of the National Institute of Standards and Technologies is presented. Based on the analysis results, the annual dose in the aluminum structure of the SamSat ION nanosatellite in a circular sun-synchronous orbit (SSO) is calculated. All calculations are based on the data of the energy spectra of protons and electrons of the SSO given in the Information system Spenvis of the European Space Agency. The results of calculating the integral fluxes in aluminum under the action of protons and electrons of a circular SSO for different thicknesses are obtained, and the fraction of passed particles is shown in the approximation of a single-layer stack. The radiation resistance of the electronic elements ISL70321SEH, ISL73321SEH and Virtex-4QV, Virtex-5QV included in the SamSat ION avionics and its ability to operate during a year was assessed.https://journals.ssau.ru/vestnik/article/viewFile/9896/8713ionizationradiation lossesbremsstrahlungabsorbedequivalent doseradiation belts of the earthradiation protectionradio electronic elementsonboard equipmentsmall spacecraft |
| spellingShingle | S. V. Tsaplin S. A. Bolychev Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение ionization radiation losses bremsstrahlung absorbed equivalent dose radiation belts of the earth radiation protection radio electronic elements onboard equipment small spacecraft |
| title | Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| title_full | Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| title_fullStr | Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| title_full_unstemmed | Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| title_short | Estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| title_sort | estimation and analysis of the influence of ionizing radiation on the operation of nanosatellite onboard radio electronic equipment |
| topic | ionization radiation losses bremsstrahlung absorbed equivalent dose radiation belts of the earth radiation protection radio electronic elements onboard equipment small spacecraft |
| url | https://journals.ssau.ru/vestnik/article/viewFile/9896/8713 |
| work_keys_str_mv | AT svtsaplin estimationandanalysisoftheinfluenceofionizingradiationontheoperationofnanosatelliteonboardradioelectronicequipment AT sabolychev estimationandanalysisoftheinfluenceofionizingradiationontheoperationofnanosatelliteonboardradioelectronicequipment |