A5070030556- Nuclear Materials and Properties
- Nuclear and radioactivity studies
- Radiation Detection and Scintillator Technologies
- Risk and Safety Analysis
- Fusion materials and technologies
- CCD and CMOS Imaging Sensors
- Graphite, nuclear technology, radiation studies
- Particle Detector Development and Performance
- Radioactive contamination and transfer
- High-Temperature Coating Behaviors
- Nuclear reactor physics and engineering
- Nuclear Physics and Applications
- Nonlinear Differential Equations Analysis
- Metal and Thin Film Mechanics
- Robotic Path Planning Algorithms
- Risk Perception and Management
- Robotics and Sensor-Based Localization
- Evaluation Methods in Various Fields
- Differential Equations and Numerical Methods
- Advanced materials and composites
- Research, Science, and Academia
- Technology and Security Systems
- Wind and Air Flow Studies
- Infrastructure Resilience and Vulnerability Analysis
- Radioactive element chemistry and processing
University of South China
2016-2025
Guizhou Institute of Technology
2024
Southwest Jiaotong University
2024
China General Nuclear Power Corporation (China)
2024
South University
2023
Sichuan University
2009-2012
State Key Laboratory of Supramolecular Structure and Materials
2012
Jilin University
2012
University at Buffalo, State University of New York
2009
University of Nebraska–Lincoln
2009
This paper presents a hybrid algorithm to solve the multi-objective path planning (MOPP) problem for mobile robots in static nuclear accident environment. The proposed mimics real site by modeling environment with two-layer cost grid map based on geometric and Monte Carlo calculations. consists of two steps. first step optimizes hybridization improved ant colony optimization algorithm-modified A∗ (IACO-A∗) that minimizes length, cumulative radiation dose energy consumption. second module is...
In this article, the highly efficient formation of a series recently discovered aromatic oligoamide macrocycles consisting six meta-linked residues is first discussed. The macrocycles, with their backbones rigidified by three-center hydrogen bonds, were found to form in high yields that deviate dramatically from theoretically allowed value obtained kinetic simulation typical kinetically controlled macrocyclization reaction. folding uncyclized six-residue oligomeric precursors, which belong...
Aromatic oligoamide macrocycles exhibit strong preference for highly directional association. Aggregation happens in both nonpolar and polar solvents but is weakened as solvent polarity increases. The strong, assembly rationalized by the cooperative action of dipole-dipole π-π stacking interactions, leading to long nanotubular assemblies that are confirmed SEM, TEM, AFM, XRD. persistent contain non-collapsible hydrophilic internal pores mediate efficient ion transport observed with these...
Modern risk management philosophy emphasizes the invulnerability of human beings to cope with all kinds emergencies. The Nuclear Accidents Emergency Response Organization (NAERO) Power Plant (NPP) is primary body responsible for nuclear accidents emergency response. organization disturbance or attack from internal and external sources crucial in completion its response missions, reduction severity accidents, assurance public environmental safety. This paper focused on NAERO a certain NPP...
Marine nuclear power plants (MNPPs) represent items of forward-looking high-end engineering equipment combining and ocean engineering, with unique advantages broad application prospects. When a accident occurs, it causes considerable economic losses casualties. The traditional analysis only considers the failure single system or component, without considering coupling between operator, environment, other factors. In this study, cause mechanism accidents in MNPPs is analyzed from perspective...
The internal threat to nuclear security is one of the most serious problems in physical protection supervision spent fuel reprocessing plants. Both insiders and departments have obvious characteristics situational decision making even irrational making. Combined with Game theory RDEU theory, model was constructed analyze existence equilibrium solutions two-way strategies under different emotional states. From a dynamic point view, influence change process emotion on participants’...
In this paper, we present the results of research on response four types commercial off-the-shelf (COTS), CMOS, and charge-coupled device (CCD) image sensors to y photons. The aim paper was study potential use CCD CMOS COTS as y-ray detectors. A <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">60</sup> Co γ source used behavior irradiant show that have much less background noise before irradiation better radiation resistance below 51.24 Gy....
Dynamic fault tree (DFT) and its related research methods have received extensive attention in safety analysis reliability engineering. DFT can perform modelling for systems with sequential correlation, resource sharing, cold hot spare parts. A technical method of is proposed ship collision accidents loss-of-coolant (LOCAs). Qualitative quantitative analyses were carried out using the cutting sequence (CS)/extended (ECS) method. The results show nine types dynamic failure modes accidents,...
Traditional and single shielding material has not satisfied the demand for radiation protection. Shielding materials with a good comprehensive performance have attracted attention. W–Ni–Fe alloys different Ni/Fe ratios been prepared through liquid phase sintering using W, Ni Fe elementary powders. The microstructure, morphology fracture appearance of such were analysed SEM metallographic test. effects ratio on density, microhardness, tensile strength efficiency investigated. results show...