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Fixed volume allocation in openmc.deplete.Operator._differentiate_burnable_mats #1392

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merged 2 commits into from
Nov 5, 2019
Merged

Fixed volume allocation in openmc.deplete.Operator._differentiate_burnable_mats #1392

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ecbc05c
Update operator.py
awgolas Oct 31, 2019
b234883
Update operator.py
awgolas Nov 4, 2019
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7 changes: 6 additions & 1 deletion openmc/deplete/operator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,12 @@ def _differentiate_burnable_mats(self):
# Assign distribmats to cells
for cell in self.geometry.get_all_material_cells().values():
if cell.fill in distribmats and cell.num_instances > 1:
cell.fill = [cell.fill.clone()
mat = cell.fill
if mat.volume is None:
raise RuntimeError("Volume not specified for depletable "
"material with ID={}.".format(mat.id))
mat.volume /= mat.num_instances
cell.fill = [mat.clone()
for i in range(cell.num_instances)]

def _get_burnable_mats(self):
Expand Down