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47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
import openmc
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from tests.testing_harness import PyAPITestHarness
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class ResonanceScatteringTestHarness(PyAPITestHarness):
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def _build_inputs(self):
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# Materials
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mat = openmc.Material(material_id=1)
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mat.set_density('g/cc', 1.0)
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mat.add_nuclide('U238', 1.0)
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mat.add_nuclide('U235', 0.02)
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mat.add_nuclide('Pu239', 0.02)
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mat.add_nuclide('H1', 20.0)
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mats_file = openmc.Materials([mat])
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mats_file.export_to_xml()
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# Geometry
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dumb_surface = openmc.XPlane(100, 'reflective')
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c1 = openmc.Cell(cell_id=1, fill=mat, region=-dumb_surface)
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root_univ = openmc.Universe(universe_id=0, cells=[c1])
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geometry = openmc.Geometry(root_univ)
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geometry.export_to_xml()
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# Resonance elastic scattering settings
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res_scat_settings = {
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'enable': True,
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'energy_min': 1.0,
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'energy_max': 210.0,
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'method': 'rvs',
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'nuclides': ['U238', 'U235', 'Pu239']
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}
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settings = openmc.Settings()
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settings.batches = 10
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settings.inactive = 5
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settings.particles = 1000
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settings.source = openmc.source.Source(
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space=openmc.stats.Box([-4, -4, -4], [4, 4, 4]))
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settings.resonance_scattering = res_scat_settings
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settings.export_to_xml()
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def test_resonance_scattering():
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harness = ResonanceScatteringTestHarness('statepoint.10.h5')
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harness.main()
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