mirror of
https://github.com/openmc-dev/openmc.git
synced 2026-07-21 14:35:27 -04:00
0169fd9226
Co-authored-by: John Tramm <jtramm@gmail.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: Paul Romano <paul.k.romano@gmail.com> Co-authored-by: Copilot <copilot@github.com>
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
import numpy as np
|
|
import openmc
|
|
import pytest
|
|
from openmc.utility_funcs import change_directory
|
|
|
|
from tests.testing_harness import PyAPITestHarness
|
|
|
|
|
|
@pytest.mark.parametrize("shared_secondary,subdir", [
|
|
(False, "local"),
|
|
(True, "shared"),
|
|
])
|
|
def test_pulse_height(shared_secondary, subdir):
|
|
with change_directory(subdir):
|
|
openmc.reset_auto_ids()
|
|
model = openmc.Model()
|
|
|
|
# Define materials
|
|
NaI = openmc.Material()
|
|
NaI.set_density('g/cc', 3.7)
|
|
NaI.add_element('Na', 1.0)
|
|
NaI.add_element('I', 1.0)
|
|
|
|
model.materials = openmc.Materials([NaI])
|
|
|
|
# Define geometry: two spheres in each other
|
|
s1 = openmc.Sphere(r=1)
|
|
s2 = openmc.Sphere(r=2, boundary_type='vacuum')
|
|
inner_sphere = openmc.Cell(name='inner sphere', fill=NaI, region=-s1)
|
|
outer_sphere = openmc.Cell(name='outer sphere', region=+s1 & -s2)
|
|
model.geometry = openmc.Geometry([inner_sphere, outer_sphere])
|
|
|
|
# Define settings
|
|
model.settings.run_mode = 'fixed source'
|
|
model.settings.batches = 5
|
|
model.settings.particles = 100
|
|
model.settings.photon_transport = True
|
|
model.settings.shared_secondary_bank = shared_secondary
|
|
model.settings.source = openmc.IndependentSource(
|
|
energy=openmc.stats.delta_function(1e6),
|
|
particle='photon'
|
|
)
|
|
|
|
# Define tallies
|
|
tally = openmc.Tally(name="pht tally")
|
|
tally.scores = ['pulse-height']
|
|
cell_filter = openmc.CellFilter(inner_sphere)
|
|
energy_filter = openmc.EnergyFilter(np.linspace(0, 1_000_000, 101))
|
|
tally.filters = [cell_filter, energy_filter]
|
|
model.tallies = [tally]
|
|
|
|
harness = PyAPITestHarness('statepoint.5.h5', model)
|
|
harness.main()
|