Yunzhao Li
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View article: Research Advances on High-Fidelity Neutronics Computational Methods and Applications for Advanced Nuclear Reactors
Research Advances on High-Fidelity Neutronics Computational Methods and Applications for Advanced Nuclear Reactors Open
View article: Development of Bamboo-Transient2.0 for three-dimensional PWR-core pin-by-pin Transient analysis
Development of Bamboo-Transient2.0 for three-dimensional PWR-core pin-by-pin Transient analysis Open
In order to ensure the safety of the core, three-dimensional whole-core transient analysis would be carried out to obtain the pin-power distribution required by safety analysis. For this purpose, this paper presents the development of Bamb…
View article: Crab bioturbation alters the community assemblies of abundant and rare bacteria on an intertidal wetland in the Yellow River estuary
Crab bioturbation alters the community assemblies of abundant and rare bacteria on an intertidal wetland in the Yellow River estuary Open
Introduction Revealing assembly patterns of abundant and rare bacteria is pivotal for comprehending the responses of soil bacterial community to environmental changes. Crabs exert significant impacts on soil environments through their freq…
View article: A Nodal P1 Two-step Method for PWR-core Neutronics Calculation
A Nodal P1 Two-step Method for PWR-core Neutronics Calculation Open
View article: An improved submesh method to treat the environmental effect in PWR-core two-step analysis
An improved submesh method to treat the environmental effect in PWR-core two-step analysis Open
View article: Modeling and Simulation of Eddy Current Dissipation Magnetic Acceleration Noise of Space Inertial Sensors
Modeling and Simulation of Eddy Current Dissipation Magnetic Acceleration Noise of Space Inertial Sensors Open
The magnetic acceleration noise (MAN) that stems from the eddy current dissipation of a test mass (TM) serves as an important source of noise for space inertial sensors. Given the problem that the eddy current dissipation magnetic accelera…
View article: Improving tally efficiency and accuracy of multi-group scattering matrix calculations in the Monte Carlo code NECP-MCX
Improving tally efficiency and accuracy of multi-group scattering matrix calculations in the Monte Carlo code NECP-MCX Open
Two issues arise in the calculation of the multi-group scattering matrix when employing a continuous-energy Monte Carlo code for generating homogenized multi-group cross-sections. Firstly, the analog estimator is used to evaluate group-to-…
View article: PWR core calculation based on pin-cell homogenization in three-dimensional pin-by-pin geometry
PWR core calculation based on pin-cell homogenization in three-dimensional pin-by-pin geometry Open
For the pressurized water reactor two-step calculation, the traditional assembly homogenization and two-group neutron diffusion calculation have been widely used. When it comes to the core pin-by-pin simulation, many models and techniques …
View article: Validation of the Pwr-Core Physics Analysis Software Necp-Bamboo Based on Npp Measurements
Validation of the Pwr-Core Physics Analysis Software Necp-Bamboo Based on Npp Measurements Open
View article: An Improved Submesh Method to Treat the Environmental Effect in Pwr-Core Two-Step Analysis
An Improved Submesh Method to Treat the Environmental Effect in Pwr-Core Two-Step Analysis Open
View article: P1 Generalized Equivalence Theory for Pwr-Core Pin-by-Pin Neutronics Calculation
P1 Generalized Equivalence Theory for Pwr-Core Pin-by-Pin Neutronics Calculation Open
View article: Root disturbance effects of diverse halophytes on soil nutrient elements and salt ions in intertidal ecotone of the Yellow River Estuary wetland
Root disturbance effects of diverse halophytes on soil nutrient elements and salt ions in intertidal ecotone of the Yellow River Estuary wetland Open
Four representative halophytes of Tamarix chinensis (Tc), Phragmites australis (TPa), Suaeda salsa (Ss) and Spartina alterniflora (Sa) in the Yellow River Estuary wetland were selected to clarify the root disturbance effects on soil nutrie…
View article: Correction to: PAH Pollution in Particulate Matter and Risk in Chinese Cities
Correction to: PAH Pollution in Particulate Matter and Risk in Chinese Cities Open
View article: Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling
Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling Open
Oil exploration fragments coastal wetland habitats, which often leads to biodiversity loss and ecosystem degradation. Assessing the negative effects of oil infrastructures at the landscape scale is critical for practical coastal wetland ma…
View article: Homogenized cross-section generation for pebble-bed type high-temperature gas-cooled reactor using NECP-MCX
Homogenized cross-section generation for pebble-bed type high-temperature gas-cooled reactor using NECP-MCX Open
In the two-step analysis of Pebble-Bed type High-Temperature Gas-Cooled Reactor (PB-HTGR), the lattice physics calculation for the generation of homogenized cross-sections is based on the fuel pebble. However, the randomly-dispersed fuel p…
View article: Studies on the dynamic boundary of the fresh-salt water interaction zone of estuary wetland in the Yellow River Delta
Studies on the dynamic boundary of the fresh-salt water interaction zone of estuary wetland in the Yellow River Delta Open
Under the interaction between freshwater and seawater, estuary wetland has obvious periodic flooding characteristics and salt gradient change, thus showing diversified ecological service functions. Based on the measured data of salinity in…
View article: Automatic Modeling of Pwr-Core in the Two-Step Reactor-Core Physics Analysis Code Necp-Bamboo
Automatic Modeling of Pwr-Core in the Two-Step Reactor-Core Physics Analysis Code Necp-Bamboo Open
View article: A comparison of metal distribution in surface soil between wetland and farmland in the Sanjiang plain
A comparison of metal distribution in surface soil between wetland and farmland in the Sanjiang plain Open
The transformation from wetland to farmland is in vigorous process to gain more grain production. Meanwhile, restoring wetland from farmland is going on due to the important ecological function of wetland. To understand the ecological risk…
View article: Three-Dimensional Pin-by-Pin Transient Analysis for PWR-Core
Three-Dimensional Pin-by-Pin Transient Analysis for PWR-Core Open
To ensure the safety of PWR-core operation, three-dimensional whole-core transient analysis needs to be carried out for the sake of the pin-power distribution. For this purpose, this paper presents “Bamboo-Transient 2.0”, a three-dimension…
View article: Double Heterogeneity Effect Analysis for Plate Fuel with Dispersed Particles
Double Heterogeneity Effect Analysis for Plate Fuel with Dispersed Particles Open
View article: Fine-Mesh Homogenization and Anisotropic Sp3 Calculation for Pwr Cores with Plate-Type Fuel and Strong Absorbers
Fine-Mesh Homogenization and Anisotropic Sp3 Calculation for Pwr Cores with Plate-Type Fuel and Strong Absorbers Open
View article: Effect of tidal hydrology on soil anaerobic CO2 production of freshwater marsh in the Yellow River estuary wetland, China
Effect of tidal hydrology on soil anaerobic CO2 production of freshwater marsh in the Yellow River estuary wetland, China Open
View article: Spatial distribution of soil quality under different vegetation types in the Yellow River Delta wetland
Spatial distribution of soil quality under different vegetation types in the Yellow River Delta wetland Open
The soils from four typical natural wetlands, namely, Phragmites australis, Tamarix chinensis, Suaeda salsa , and tidal flat, as well as reclaimed wetland, were selected to evaluate the soil quality in the Yellow River Delta. Fourteen soil…
View article: Spatial distribution of soil iron across different plant communities along a hydrological gradient in the Yellow River Estuary wetland
Spatial distribution of soil iron across different plant communities along a hydrological gradient in the Yellow River Estuary wetland Open
Iron is an important element and its biogeochemical processes are vital to the matter and energy cycles of wetland ecosystems. Hydrology greatly controls characteristics of soil property and plant community in wetlands, which can regulate …
View article: Soil Bacterial Community Structure in Different Micro-Habitats on the Tidal Creek Section in the Yellow River Estuary
Soil Bacterial Community Structure in Different Micro-Habitats on the Tidal Creek Section in the Yellow River Estuary Open
Tidal creeks have attracted considerable attention in estuary wetland conservation and restoration with diverse micro-habitats and high hydrological connectivity. Bacterial communities act effectively as invisible engines to regulate nutri…
View article: Distribution and Influencing Factors of Metals in Surface Soil from the Yellow River Delta, China
Distribution and Influencing Factors of Metals in Surface Soil from the Yellow River Delta, China Open
To study metal enrichment and identify the influencing factors, 106 surface soils were collected in the Yellow River delta, including ten vegetation types. Concentrations of 10 different metals, including As, Cd, Cr, Ni, Cu, Pb, Zn, Mn, Al…
View article: PAH Pollution and Risk in Particulate Matter in Chinese Cities
PAH Pollution and Risk in Particulate Matter in Chinese Cities Open
View article: Environment Effect Treatments in PWR Whole-Core Pin-by-Pin Calculation
Environment Effect Treatments in PWR Whole-Core Pin-by-Pin Calculation Open
The environment effect arises when pin-cell homogenized parameters are generated with reflective boundary conditions. To treat it in whore-core pin-by-pin calculation, two works are summarized in this article. Firstly, by analyzing the rel…
View article: Microstructure and Mechanical Performance of Resistance Spot Welded Martensitic Advanced High Strength Steel
Microstructure and Mechanical Performance of Resistance Spot Welded Martensitic Advanced High Strength Steel Open
Resistance spot welded 1.2 mm (t)-thick 1400 MPa martensitic steel (MS1400) samples are fabricated and their microstructure, mechanical properties are investigated thoroughly. The mechanical performance and failure modes exhibit a strong d…
View article: Soil phosphorus fractions and distributions in estuarine wetlands with different climax vegetation covers in the Yellow River Delta
Soil phosphorus fractions and distributions in estuarine wetlands with different climax vegetation covers in the Yellow River Delta Open