Zobrazeno 1 - 10
of 1 202
pro vyhledávání: '"High temperature gas-cooled reactor"'
Publikováno v:
Thermo, Vol 4, Iss 3, Pp 382-393 (2024)
One method of nuclear energy development involves using helium. Its properties make using extended surfaces obligatory. However, currently nuclear technology does not typically use finned tubes. This study explores ways of enhancing heat transfer eff
Externí odkaz:
https://doaj.org/article/ec635b323751411ca2a302c0cd36ffef
Autor:
Jamiyansuren Terbish, Odmaa Sambuu
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2388-2394 (2024)
In our previous works, two different spherical burnable poison particles (BPPs) as B4C and Gd2O3 in pin-in block type HTGR core had utilized to suppress the excess reactivity and to control long-term reactivity during the burnup period. In the presen
Externí odkaz:
https://doaj.org/article/a2b65283aa4e4b7d9a58a9ecb31639a5
Publikováno v:
International Journal of Advanced Nuclear Reactor Design and Technology, Vol 6, Iss 1, Pp 14-20 (2024)
Recent advances in high-temperature gas-cooled reactor fuel research have captured the global spotlight, as modern operating contexts demand innovative responses to unprecedented challenges. This article offers an overview of contemporary directions
Externí odkaz:
https://doaj.org/article/9e8793165ca947e1bf2890ba0b1867ec
Publikováno v:
Energies, Vol 17, Iss 22, p 5702 (2024)
This study analyzes the thermodynamic and economic viability of modified high-temperature gas-cooled reactor (HTGR) gas-steam combined heat and power (CHP) systems compared to conventional CHP plants. The research addresses the critical need for effi
Externí odkaz:
https://doaj.org/article/db05af38f45d41ddbb0d8594ce1cb7f3
Publikováno v:
Energies, Vol 17, Iss 21, p 5366 (2024)
Preventing severe corrosion incidents caused by air ingress accidents in high-temperature gas-cooled reactors (HTGRs) while improving heat removal efficiency from the core is of paramount importance. To enhance both safety and efficiency, a sleeveles
Externí odkaz:
https://doaj.org/article/29960ea6cb724342a468b715d5f0e5c3
Publikováno v:
Frontiers in Nuclear Engineering, Vol 3 (2024)
Nuclear hydrogen production has the advantages of large-scale and low carbon emissions, and is expected to play an active role in the energy transition process. However, the storage and transportation of hydrogen pose potential risks of leakage and d
Externí odkaz:
https://doaj.org/article/30d3674d4e6b4af5a63a537adbbf7528
Publikováno v:
南方能源建设, Vol 10, Iss 6, Pp 153-159 (2023)
[Introduction] This article aims to overcome the shortcomings of commissioning techniques for reactor protection systems and improve the efficiency and quality of reactor protection system commissioning. [Method] A set of automation commissioning too
Externí odkaz:
https://doaj.org/article/6d749fb4b0284a9d9922ae607e872e17
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 11, Pp 4295-4306 (2023)
The vibration of fuel rods in axial flow is a universally recognized issue within both engineering and academic communities due to its significant importance in ensuring structural safety. This paper aims to thoroughly investigate the stability and n
Externí odkaz:
https://doaj.org/article/d8523303e8404615845c9778ac00f0f7
Autor:
Bixiong Luo, Li Zhang, Wei Li, Yanlin Su, Yongjian Ye, Chenyu Wang, Yixuan Liu, Yi Zhang, Xinwei Zhu
Publikováno v:
Energies, Vol 17, Iss 17, p 4232 (2024)
To mitigate global warming, phasing out coal in the global energy system orderly and rapidly is an important near-term strategy. However, the majority of coal-fired plants in China have operated for less than 15 years. Accelerated coal power plant re
Externí odkaz:
https://doaj.org/article/3471dd47b9e745edb562982a3d5fe492
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 6, Pp 1182-1192 (2023)
A conceptual design of a passive core cooling system (PCCS) was proposed in order to removal residual core heat during accident scenarios. Strong coupling feedback effect exists between natural convective heat transfer of the PCCS and the temperature
Externí odkaz:
https://doaj.org/article/8de3b3773c9546bdaef27133e036a9ec