Search Results - "Tiejun Zu"

Generation and analysis of independent fission yield covariances based on GEF model code by Lu, Zerun, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…The fission yield data provided by the evaluated nuclear data files do not contain covariance information, which is not conducive to uncertainty analysis. To…”
Get full text

Calculation of thermal neutron scattering data of MgF2 and its effect on beam shaping assembly for BNCT by Hu, Jiaqi, Qiao, Zhaopeng, Fan, Lunhe, Tang, Yongqiang, Cao, Liangzhi, Zu, Tiejun, He, Qingming, Li, Zhifeng, Wang, Sheng

“…MgF2 as a moderator material has been extensively used in the beam shaping assembly (BSA) that plays an important role in the boron neutron capture therapy…”
Get full text

APPLICATION OF ATHERMAL RECOMBINATION CORRECTED DPA MODEL IN NUCLEAR DATA PROCESSING CODE NECP-ATLAS by Yin, Wen, Zu, Tiejun, Cao, Liangzhi

“…The Displacement per Atom (DPA) is an important factor used to quantify the irradiation damage of materials. The radiation damage energy production cross…”
Get full text

PROCESSING RESONANCE SELF-SHIELDING EFFECT OF GADOLINIA BASED ON IMPTOVED SUPERCELL SCHEME by Li, Jikui, Zu, Tiejun, Yin, Wen, Cao, Liangzhi

“…An improved supercell scheme has been proposed in this paper to efficiently and accurately process resonance self-shielding effect of gadolinia. Resonance…”
Get full text

METHODS FOR CALCULATION OF SELF-SHIELDED CROSS SECTIONS OF FULLY CERAMIC MICRO-ENCAPSULATED FUEL DOUBLE HETEROGENEOUS SYSTEM by He, Qingming, Yin, Wen, Liu, Zhouyu, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…Fully ceramic micro-encapsulated (FCM) fuel is a kind of fuel that employs tri-structural isotropic (TRISO) particles to enhance safety. The FCM fuel assembly…”
Get full text

Treatments of Thermal Neutron Scattering Data and Their Effect on Neutronics Calculations by Zu, Tiejun, Tang, Yongqiang, Huang, Zhanpeng, Qin, Shuai, Li, Jie, He, Qingming, Cao, Liangzhi, Wu, Hongchun

“…In the conventional method to generate thermal scattering cross section of moderator materials, only one of the coherent elastic scattering and incoherent…”
Get full text

Resonance Elastic Scattering and Interference Effects Treatments in Subgroup Method by Li, Yunzhao, He, Qingming, Cao, Liangzhi, Wu, Hongchun, Zu, Tiejun

“…Based on the resonance integral (RI) tables produced by the NJOY program, the conventional subgroup method usually ignores both the resonance elastic…”
Get full text

Calculation of thermal neutron scattering data of MgF 2 and its effect on beam shaping assembly for BNCT by Jiaqi Hu, Zhaopeng Qiao, Lunhe Fan, Yongqiang Tang, Liangzhi Cao, Tiejun Zu, Qingming He, Zhifeng Li, Sheng Wang

“…MgF2 as a moderator material has been extensively used in the beam shaping assembly (BSA) that plays an important role in the boron neutron capture therapy…”
Get full text

A new high-fidelity neutronics code NECP-X by Chen, Jun, Liu, Zhouyu, Zhao, Chen, He, Qingming, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…•A new high-fidelity deterministic neutronics code is developed for the PWR neutronics calculations.•It has its own unique features such as a…”
Get full text

Capability for processing photonuclear data in nuclear data processing code NECP-Atlas by Wu, Hongchun, Xu, Ning, Zu, Tiejun, Zhang, Rui, Cao, Liangzhi

“…•Capability for processing photonuclear data is developed in nuclear data processing code NECP-Atlas.•The newly developed capability is verified.•NECP-Atlas…”
Get full text

NECP-Atlas: A new nuclear data processing code by Zu, Tiejun, Xu, Jialong, Tang, Yongqiang, Bi, Huchao, Zhao, Fei, Cao, Liangzhi, Wu, Hongchun

“…•A new nuclear data processing code named NECP-Atlas is developed.•Some new processing functions have been implemented into the code.•NECP-Atlas is qualified…”
Get full text

Development of the capability for multi-group shielding library generation in the nuclear data processing code NECP-Atlas by Xu, Ning, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…•The capability for multi-group shielding library generation is developed in the nuclear data processing code NECP-Atlas.•The hyperfine group method coupled…”
Get full text

Burnup chain compression method preserving neutronics, decay photon source term and decay heat calculation results by Lu, Zerun, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…•A burnup chain compression method preserving neutronics, decay photon source term and decay heat calculation results is developed based on the generalized…”
Get full text

A processing method of generating S(α, β, T) tables considering resonance elastic scattering kernel for the Monte Carlo codes by Zu, Tiejun, Xu, Jialong, Cao, Liangzhi

“…It has been proved that resonance elastic scattering kernel (RESK) has significant impact on the energy and angle distributions of the secondary neutrons, and…”
Get full text

Capability of processing the GNDS format evaluated nuclear data in NECP-Atlas for neutronics calculations by Huang, Yihan, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…The Generalized Nuclear Data Structure (GNDS) has been being designed as the replacement of the conventional ENDF-6 format for the evaluated nuclear data…”
Get full text

Remarks and improvements on neutron KERMA factors and radiation damage cross sections calculated by NECP-Atlas and NJOY21 using different evaluated nuclear data libraries by Yin, Wen, Zu, Tiejun, Cao, Liangzhi, Wu, Hongchun

“…•Incorrect process of recoil energy of radiation capture reaction in NJOY21 is found.•Accurate process of recoil energy of radiation capture reaction in…”
Get full text

Thermal scattering law data generation for hydrogen bound in zirconium hydride based on the phonon density of states from first-principles calculations by Zu, Tiejun, Tang, Yongqiang, Wang, Lipeng, Cao, Liangzhi, Wu, Hongchun

“…•The phonon DOS of ZrH1.5 in δ phase and ZrH2 in ε phase are evaluated by the first-principles calculation.•More accurate thermal scattering cross sections are…”
Get full text

Implementation of one-phonon correction method to calculate inelastic scattering law data in nuclear data processing code NECP-Atlas by Zu, Tiejun, Wu, Chengyao, Feng, Hao, Ma, Yutu, Cao, Liangzhi, Wu, Hongchun, Tang, Yongqiang

“…One-phonon correction method has been implemented into the thermal scattering law (TSL) calculation module sab_calc in nuclear data processing code NECP-Atlas,…”
Get full text

Uncertainty propagation of prompt fission neutron spectrum for physics analysis of fast and thermal reactors by Zou, Xiaoyang, Cao, Liangzhi, Teng, Qichen, Zu, Tiejun, Wan, Chenghui

“…This paper presents a strategy for processing the covariance matrix of the prompt fission neutron spectrum (PFNS) and propagating the PFNS uncertainties to the…”
Get full text

Development and verification of thermal neutron scattering law data calculation module in nuclear data processing code NECP-Atlas by Tang, Yongqiang, Zu, Tiejun, Yi, Siyu, Cao, Liangzhi, Wu, Hongchun

“…•A new module designed to generate TSL data is developed in NECP-Atlas.•The module can calculate TSL data for solid materials of any crystal structure.•A…”
Get full text