Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind
The work is devoted to the heat exchange of a nuclear reactor. Attention was paid to the mathematical modeling of the temperature field of the fuel element and the thin gas layer. It is assumed that the thermal contact between the solid–interlayer system is ideal. Methods of differentiation, integra...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/48/e3sconf_apecvi2023_01056.pdf |
| _version_ | 1797740324106272768 |
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| author | Kanareykin Aleksandr |
| author_facet | Kanareykin Aleksandr |
| author_sort | Kanareykin Aleksandr |
| collection | DOAJ |
| description | The work is devoted to the heat exchange of a nuclear reactor. Attention was paid to the mathematical modeling of the temperature field of the fuel element and the thin gas layer. It is assumed that the thermal contact between the solid–interlayer system is ideal. Methods of differentiation, integration and approximate methods were used for numerical modeling. The dependence of the thermal conductivity of uranium oxide on temperature was also taken into account. Based on the obtained expression, the linear heat transfer coefficient and linear thermal resistance were also found. |
| first_indexed | 2024-03-12T14:10:49Z |
| format | Article |
| id | doaj.art-89dec1ac1ab344c19cac37c44405b4d8 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-12T14:10:49Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-89dec1ac1ab344c19cac37c44405b4d82023-08-21T09:01:37ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014110105610.1051/e3sconf/202341101056e3sconf_apecvi2023_01056Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kindKanareykin Aleksandr0Sergo Ordzhonikidze Russian State University for Geological ProspectingThe work is devoted to the heat exchange of a nuclear reactor. Attention was paid to the mathematical modeling of the temperature field of the fuel element and the thin gas layer. It is assumed that the thermal contact between the solid–interlayer system is ideal. Methods of differentiation, integration and approximate methods were used for numerical modeling. The dependence of the thermal conductivity of uranium oxide on temperature was also taken into account. Based on the obtained expression, the linear heat transfer coefficient and linear thermal resistance were also found.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/48/e3sconf_apecvi2023_01056.pdf |
| spellingShingle | Kanareykin Aleksandr Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind E3S Web of Conferences |
| title | Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| title_full | Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| title_fullStr | Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| title_full_unstemmed | Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| title_short | Heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| title_sort | heat exchange between the fuel element of a nuclear reactor made of uranium oxide and its shell under boundary conditions of the fourth kind |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/48/e3sconf_apecvi2023_01056.pdf |
| work_keys_str_mv | AT kanareykinaleksandr heatexchangebetweenthefuelelementofanuclearreactormadeofuraniumoxideanditsshellunderboundaryconditionsofthefourthkind |