Results 71 to 80 of about 1,699,034 (145)

Study of Load Adjustment Strategy for Nuclear Power Units Focusing on Rankine Cycle: Flexibility–Environment–Economy

Energies
The demand for the power grid system’s capacity to undergo peak-shaving is increasing as the proportion of renewable energy rises. In China, nuclear power units usually only provide a base load operation in the view of safety and economic considerations,
Lingkai Zhu, Wei Zheng, Wenxing Wang, Ziwei Zhong, Junshan Guo, Jiwei Song   +5 more
doaj   +1 more source

Transmutation rates determination for the study of nuclear fuel composition under irradiation

, 2018
The prediction of the time evolution of the nuclear fuel composition is one of the key issues concerning the design and operation of nuclear plants. With this target in mind, a methodology, based on Monte Carlo codes calculations validated by direct ...
Böck, Helmuth, Herzog, Henriette, Cagnazzo, Marcella, Dal Cin, Sandro, Villa, Mario   +4 more
core   +4 more sources

Economic Evaluation of Hydrogen Production Using a Small Modular Nuclear Reactor (SMR) as an Energy Source

Brazilian Journal of Radiation Sciences
Hydrogen is an important energy vector for the global energy transition. Due to its low carbon emissions, it has become a central subject of study for major nations.
Vinicius Porto Feitosa, Fernando Roberto de Andrade Lima, Caio Július César Miranda Rodrigues da Cunha, Daniel González Rodríguez   +3 more
doaj   +1 more source

Analysis for the Effect of Spatial Discretization Method on AP1000 Reactor Pressure Vessel Fluence Calculation

Science and Technology of Nuclear Installations, 2016
Maintaining the structural integrity of the reactor pressure vessel (RPV) is a critical concern related to the safe operation of nuclear power plants. To estimate the structural integrity over the designed lifetime and to support analyses for a potential
Junxiao Zheng, Bin Zhang, Shengchun Shi, Yixue Chen   +3 more
doaj   +1 more source

Features and development prospects of the Odessa region in the energy system of Ukraine

Trudy Odesskogo Politehničeskogo Universiteta, 2023
In the modern world, energy is the basis of the development of basic industries, which determines the progress of public production. The growing need to use electricity poses problems in finding sources of its generation.
Ігор Леонідович Козлов, Вячеслав Іванович Ковальчук, Микола Олегович Головін, Сергій Володимирович Вістяк   +3 more
doaj   +2 more sources

Analysis of the SWOT matrix as a strategy for implementing the Ap-Th1000 Reactor in Brazil

Brazilian Journal of Radiation Sciences
This article analyzes the SWOT Matrix for the implementation of the AP-Th1000 reactor with thorium fuel, aiming at a future replacement of the current nuclear reactors that use uranium as fuel by thorium.
Francky Roger Araujo da Silva, Giovanni Laranjo de Stefani, Marcelo Vilela da Silva   +2 more
doaj   +1 more source

Analysis on Phenomena of HPR1000 Large Break Loss of Coolant Accident Based on TRACE Code

Yuanzineng kexue jishu, 2022
HPR1000 is the Generation Ⅲ pressurized water reactor (PWR)technology independently developed by China. In order to deal with the steam generator tube rupture (SGTR) accident and prevent pressurizer overflow, HPR1000 adopts some new features such as the
SUN Wei;XU Chao;FU Hao;LIU Yusheng
doaj  

Assessment of radiation exposure and public health before and after the operation of Sanmen nuclear power plant. [PDF]

Front Public Health, 2023
Ren H, Yu S, Wang Z, Zheng T, Zou H, Lou X, Wang P, Zhou L, Zhang D, Zhang M, Guo J, Lai Z, Zhao Y, Xuan Z, Cao Y.   +14 more
europepmc   +1 more source

Sensitivity Analysis and Failure Damage Domain Identification of the Passive Containment Cooling System of an AP1000 Nuclear Reactor

, 2014
The paper presents an application of a variance decomposition method for the sensitivity analysis of the thermal hydraulic (TH) model of the Passive Containment Cooling System (PCCS) of an Advanced Pressurized Reactor (AP1000). The Loss Of Coolant Accident (LOCA) is considered as the most representative accident for identifying the Failure Damage ...
DI MAIO, FRANCESCO, Giancarlo Nicola, Yu Yu, ZIO, ENRICO   +3 more
openaire   +2 more sources

Thermodynamic and Exergy Analysis of an AP1000-Based Steam Turbine Unit with Optimized Cycle Configuration

East European Journal of Physics
According to the strategic importance of Ukraine’s nuclear energy sector modernization, the results of investigation in the development and analysis of the cycle configuration of a steam turbine unit (STU) intended for operation with the AP1000 nuclear ...
Andrii V. Rusanov, Andrii O. Kostikov, Viktoriia O. Tarasova, Roman A. Rusanov, Marina O. Chugay, Maksym V. Lytvynenko   +5 more
doaj   +1 more source