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Fusion Energy Neutronics Workshop

Installation options

Install with pip
Install with Conda
Install with Mamba
Install with Docker
Install optional extras
Install in the Cloud (binder)
Install in the cloud

Cross Sections

Task Introduction
Plotting isotope cross sections
Plotting element cross sections
Plotting material cross sections
Plotting Doppler broadened cross sections
Mean free path neutrons

Materials

Task Introduction
Making materials from isotopes
Making materials from elements
Making materials from a library
Changing materials
Mixing materials
Making materials from components

Making CSG Geometry

Task Introduction
Constructing simple CSG geometry
Constructing CSG geometry
3D Geometry viewing

Making source terms

Task Introduction
Point source plotting
Ring source plotting
Plasma source plotting
Visualising Particle Tracks
Gamma sources
Unstructured mesh source
Structured mesh source

CSG cell TBR tally

Task Introduction
Performing Tritium Breeding Ratio (TBR) simulations
Simulating TBR as a function of Lithium enrichment

CSG cell DPA tally

Task Introduction
Simulating Displacements Per Atom (DPA)

CSG cell spectra tally

Task Introduction
Neutron flux and units
Plotting neutron energy spectra in a cell with progressively improved plotting and tallying techniques
Plotting neutron lethargy energy spectra across a surface with a energy group structure
Plotting photon and neutron energy spectra in a cell with a energy group structure
Plotting energy loss per collision

CSG cell mesh tally

Task Introduction
2D mesh tallies
3D mesh tallies
Cylinder mesh tallies

CSG cell instantaneous dose tally

Task Introduction
Simulations of effective dose on a surface
Simulations of effective dose as a function of distance
Simulate dose on a cell
Dose map from neutron pulse

Activation Transmutation Depletion

Task Introduction
Nuclide Build Up During Depletion Simulation
Tally Value Change During Depletion Simulation
Full pulse schedule depletion simulation

CSG shutdown dose tallies

Task Introduction
Shutdown dose rate D1S method
Shutdown dose rate D1S method different sources (DD+DT)

Volume Calculations

Task Introduction
Finding Volume of a Cell by sampling simulation.
Finding Volume of DAGMC Cell

Variance Reduction

Task Introduction
Survival Biasing Simulation
Variance Reduction - Weight Windows
Magic Method Iterative Weight Windows per run
Magic Method Iterative Weight Windows per Batch
FW CADIS Weight Windows

Making CAD geometry

Task Introduction
Making CAD with CadQuery
Making CAD geometry with Paramak

Converting CAD Geometry

Task Introduction
Converting CAD geometry to neutronics
CAD conversion in memory

Using DAGMC models in OpenMC

Task Introduction
Simple CAD model simulation
CAD model simulation with boundary tpyes
Making a hybrid CAD CSG model

CAD mesh fast flux simulation

Task Introduction
Simulation of fast neutron flux on unstructured mesh

CAD shutdown dose tallies

Task Introduction
Unstructured mesh R2S shutdown dose rate
Unstructured mesh R2S shutdown dose rate with different materials

Design study

Task Introduction
Design your own tokamak

Repository
Open issue

Index

By Jonathan Shimwell

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