crp/OpenMC
1
0
Fork 0
mirror of https://github.com/openmc-dev/openmc.git synced 2026-07-28 06:05:58 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Merge pull request #1603 from paulromano/photon-tally-fix

Browse source 
Bug fix for tallying reaction rates in coupled neutron-photon runs
This commit is contained in:
Amanda Lund 2020-07-14 09:28:44 -05:00 • committed by GitHub
commit 80ddc6e379
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
10 changed files with 174 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

16
docs/source/usersguide/tallies.rst
View file

@ -108,9 +108,11 @@ The following tables show all valid scores:
+----------------------+---------------------------------------------------+
|Score | Description |
+======================+===================================================+
|absorption |Total absorption rate. This accounts for all |
| |reactions which do not produce secondary neutrons |
| |as well as fission. |
|absorption |Total absorption rate. For incident neutrons, this |
| |accounts for all reactions that do not produce |
| |secondary neutrons as well as fission. For incident|
| |photons, this includes photoelectric and pair |
| |production. |
+----------------------+---------------------------------------------------+
|elastic |Elastic scattering reaction rate. |
+----------------------+---------------------------------------------------+
@ -194,6 +196,14 @@ The following tables show all valid scores:
+----------------------+---------------------------------------------------+
|(n,da) |(n,d\ :math:`\alpha`\ ) reaction rate. |
+----------------------+---------------------------------------------------+
|coherent-scatter |Coherent (Rayleigh) scattering reaction rate. |
+----------------------+---------------------------------------------------+
|incoherent-scatter |Incoherent (Compton) scattering reaction rate. |
+----------------------+---------------------------------------------------+
|photoelectric |Photoelectric absorption reaction rate. |
+----------------------+---------------------------------------------------+
|pair-production |Pair production reaction rate. |
+----------------------+---------------------------------------------------+
|*Arbitrary integer* |An arbitrary integer is interpreted to mean the |
| |reaction rate for a reaction with a given ENDF MT |
| |number. |