Traceback (most recent call last):
File "/home/fusion-neutronics-workflow/examples/run_neutronics.py", line 8, in <module>
materials = odw.Materials(
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/Materials.py", line 25, in __init__
self.set_openmc_materials()
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/Materials.py", line 41, in set_openmc_materials
openmc_material = create_material(material_tag, material_entry)
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/utils.py", line 10, in create_material
openmc_material = nmm.Material.from_library(
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 865, in from_library
return Material(name=name, **entry)
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 199, in __init__
self._make_openmc_material()
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 645, in _make_openmc_material
openmc_material = self._add_density(openmc_material)
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 758, in _add_density
from CoolProp.CoolProp import PropsSI
ModuleNotFoundError: No module named 'CoolProp'
after installing CoolProp with
pip install Coolprop
Traceback (most recent call last):
File "/home/fusion-neutronics-workflow/examples/run_neutronics.py", line 8, in <module>
materials = odw.Materials(
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/Materials.py", line 25, in __init__
self.set_openmc_materials()
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/Materials.py", line 41, in set_openmc_materials
openmc_material = create_material(material_tag, material_entry)
File "/opt/conda/lib/python3.9/site-packages/openmc_dagmc_wrapper/utils.py", line 10, in create_material
openmc_material = nmm.Material.from_library(
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 865, in from_library
return Material(name=name, **entry)
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 199, in __init__
self._make_openmc_material()
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 645, in _make_openmc_material
openmc_material = self._add_density(openmc_material)
File "/opt/conda/lib/python3.9/site-packages/neutronics_material_maker/material.py", line 768, in _add_density
raise ValueError(
ValueError: Material.temperature is needed to calculate the density
As I understand it, we need to provide a temperature to work out the density.
Problem: with this layout, we can't.
The workaround:
import openmc_dagmc_wrapper as odw
import neutronics_material_maker as nmm
geometry = odw.Geometry("geometry.h5m")
water_material = nmm.Material(
"H2O",
density="PropsSI('D', 'T', temperature, 'P', pressure, 'Water')/1000.",
density_unit="g/cm3",
percent_type="ao",
temperature=120 + 273.15, # K
pressure=3.3e6, # Pa
)
materials = odw.Materials(
h5m_filename=geometry.h5m_filename,
correspondence_dict={"water": water_material }
)
Surely that's fine as is, just wondered if this use case could be simplified. Happy with the workaround anyway
On the latest fusion-neutronics-workflow image, running this is not possible:
after installing CoolProp with
pip install Coolprop
As I understand it, we need to provide a temperature to work out the density.
Problem: with this layout, we can't.
The workaround:
Surely that's fine as is, just wondered if this use case could be simplified. Happy with the workaround anyway