From 58bd49d9f4ef65fd6419d33f92e300cd62f2c7e5 Mon Sep 17 00:00:00 2001 From: Connor Moore Date: Thu, 25 Jun 2026 09:18:30 +0200 Subject: Initial commit with basic material definitions --- hpmr.py | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 hpmr.py (limited to 'hpmr.py') diff --git a/hpmr.py b/hpmr.py new file mode 100644 index 0000000..93a9ce6 --- /dev/null +++ b/hpmr.py @@ -0,0 +1,65 @@ +#!/bin/python3 + +import openmc + + +############ MATERIALS ############ +mat_list = [] + +## Matrix Graphite ## +mat_graphite_matrix = openmc.Material(name="Graphite Matrix (inside/outside)") +mat_graphite_matrix.add_element("C",1.0) +mat_graphite_matrix.add_nuclide("B10",0.3e-6) +mat_graphite_matrix.set_density("g/cc",1.806) +mat_list.append(mat_graphite_matrix) + +## TRISO Pins ## +mat_triso_uco = openmc.Material(name="TRISO Pin UCO Kernel") +mat_triso_uco.add_element("U",1.0,enrichment=19.95,enrichment_type="wo") +mat_triso_uco.add_element("C",1.0) +mat_triso_uco.add_element("O",1.0) +mat_triso_uco.set_density("g/cc",10.744) +mat_triso_uco.add_s_alpha_beta("c_graphite") +mat_list.append(mat_triso_uco) + +mat_triso_buffer = openmc.Material(name="TRISO Pin Buffer") +mat_triso_buffer.add_element("C",1.0) +mat_triso_buffer.add_s_alpha_beta("c_graphite") +mat_triso_buffer.set_density("g/cc",1.04) +mat_list.append(mat_triso_buffer) + +mat_triso_pyc1 = openmc.Material(name="TRISO Pin PyC1") +mat_triso_pyc1.add_element("C",1.0) +mat_triso_pyc1.add_s_alpha_beta("c_graphite") +mat_list.append(mat_triso_pyc1) + +mat_triso_sic = openmc.Material(name="TRISO Pin SiC") +mat_triso_sic.add_element("Si",1.0) +mat_triso_sic.add_element("C",1.0) +mat_triso_sic.add_s_alpha_beta("c_graphite") +mat_triso_sic.set_density("g/cc",3.171) +mat_list.append(mat_triso_sic) + +mat_triso_pyc2 = openmc.Material(name="TRISO Pin PyC2") +mat_triso_pyc2.add_element("C",1.0) +mat_triso_pyc2.add_s_alpha_beta("c_graphite") +mat_triso_pyc2.set_density("g/cc",1.882) +mat_list.append(mat_triso_pyc2) + +## Moderator Pins ## +mat_mod_helium = openmc.Material(name="Moderator Pin Helium") +mat_mod_helium.add_element("He",1.0) +mat_mod_helium.set_density("g/cc",0.18e-3) + + +materials = openmc.Materials(mat_list) +materials.export_to_xml() + + +############ GEOMETRY ############ + + + +############ SETTINGS ############ + + -- cgit v1.2.3