Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jiesheng Min"'
Publikováno v:
Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle.
The primary loop in nuclear power plants (NPPs) consists of piping and pressure vessel, which operate under a high level of pressure and temperature. During the long-term service, these sections need to have their integrity analyzed to check whether
Publikováno v:
Volume 8: Computational Fluid Dynamics (CFD) and Applications.
Computation-expensive problems have become more common in nuclear industry, originating from expensive analysis with the aim of reaching high accuracy. To overcome this challenge, surrogate modelling techniques are often proposed. Passive containment
Publikováno v:
Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology.
Numerical simulation is a key technology for improvement of nuclear reactor design and maintenance with its low cost and safety comparing to traditional experiments, especially when irradiation is involved. Various software exist today in the fields
Publikováno v:
Nuclear Engineering and Design. 348:24-36
One of the major difficulties in modelling the steam condensation in the containment under accidental scenarios arises from the complicated flow patterns. Although empirical correlations have been established to predict the heat and the mass transfer
Publikováno v:
Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues.
The flow rate distribution at the entrance of the core plays a key role for reactor design since it has important implications for the performance, and efficient safety of a nuclear reactor. When the coolant passes from the downcomer to the core, it
Publikováno v:
Volume 6: Thermal-Hydraulics.
Flow characteristic in upper plenum has a strong influence on reactor functional margin and rod cluster control assembly (RCCA) guide tube wear. Upper plenum flow governs loops flow rate measurement via hot leg temperature which has also an influence
Publikováno v:
Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues.
During accidental situations, large quantities of hydrogen are generated and released due to metal-water reaction. Eventual stratification formed in the top region of containment and locally high concentration threatens the integrity of nuclear power
Publikováno v:
The Proceedings of the International Conference on Nuclear Engineering (ICONE). :2130
Publikováno v:
Volume 3: Thermal-Hydraulics.
The coolant flow in the reactor pressure vessel (RPV) lower plenum is complex due to the presence of various internal structures, which has a great influence on the flow distribution at the core inlet. In order to study the thermal hydraulic characte
Autor:
Hongsheng Guo, M. Talbaut, Jiesheng Min, Françoise Baillot, Eric Domingues, Béatrice Patte-Rouland
Publikováno v:
Proceedings of the Combustion Institute. 33:1071-1078
Air-side dilution on laminar methane/air diffusion flames in the buoyant regime was extensively studied. CO₂, important for EGR and fire safety, was chosen as a diluent. It was complemented by N₂ and Ar. Flame stability, its external aspect and i