Improved generalized perturbation theory method for sensitivity analysis of generalized response function

G Shi, C Jia, X Guo, K Li, K Wang, S Huang… - Progress in Nuclear …, 2021 - Elsevier
Sensitivity and uncertainty analyses of generalized response functions are essential for
nuclear designs because they provide useful information about how changes in the input …

Superhistory-based differential operator method for generalized responses sensitivity calculations

G Shi, G Yu, C Jia, K Wang, S Huang, Q Cheng… - Annals of Nuclear …, 2020 - Elsevier
The differential operator method (DOM) has been developed to perform sensitivity analyses
of generalized responses in the form of reaction rate ratios. In this method, the memory …

Geometric sensitivity analysis of generalized response function with RMC code

G Shi, Z Feng, C Jia, K Wang, S Huang… - Annals of Nuclear Energy, 2020 - Elsevier
Abstract GEneralized Adjoint Responses in Monte Carlo (GEAR-MC) method has been
developed to perform sensitivity analysis of reaction rate ratios, which was to compute …

SCALE 6.2 Continuous-Energy TSUNAMI-3D Capabilities

CM Perfetti, BT Rearden - 2015 - osti.gov
The TSUNAMI (Tools for Sensitivity and UNcertainty Analysis Methodology Implementation)
capabilities within the SCALE code system make use of sensitivity coefficients for an …

Generalized sensitivity analysis capability with the differential operator method in RMC Code

G Shi, C Jia, K Wang, Q Cheng - EPJ Web of Conferences, 2021 - epj-conferences.org
Sensitivity analysis is an important way for us to know how the input parameters will affect
the output of a system. Therefore, recently, there is an increased interest in developing …

Characterization of Uranium Foil Irradiations at the WSU TRIGA Reactor Using a New Reactor Model in SCALE

KA Hinrichs - 2020 - digitalrepository.unm.edu
A new reactor model of the Washington State University TRIGA was developed in the
SCALE neutron transport code, and its fidelity was verified by comparison to MCNP and …

The Effects of a Power Iteration-Based K-Eigenvalue Solver for Various Subcritical Parameters and Calculations

D Timmons - 2022 - search.proquest.com
The need to simulate subcritical benchmark parameters quickly and accurately is becoming
increasing important. When using Monte Carlo methods this is traditionally done using a …

[HTML][HTML] TSUNAMI-3D: Control Module for Three-Dimensional Cross Section Sensitivity and Uncertainty Analysis for Criticality

KB Bekar, TM Greene, SR Johnson, B Langley… - scale-manual.ornl.gov
ABSTRACT TSUNAMI-3D (Tools for Sensitivity and Uncertainty Analysis Methodology
Implementation in Three Dimensions) is a SCALE control module that facilitates the …