Zobrazeno 1 - 10
of 8 013
pro vyhledávání: '"Steam Generator"'
Autor:
WANG Yue1, 2, , TAN Wei
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 12, Pp 2524-2539 (2024)
The helical tube bundle vibrates under the action of fluid impact. If this phenomenon occurs for a long time, the helical tube will gradually fail due to fretting wear, while excessive vibration in a short time will cause damage. Therefore, it is imp
Externí odkaz:
https://doaj.org/article/5259b3e2a63b46b5b4bd20321172ef8e
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 12, Pp 5422-5427 (2024)
The accurate measurement of the water level on the secondary side of the steam generator (SG) plays a crucial role in the safe and stable operation of the primary and secondary circuits of the nuclear power plant. In order to study the feasibility of
Externí odkaz:
https://doaj.org/article/ee0a3108255647979739c5072dbc03f6
Autor:
Xiaomeng LI, Lin YANG
Publikováno v:
南方能源建设, Vol 11, Iss 6, Pp 94-101 (2024)
[Introduction] Under the scouring impact of secondary side fluid, the steam generator tube is prone to flow-induced vibration. One of the main mechanisms leading to tube vibration is the random turbulent force. When the fluctuating pressure frequency
Externí odkaz:
https://doaj.org/article/33f99161c9644be9981adcfb89e88044
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 11, Pp 150-157 (2024)
The steam generator is subjected to the action of high temperature and high-pressure steam， and the flow induced vibration phenomenon of its heat transfer tube is caused by the secondary lateral flow. At the same time， the periodic loads cause fr
Externí odkaz:
https://doaj.org/article/3a7a73d099e647d48eab7109d0d21269
Autor:
CHEN Yutong1, , ZHANG Dalin1, , LIN Yue1, ZHANG Xisi2, TIAN Wenxi1, QIU Suizheng1, SU Guanghui
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss S1, Pp 16-32 (2024)
Steam generator tube rupture (SGTR) accident is one of the accident scenarios that must be considered during the design and safety analysis process of lead-cooled fast reactors (LFR). Focused on this topic, numerous experiments and theoretical resear
Externí odkaz:
https://doaj.org/article/27e56ff6d34e418fab228faf0df36911
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2718-2731 (2024)
To ensure the operational safety of nuclear power plants, we present a Quadruped Inspection Robot that can be used for many types of steam generators. Since the Inspection Robot relies on the Holding Modules to grip the tube-sheet, it can be regarded
Externí odkaz:
https://doaj.org/article/c84a0d1aab08468789c240e3c806a3e8
Publikováno v:
SolarPACES Conference Proceedings, Vol 2 (2024)
The viability of solar tower plants is endangered owing to multiple failures, mainly in their steam generators. These failures produce unscheduled shutdowns with significant economic losses that increase the financing costs of this technology due to
Externí odkaz:
https://doaj.org/article/e7df904836fb415cba7f9ae602bb75d5
Publikováno v:
SolarPACES Conference Proceedings, Vol 2 (2024)
High-temperature steam is essential for operating solid oxide electrolysis cells (SOEC). This paper demonstrated a new type of high-temperature solar steam generator that uses ceramic foam as a porous absorber. Water is sprayed into the porous absorb
Externí odkaz:
https://doaj.org/article/9469687beb954b7989dbd78bccaddecd
Autor:
Hooton, Brian, author
Publikováno v:
Understanding Nuclear Reactors : Global Warming and the Hydrogen Strategy, 2024, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198902652.003.0007
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 4, Pp 1513-1525 (2024)
An improved mitigation system for thermally-induced steam generator tube rupture accidents was introduced to prevent direct environmental release of fission products bypassing the containment in the OPR1000. This involves injecting bypassed steam int
Externí odkaz:
https://doaj.org/article/edc328cd45554094abb0b0a48ef0df1f