Research on Neutronics Safety Parameters of the AP1000 Nuclear Reactor under Different Conditions
Changes in temperature during reactor operation may cause changes in physical parameters, leading to core overheating and accidents. It is essential to analyze and assess the safety parameters of the core under different operating conditions.
Xinyi Niu +4 more
doaj +5 more sources
Numerical Analysis of Turbulent Heat Transfer and Flow through Mixing Split Vane in a Sub-channel of AP1000 Nuclear Reactor [PDF]
AbstractThis paper evaluates three-dimensional turbulent flow and convective heat transfer through mixing split vane in a single-phase and steady-state sub-channel of AP1000 nuclear reactor core by using general computational fluid dynamics code, Fluent6.3.26.Realizable K-ɛ model is used as a turbulent closure model, and the sub-channel is analyzed by ...
Wang, Shenglong +3 more
exaly +3 more sources
Thermo-hydraulic Simulation of AP1000 Nuclear Reactor Fuel Assembly
One of the challenges of future nuclear power is the development of safer and more efficient nuclear reactor designs. The AP1000 reactor based on the PWR concept of generation III + has several advantages, which can be summarized as: a modular ...
Leonardo Acosta Martínez +3 more
doaj +7 more sources
The present work develops and analysis the main parameters of a test section for natural convection in case of failure of the pumping system as much as the loss of coolant in refrigeration accidents.
Luis Felipe Serra Cadiz +3 more
doaj +2 more sources
Radiation knowledge and anxiety levels among residents proximity to the world’s first AP1000 nuclear power unit [PDF]
ObjectiveAssess the level of radiation-related knowledge (RRK) and nuclear energy-related knowledge (NERK) among residents near the Sanmen Nuclear Power Plant, the first project adopted the Advanced Passive Pressurized Water Reactor (AP1000) technology ...
Jiadi Guo +7 more
doaj +2 more sources
A Verticality Adjustment Technology for AP1000 Refueling Machine Mast [PDF]
The refueling machine is used to handle the nuclear fuel assembly in the nuclear island, and is used to transport fuel between the fuel upender basket and reactor vessel core. During Unit 1 of a nuclear power plant initial fuel loading, it was found that
Zuo Changdi +4 more
doaj +1 more source
Deformation control during the welding of AP1000 main pump casing and steam generator
The welding of the AP1000 Reactor Coolant Pump (RCP) casing and Steam Generator (SG) is an important issue to maintain the integrity of pressure boundary.
Guang-qing He +6 more
doaj +1 more source
Design and implementation of cloud platform for nuclear accident simulation
Introduction: To meet the multi-user, cross-time-and-space, cross-platform online demand of work, and professional training teaching in nuclear reactor safety analysis under the normalization of Coronavirus Disease 2019.Method: Taking the nuclear ...
Pengyu Chen +8 more
doaj +1 more source
PREDICTION OF AP1000’S NUCLEAR REACTOR PRESSURE VESSEL TEMPERATURE DURING NORMAL OPERATION
Modeling of thermal-hydraulic calculations for the AP1000 core to predict the reactor pressure vessel (RPV) temperature has been carried out. The reactor’s primary coolant system transfers the heat produced in the reactor fuel during reactor operation to the steam generator.
Muhammad Darwis Isnaini +2 more
openaire +1 more source
Two-dimensional transient thermal analysis of a fuel rod by finite volume method
One of the greatest concerns when studying a nuclear reactor is the warranty of safe temperature limits all over the system at all times. The preservation of core structure along with the constraint of radioactive material into a controlled system are ...
Rhayanne Yalle Negreiros Costa +2 more
doaj +1 more source

