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36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
import os
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import openmc
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from openmc.examples import random_ray_lattice, random_ray_three_region_cube
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from openmc.utility_funcs import change_directory
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import pytest
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from tests.testing_harness import TolerantPyAPITestHarness
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class MGXSTestHarness(TolerantPyAPITestHarness):
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def _cleanup(self):
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super()._cleanup()
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f = 'mgxs.h5'
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if os.path.exists(f):
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os.remove(f)
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def test_random_ray_basic():
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openmc.reset_auto_ids()
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model = random_ray_lattice(second_temp=True)
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# Set the temperature of the lower-left pin to 395 K -> cell instances [0, 8).
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# All other pins are set to 295.
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for id, cell in model.geometry.get_all_cells().items():
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if cell.fill.name == "UO2 fuel":
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cell.temperature = [(100.0 * (i < 8) + 295.0) for i in range(24)]
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model.settings.temperature = {
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'method' : 'nearest',
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'tolerance' : 10.0,
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'range' : (200.0, 400.0)
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}
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# Gold file was generated with manually scaled fuel cross sections.
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harness = MGXSTestHarness('statepoint.10.h5', model)
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harness.main()
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