Zobrazeno 1 - 10
of 250
pro vyhledávání: '"space reactor"'
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 12, Pp 2563-2569 (2024)
The special criticality safety accidents refer to the unexpected supercriticality incidents that may occur when a space reactor falls to the Earth’s surface after a spacecraft launch abort or re-entry into the atmosphere, with the reactor core bein
Externí odkaz:
https://doaj.org/article/96398cfa87ae489992475d04b4499066
Publikováno v:
In Energy 30 December 2024 313
Publikováno v:
In Annals of Nuclear Energy April 2025 213
Autor:
WANG Lipeng, CAO Lu, CHEN Lixin, LI Rui, LIU Shichang, LI Da, ZHANG Xinyi, JIANG Duoyu, HU Tianliang, JIANG Xinbiao
Publikováno v:
He jishu, Vol 47, Iss 8, Pp 080605-080605 (2024)
BackgroundMicro-reactors can be used as a lunar surface power or spacecraft power source for space exploration. Before launching the reactor, a safety analysis should be conducted to prevent a launch accident. Currently, the safety analysis of the ra
Externí odkaz:
https://doaj.org/article/9586f99714954572bc2aa704bb197a72
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 7, Pp 2534-2546 (2023)
Gas-cooled space reactor, which adopts He–Xe gas mixture as working fluid, is a better choice for megawatt power generation. In this paper, thermal-hydraulic characteristics of He–Xe gas mixture in 2 × 2 rod bundle wrapped with helical wires is
Externí odkaz:
https://doaj.org/article/57bc56cf4a9e445b88e2d9626d419092
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 3, Pp 583-590 (2023)
TOPAZ-Ⅱ space nuclear reactor power supply adopts thermionic static thermoelectric conversion mode, the output power of the system is 5 kW, and its service life can reach 3 years. It is one of the most advanced space nuclear power supply systems th
Externí odkaz:
https://doaj.org/article/16ea02435dea4029a739b7a4e82137ee
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 1, Pp 364-372 (2023)
The space reactor is the primary energy supply for future space vehicles and space stations. The radiator is one of the essential parts of a space reactor. Therefore, the research on radiators can improve the heat dissipation power, reduce the qualit
Externí odkaz:
https://doaj.org/article/e0a52a55826f48b385b7ffd4657d15ea
Akademický článek
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Akademický článek
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Publikováno v:
Energies, Vol 17, Iss 3, p 597 (2024)
The development of space exploration technologies puts higher demand on space power systems. The space reactor gas turbine cycle (SRGTC) has the advantages of compact configuration and small mass and volume and is one of the optimal options for futur
Externí odkaz:
https://doaj.org/article/e723b294fe2b44eaa74ff5a56f53e2d0