added simulation software

4_delayed_response.md

@@ -69,21 +69,20 @@ style: |
 <div>
 
   - Activation
-  - Activity build up and decay (shark fin)
+  - Activity build up and decay
   - Emission spectra
-    - Shut down dose
-    - Waste
-  - Decay heat vs time
+  - Shut down dose
+    <!-- - Waste -->
+  <!-- - Decay heat vs time -->
 
 </div>
 <div>
 
   - Analysis needed to lift or cool components
-  - Activated coolant
-  - Impact of burn up
-    - TBR
-    - Shielding
-  - Pulsed irradiation / constant irradiation
+  <!-- - Activated coolant -->
+  - Impact of burn up on TBR
+    <!-- - Shielding -->
+  <!-- - Pulsed irradiation / constant irradiation -->
 
 </div>
 <div>
@@ -97,6 +96,43 @@ style: |
 
 ---
 
+
+# Build up and saturation
+
+<div class="columns">
+<div>
+
+<span style="color:green;">
+
+- New isotopes created during irradiation
+
+</span>
+
+<span style="color:orange;">
+
+- Radioactive isotopes decay and will eventually reach a point where decay rate is equal to activation rate.
+
+</span>
+
+<span style="color:red;">
+
+- Decay is more noticeable once the plasma is shutdown.
+
+</span>
+
+- The activity is related to the irradiation time and the nuclide half life.
+
+</div>
+<div>
+
+
+![height:550px](images/activation-cooldown.png)
+
+</div>
+<div>
+
+---
+
 # Activation pathways
 
 ![width:800px](images/activation-directions-fe56.png)
@@ -130,72 +166,59 @@ style: |
 
 ![bg 60%](images/isotope_chart_fission_activation.png)
 
+
 ---
 
-# Build up and saturation
+# Emission during decay
+
 
 <div class="columns">
 <div>
 
-<span style="color:green;">
-
-- New isotopes created during irradiation
-
-</span>
-
-<span style="color:orange;">
-
-- Radioactive isotopes decay and will eventually reach a point where decay rate is equal to activation rate.
-
-</span>
-
-<span style="color:red;">
-
-- Decay is more noticeable once the plasma is shutdown.
-
-</span>
-
-- The activity is related to the irradiation time and the nuclide half life.
+- Characteristic gamma energies and intensities emitted
+- Reduces with half life of unstable isotope
+- Problematic sources in fusion Co60
+- Neutrons also emitted by isotopes such as N17 found which is formed by Oxygen irradiation in water
 
 </div>
 <div>
 
-
-![height:550px](images/activation-cooldown.png)
+![](images/gamma_spec2.png)
 
 </div>
 <div>
 
-
 ---
 
-# Emission during decay
+# Shut down dose rate
 
-<!-- plot gamma emission spectra as a function of time -->
+<div class="columns">
+<div>
 
----
+- Post irradiation gamma and even neutron emission from radioactive isotopes continues.
+- Gamma and neutrons emitted cause dose field that makes human maintenance difficult.
+- This causes components to generate self heating
+- Reduced strength of components due to temperature, lift carefully
+- Activated coolant pumped outside of the bio-shield
 
-# Shut down dose rate
 
-heating effect on components
-resulting in reduced strength during lifts
 
----
-
-# Decay heat vs time
+Image source [Eurofusion](https://scipub.euro-fusion.org/wp-content/uploads/eurofusion/WPBBPR17_17590_submitted.pdf)
 
-cooling components analysis
+</div>
+<div>
 
----
+![width:450](images/shutdown-dose-rate.png)
 
-# Activated coolant
+</div>
+<div>
 
 ---
 
-# Burn up
+![bg](images/million-solid.png)
 
----
+<!-- # Decay heat vs time
 
-# Pulsed irradiation and steady state
+cooling components analysis -->
 
----
+---

5_simulation_software.md

@@ -60,77 +60,38 @@ style: |
 # Overview of neutronics simulation software
 
 - Inventory codes
-- Radiation transport
-  - Monte Carlo Simulation Codes
-  - Deterministic Simulation Codes
+- Monte Carlo Radiation transport
 - Geometry conversion software
 
 ---
 
-# Inventory codes fundamental equation
-
-Bateman equation
-
-Loss terms
-
-Production terms
-$\lambda$
----
-
-# Categories of Inventory codes
-
-    - solving the matrix exponential
-      - chain
-      - Matrix based ODE
-
-others?
-https://www.sciencedirect.com/science/article/abs/pii/S0920379617305331
-      - time-marching finite-difference method, transmutation trajectory analysis (TTA)
-      - matrix
-        - cram
-
-# Inventory Code Simulations approaches
-
-5 slides available
-
----
-
 # Inventory codes
 
+Solving the Bateman equation
+
 | Name of software | Group / community / country | 
 |  ----- | -----| 
 | ACAB | UNED, Spain | 
 | ALARA | Wisconsin, US | 
 | Aburn | North China Electrical Power | 
-| OpenMC | MIT, ANL and open source community | 
+| OpenMC | MIT, ANL, community | 
 | Origen | LANL, US | 
 | Serpent | VTT, Finland | 
 | Fispact | CCFE / UKAEA | 
 | Fornax | Silver Fir Software, US | 
 
----
-
-# Radiation transport fundamental equation
-
-Boltzman transport equation
 
 ---
 
-# Categories of  Radiation transport codes
+# Radiation transport
 
-- Deterministic
-  - Discretize phase space
-  - Solve large matrix representation of radiation transport equation
-- Stochastic/Monte Carlo
-  - Track individual particle histories through phase space
-  - Random sampling of particle behavior at each event
-  - Accumulate contributions to the mean behavior from each history
+Sampling the Boltzman transport equation
 
----
-
-# Monte Carlo Simulations approach
-
-12 slides available
+- Stochastic / Monte Carlo is most widely used method in fusion
+- Track individual particle histories through phase space
+- Random sampling of particle behavior at each event
+- Accumulate contributions to the mean behavior from each history
+- Variance reduction used to speed up simulation
 
 
 ---
@@ -147,60 +108,15 @@ Boltzman transport equation
 | TopMC | China |
 | TRIPOLI | France |
 | SCONE | Cambridge UK |
+| MC DC | US |
 
 ---
 
-# Deterministic Simulation approach
-
-13 slides available
-
-
-    - solving the matrix exponential
-      - chain
-      - time-marching finite-difference method, transmutation trajectory analysis (TTA)
-      - matrix
-        - cram
-    - example codes
-      - alara
-      - aburn https://www.sciencedirect.com/science/article/abs/pii/S0920379617305331
-      - openmc
-      - origen
-      - etc
-
----
-
-# Deterministic Simulation Codes
-
-| Name of software | Group / community / country | 
-|  ----- | -----| 
-- ATTILA 
-- Denovo 
-- OpenMOC
-- PARTISN 
-
----
-
-# Variance reduction generators
-
-| Name of software | Group / community / country | 
-|  ----- | -----| 
-| ADVANTG
-| CADIS
-| Magic method
-| Random Ray
-
----
-
-# Geometry conversion
-
-![mermaid](figs/cad-toneutronics-routes.png)
-
-[Link to flowchat](https://www.mermaidchart.com/raw/bfea01f7-56e6-4780-9687-0a6c99e58b74?theme=light&version=v0.1&format=svg)
-
----
+# Geometry for Monte Carlo
 
-# Geometry conversion
 
+<div class="columns">
+<div>
 
 CAD to DAGMC convertors
   - cad-to-dagmc
@@ -209,37 +125,54 @@ CAD to DAGMC convertors
   - stellermesh
   - Cubit
 
+![width:190px](images/dagmc_model.png)
+
+</div>
+<div>
+
 CAD to CSG convertors
   - GeoUned
   - McCAD
   - TopMC
 
----
+![width:350px](https://upload.wikimedia.org/wikipedia/commons/8/8b/Csg_tree.png)
+
+</div>
+<div>
 
-# Shut down dose rate
 
-Inventory simulations
-Transport simulation
-  - r2s
-  - d1s
-Pyne, Silverfir
-OpenMC
-
 ---
 
 
+# Geometry conversion
+
+[Link to flowchat](https://www.mermaidchart.com/raw/bfea01f7-56e6-4780-9687-0a6c99e58b74?theme=light&version=v0.1&format=svg)
+
+![mermaid](images/cad-toneutronics-routes.png)
+
+
+---
+
 # Software distribution
 
+Open source codes such as OpenMC and DAGMC are distributed via GitHub, conda.
+
 Some codes used in neutronics are controlled codes under export control
 
 Distribution in the US by RSICC and in the EU by the NEA databank.
 
-
-
 ![RSICC](images/rsicc.png)
 [RSICC](http://rsicc.ornl.gov/Default.aspx)
 
-![RSICC](images/nea.png)
-[NEA databank](https://www.oecd-nea.org/dbcps/)
+<!-- ![RSICC](images/nea.png)
+[NEA databank](https://www.oecd-nea.org/dbcps/) -->
+
+---
+
+# Questions
+
+# 📧 [email protected]
+# ![width:60](images/github.png) @shimwell
+
 
 ---