Results 1 to 10 of about 27,467 (114)
Frontiers in Nuclear EngineeringThis paper focuses on the passive residual heat removal system of a typical large advanced pressurized water reactor, analyzing its design, performance, and reliability during station blackout conditions combined with the failure of the auxiliary ...
Tianrui Li +5 more
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Analysis on passive residual heat removal system with heat pipes for longterm decay heat removal of small lead-based reactor [PDF]
E3S Web of Conferences, 2021 .A lead-based reactor with employing heat pipes as passive residual heat removal system (PRHRS) for longterm decay heat removal was designed. Three-dimensional computational fluid dynamics (CFD) software FLUENT was adopted to simulate the thermal ...
Hu Chongju +6 more
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Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2023 An autonomous system of passive removal of residual heat (PRRHS) of a reactor installation with VVER designed to ensure the safety of nuclear power plants in an accident with complete long-term blackout is considered.
I. I Sviridenko, D. V. Shevelyov
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Trudy Odesskogo Politehničeskogo Universiteta, 2022 Fukushima Daiichi accidents led to the worldwide update of the NPP safety requirements. Particular attention was paid to severe accidents both during the design of new NPP units and during the safety reassessment of existing ones.
Володимир Петрович Кравченко +1 more
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International Journal of Advanced Nuclear Reactor Design and Technology, 2022 HPR1000 NPP is designed with Passive Containment Heat Removal System (PCS) following the technical route called active and passive combined concept. The installed PCS system will have effect on the thermal hydraulic (T-H) behavior in the containment, and
Jing Sun, Hui Wang, Jingjing Li
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Science and Technology of Nuclear Installations, 2023 This paper summarises the results of an experimental campaign carried out at SIET on the ELSMOR facility built in 2022 to validate a decay heat removal system for the E-SMR.
Roberta Ferri +7 more
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Study on natural convection heat transfer in a closed cavity with hot and cold tubes
Science Progress, 2021 Laminar natural convection with a pair of hot and cold tube in a closed cubic cavity is carried out. This configuration can be founded in performance of nuclear power plant containment passive residual heat removal system.
Jiyu Zheng +4 more
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Studies on surface condensation for passive safety system in light water reactor: A review [PDF]
Nuclear Technology and Radiation Protection, 2023 A system with a passive mechanism has been considered to have better trustworthiness because it does not require an external driving force to function.
Susyadi +3 more
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Nuclear Engineering and Technology, 2013 As passive safety features for nuclear power plants receive increasing attention, various studies have been conducted to develop safety systems for 3rd-generation (GEN-III) nuclear power plants that are driven by passive systems.
YUN-JE CHO +5 more
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Nuclear Engineering and Technology, 2019 The air-cooled passive decay heat removal system (APDHR) was proposed to provide the ultimate heat sink for non-LOCA accidents. The APDHR is a modified one of Passive Auxiliary Feed-water system (PAFS) installed in APR+.
Do Yun Kim +3 more
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