User’s Guide¶
Welcome to the OpenMC User’s Guide! This tutorial will guide you through the essential aspects of using OpenMC to perform simulations.
- 1. A Beginner’s Guide to OpenMC
- 2. Installation and Configuration
- 3. Writing XML Input Files
- 3.1. Overview of Files
- 3.2. Validating XML Files
- 3.3. Settings Specification – settings.xml
- 3.3.1.
<confidence_intervals>
Element - 3.3.2.
<cross_sections>
Element - 3.3.3.
<cutoff>
Element - 3.3.4.
<eigenvalue>
Element - 3.3.5.
<energy_grid>
Element - 3.3.6.
<energy_mode>
Element - 3.3.7.
<entropy>
Element - 3.3.8.
<fixed_source>
Element - 3.3.9.
<log_grid_bins>
Element - 3.3.10.
<multipole_library>
Element - 3.3.11.
<max_order>
Element - 3.3.12.
<natural_elements>
Element - 3.3.13.
<no_reduce>
Element - 3.3.14.
<output>
Element - 3.3.15.
<output_path>
Element - 3.3.16.
<ptables>
Element - 3.3.17.
<resonance_scattering>
Element - 3.3.18.
<run_cmfd>
Element - 3.3.19.
<seed>
Element - 3.3.20.
<source>
Element - 3.3.21.
<state_point>
Element - 3.3.22.
<source_point>
Element - 3.3.23.
<survival_biasing>
Element - 3.3.24.
<threads>
Element - 3.3.25.
<trace>
Element - 3.3.26.
<track>
Element - 3.3.27.
<trigger>
Element - 3.3.28.
<uniform_fs>
Element - 3.3.29.
<use_windowed_multipole>
Element - 3.3.30.
<verbosity>
Element
- 3.3.1.
- 3.4. Geometry Specification – geometry.xml
- 3.5. Materials Specification – materials.xml
- 3.6. Tallies Specification – tallies.xml
- 3.7. Geometry Plotting Specification – plots.xml
- 3.8. CMFD Specification – cmfd.xml
- 3.8.1.
<begin>
Element - 3.8.2.
<dhat_reset>
Element - 3.8.3.
<display>
Element - 3.8.4.
<downscatter>
Element - 3.8.5.
<feedback>
Element - 3.8.6.
<gauss_seidel_tolerance>
Element - 3.8.7.
<ktol>
Element - 3.8.8.
<mesh>
Element - 3.8.9.
<norm>
Element - 3.8.10.
<power_monitor>
Element - 3.8.11.
<run_adjoint>
Element - 3.8.12.
<shift>
Element - 3.8.13.
<spectral>
Element - 3.8.14.
<stol>
Element - 3.8.15.
<tally_reset>
Element - 3.8.16.
<write_matrices>
Element
- 3.8.1.
- 3.9. ERSN-OpenMC Graphical User Interface
- 4. Data Processing and Visualization
- 5. Troubleshooting