39 citations · 48 across the 12 of their papers we have counts for
14 papers
Understanding Chemical Short-Range Order in CoNiV via Mode Analysis
Jilang Miao, Miaomiao Jin
We analyze chemical short-range order in equiatomic fcc NiCoV using molecular-dynamics snapshots generated with a machine-learned interatomic potential. Radial distribution functio…
Demonstrating Quadratic Monte Carlo Speedup via Quantum Amplitude Estimation: Nuclear Engineering Examples
Jilang Miao, Miaomiao Jin, Akira Sone
We demonstrate quantum amplitude estimation (QAE) as a route to quadratic speedup for Monte Carlo-type expectation values in nuclear engineering. Using QPE-based QAE, we study two…
Functional Expansion Tallies of Matrix Operators for Prediction for Integrated Autocorrelation Time in Batch Monte Carlo: an Analytic 2D Scattering Chain Benchmark
Jilang Miao, Guillaume L. Giudicelli, William Reed Kendrick
We investigate functional expansion tallies as a reduced-basis representation for predicting inter-cycle correlations in Monte Carlo transport. Using an analytic two-dimensional is…
Anomalous Ionic Conductivity along the Coherent 3 Grain Boundary in ThO2
Miaomiao Jin, Jilang Miao, Marat Khafizov +3
Understanding oxygen diffusion along grain boundaries (GBs) is critical for controlling ionic conductivity in oxide ceramics. GBs are typically thought to enhance ionic transport d…
Understanding the Sampling Algorithm for Watt Spectrum
Jilang Miao, Miaomiao Jin
We provide details in understanding the Watt spectrum sampling method. The algorithm is given in "R12" from "3rd Monte Carlo Sampler" without detailed derivation. We rederive the a…
Legendre Expansion for Scattering Anisotropy in Analytical 1D Multigroup Equations
Jilang Miao, Miaomiao Jin
We demonstrate the scattering anisotropy treatment of the previously developed analytical solution for 1D multigroup equations.
Coarse Mesh Iteration Approach for Analytical 1D Multigroup Eigenvalue Problems
Jilang Miao, Miaomiao Jin
This paper extends the fixed source capability of analytical 1D multigroup equations to solve eigenvalue problems on coarse mesh.
Developing an Analytical Fixed Source Solver for the 1D Multigroup Equations
Jilang Miao, Miaomiao Jin
We extend the analytical multigroup method to solve 1D fixed source problems. The fixed source solver is applied in power iteration of eigenvalue problems.
Extended defects-enhanced oxygen diffusion in ThO2
Miaomiao Jin, Jilang Miao, Beihan Chen +3
Oxygen self-diffusion is key to understanding stoichiometry and defect structures in oxide nuclear fuels. Experimentally, low activation-barrier oxygen migration was found in ThO$_…
An Accurate S Method for Solving Static Multigroup Neutron Transport Equations in Slab Geometry
Jilang Miao, Miaomiao Jin
This paper presents an accurate S solver for slab geometry. For constant cross-section regions, it gives accurate angular fluxes without need of fine meshes or approximation of…
Sensitivity Analysis and Uncertainty Quantification on Point Defect Kinetics Equations with Perturbation Analysis
Miaomiao Jin, Jilang Miao
The concentration of radiation-induced point defects in general materials under irradiation is commonly described by the point defect kinetics equations based on rate theory. Howev…
Unfaulting mechanisms of Frank loops in fluorite oxides
Miaomiao Jin, Jilang Miao, Yongfeng Zhang +4
Unfaulting of Frank loops in irradiated fluoride oxides are of significance to microstructural evolution. However, the mechanisms have not been directly observed. To this end, we u…
Fabrication of CeO2 by sol-gel process based on microfluidic technology as an analog preparation of ceramic nuclear fuel microspheres
Bin Ye, Jilang Miao, Jiaolong Li +3
Microfluidics integrated with sol-gel processes is introduced in preparing monodispersed MOX nuclear fuel microspheres using nonactive cerium as a surrogate for uranium or plutoniu…
MA Transmutation Performance Simulation and Accompanied Burning-up Analysis for C-ADS
Ji-Lang Miao, Zi-Chen Zhao, Zhen-Qi Chang
An accelerator-driven subcritical reactor functions well in incinerating high-level radiotoxic waste (HLW) as well as providing energy. China is on his way to establish such a faci…