Zobrazeno 1 - 10
of 2 771
pro vyhledávání: '"decay heat"'
Publikováno v:
Yuanzineng kexue jishu, Vol 9, Iss 58, Pp 1817-1824 (2024)
Based on the design parameters of the core decay heat removal through natural circulation of the typical high-power sodium-cooled fast reactor, using the system analysis program ERAC, a detailed analysis of the reactor core decay heat removal process
Externí odkaz:
https://doaj.org/article/660ab272a06f46ddb7eedd7ab70cabbf
Autor:
LU Daogang1, 2, SONG Haijie1, 2, GUO Jinsong1, 2, ZHAO Haiqi1, 2, ZHANG Yuhao1, 2, , , SUI Danting1,
Publikováno v:
Yuanzineng kexue jishu, Vol 9, Iss 58, Pp 1833-1843 (2024)
The sodium-cooled fast reactor is one of the important reactor types of the fourth-generation advanced nuclear energy system. The safety of sodium-cooled fast reactors is improved by introducing a new passive decay heat removal system. The China Expe
Externí odkaz:
https://doaj.org/article/43c4639aba654102b8cf297306618f26
Publikováno v:
Yuanzineng kexue jishu, Vol 9, Iss 58, Pp 1844-1858 (2024)
Thermal-hydraulic phenomenon of coolant in the primary circuit of pool type fast reactor under accident decay heat removal conditions is complicated because the layout of direct heat exchanger. In order to further understand the behavior natural circ
Externí odkaz:
https://doaj.org/article/204154f1e16242d0a33a495beb3b2a3b
Autor:
Sylvain Lansou, Luca Ammirabile, Etienne Courtin, Thuy Nguyen, Sebastien Israel, Olli Suurnäkki, Antti Rantakaulio, Federico Rocchi, Atte Helminen, Marco Ricotti, Armin Seubert, Stanislav Dombrovsky, Stefano Lorenzi, Stanislav Sholomitsky, Oleksandr Sevbo, Joachim Miss, Frans Davelaar, Nikolai Bakouta, Sebastian Buchholz, Jean-Yves Brandelet, Thorsten Hollands, Jeremy Bittan, Liviusz Lovasz, Andriy Iskra, Jean-Baptiste Droin, Juan-Carlos de-la-Rosa-Blul, Isabelle Pichancourt, Houda Hamama, Marton Szogradi, Valerie Paulus, Ville Tulkki, Sophie Ehster-Vignoud, Andreas Wielenberg
Publikováno v:
Open Research Europe, Vol 3 (2024)
Decarbonization of energy production is key in today’s societies and nuclear energy holds an essential place in this prospect. Besides heavy-duty electricity production, other industrial and communal needs could be served by integrating novel nucle
Externí odkaz:
https://doaj.org/article/e9a855574c5b4515bd3df6f5ab312ff5
Akademický článek
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Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 11, Pp 4173-4180 (2023)
The stability of engineered barriers in high-level radioactive waste disposal systems can be influenced by the decay heat generated by the waste. This study focuses on the thermal analysis of various canister designs to effectively lower the maximum
Externí odkaz:
https://doaj.org/article/00200c544fd9423b8f26ea0b5a62a7cb
Publikováno v:
He jishu, Vol 47, Iss 7, Pp 070604-070604 (2024)
BackgroundThe molten salt reactor (MSR) is one of the six advanced reactors identified by the Generation IV International Forum. The MSR exhibits unique characteristics, such as intrinsic safety, sustainable development, nuclear nonproliferation, nat
Externí odkaz:
https://doaj.org/article/b3dfc287a7d04652b02b198e6d84ae96
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 7, Pp 1397-1405 (2023)
The concept of the inherent safety characteristic on thermal-hydraulic of the pool-type sodium-cooled fast reactor was proposed and its formation mechanism was analyzed. That is, the excellent physical properties of sodium (high thermal conductivity,
Externí odkaz:
https://doaj.org/article/d5ffae4f94f449739844e70149ba0bc8
Autor:
Jongyoul Lee, Kwangil Kim, Inyoung Kim, Heejae Ju, Jongtae Jeong, Changsoo Lee, Jung-Woo Kim, Dongkeun Cho
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 4, Pp 1540-1554 (2023)
To use nuclear energy sustainably, spent nuclear fuel, classified as high-level radioactive waste and inevitably discharged after electricity generation by nuclear power plants, must be managed safely and isolated from the human environment. In Korea
Externí odkaz:
https://doaj.org/article/9a53a07357e7487f97f4e873a2f01e7a
Autor:
Dae Hee Hwang, Yonghee Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 10, Pp 3878-3887 (2022)
For the future energy-mix policy for carbon neutrality, demand for the capability of load-follow operation has emerged in nuclear power plants in order to accommodate the intermittency of renewable energy. The short-term decay heat analysis is also r
Externí odkaz:
https://doaj.org/article/125a4fe34b8d458caf02fea485c1d64c