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density set to 1.5 to test different activities scaling

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Co-authored-by: Ethan Peterson <ethan.peterson@mit.edu>
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Jonathan Shimwell 2022-08-04 16:15:12 +01:00 • committed by GitHub
parent a30f9b88fd
commit 152a149488
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1 changed files with 7 additions and 7 deletions
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14
tests/unit_tests/test_material.py
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@ -474,7 +474,7 @@ def test_mix_materials():
def test_get_activity():
"""Tests the activity of stable, metastable and active materials"""
# Creates a material with stable isotopes to checks the activity is 0
# Creates a material with stable isotopes to check the activity is 0
m1 = openmc.Material()
m1.add_element("Fe", 0.7)
m1.add_element("Li", 0.3)
@ -506,15 +506,15 @@ def test_get_activity():
# Checks that specific and volumetric activity of tritium are correct
m4 = openmc.Material()
m4.add_nuclide("H3", 1)
m4.set_density('g/cm3', 1)
assert m4.get_activity(normalization='mass') == 355978108155966.0 # [Bq/g]
m4.set_density('g/cm3', 1.5)
assert m4.get_activity(normalization='mass') == 355978108155966.0*2/3 # [Bq/g]
assert m4.get_activity(normalization='mass', by_nuclide=True) == {
"H3": 355978108155966.0 # [Bq/g]
"H3": 355978108155966.0*2/3 # [Bq/g]
}
assert m4.get_activity(normalization='volume') == 355978108155965.94 # [Bq/cc]
assert m4.get_activity(normalization='volume') == 355978108155965.94*3/2 # [Bq/cc]
assert m4.get_activity(normalization='volume', by_nuclide=True) == {
"H3": 355978108155965.94 # [Bq/cc]
"H3": 355978108155965.94*3/2 # [Bq/cc]
}
# volume is required to calculate total activity
m4.volume = 10.
assert m4.get_activity(normalization='total') == 3559781081559659.5 # [Bq]
assert m4.get_activity(normalization='total') == 355978108155965.94*3/2*10 # [Bq]