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Merged
shimwell merged 1 commit into from
Apr 20, 2026
Merged

added endf 8.1 chains #27

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33,413 changes: 33,413 additions & 0 deletions src/openmc_data/depletion/chain_endf_b8.1.xml
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33,514 changes: 33,514 additions & 0 deletions src/openmc_data/depletion/chain_endf_b8.1_pwr.xml
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33,514 changes: 33,514 additions & 0 deletions src/openmc_data/depletion/chain_endf_b8.1_sfr.xml
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7 changes: 4 additions & 3 deletions src/openmc_data/depletion/generate_endf_chain.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,10 @@
parser = argparse.ArgumentParser(prog="generate_endf_chain",
description="Generates a OpenMC chain file from ENDF nuclear data files",
)
parser.add_argument('-r', '--release', choices=['b7.1', 'b8.0'],
default='b8.0', help="The nuclear data library release "
"version. The currently supported options are b7.1, b8.0")
parser.add_argument('-r', '--release', choices=['b7.1', 'b8.0', 'b8.1'],
default='b8.1', help="The nuclear data library release "
"version. The currently supported options are b7.1, b8.0, "
"b8.1")
parser.add_argument(
"-d",
"--destination",
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4 changes: 2 additions & 2 deletions src/openmc_data/download/download_chain.py
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Expand Up @@ -37,10 +37,10 @@ class CustomFormatter(
parser.add_argument(
"-r",
"--release",
choices=["b7.1", "b8.0", "2019"],
choices=["b7.1", "b8.0", "b8.1", "2019"],
default="2019",
help="The nuclear data library release version. The currently supported "
"options are b7.1 and b8.0.",
"options are b7.1, b8.0 and b8.1.",
)
parser.add_argument(
"-l",
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161 changes: 155 additions & 6 deletions src/openmc_data/generate/generate_endf.py
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@@ -1,9 +1,9 @@
#!/usr/bin/env python3

"""
Download ENDF/B-VIII.0 or ENDF/B-VII.1 library for use in OpenMC by first
processing ENDF files using NJOY. The resulting library will contain incident
neutron, incident photon, and thermal scattering data.
Download ENDF/B-VIII.1, ENDF/B-VIII.0 or ENDF/B-VII.1 library for use in OpenMC
by first processing ENDF files using NJOY. The resulting library will contain
incident neutron, incident photon, and thermal scattering data.
"""


Expand Down Expand Up @@ -46,10 +46,10 @@ class CustomFormatter(argparse.ArgumentDefaultsHelpFormatter,
default='earliest', help="Output HDF5 versioning. Use "
"'earliest' for backwards compatibility or 'latest' for "
"performance")
parser.add_argument('-r', '--release', choices=['vii.1', 'viii.0'],
default='viii.0', help="The nuclear data library release "
parser.add_argument('-r', '--release', choices=['vii.1', 'viii.0', 'viii.1'],
default='viii.1', help="The nuclear data library release "
"version. The currently supported options are vii.1, "
"viii.0")
"viii.0, viii.1")
parser.add_argument('-p', '--particles', choices=['neutron', 'photon', 'wmp'],
nargs='+', default=['neutron', 'photon'],
help="Incident particles to include, wmp is not available "
Expand Down Expand Up @@ -210,6 +210,155 @@ def main():
'compressed_file_size': 1.2+35,
'uncompressed_file_size': 999999
}
},
'viii.1': {
'neutron': {
'base_url': 'https://www.nndc.bnl.gov/endf-releases/releases/B-VIII.1/',
'compressed_files': [
'neutrons/neutrons-version.VIII.1.tar.gz',
'thermal_scatt/thermal_scatt-version.VIII.1.tar.gz',
],
'checksums': [
'dc622c0f1c3c4477433e698266e0fc80',
'f7bcae02b2da577e28a3a083e07a3a3a',
],
'file_type': 'endf',
'endf_files': neutron_dir.rglob('n-*.endf'),
'sab_files': [
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-H1inCaH2.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-H2inCaH2.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-Hin7LiH-mixed.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinC5O2H8.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinC8H8.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinCH2.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinH2O.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinHF.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinIceIh.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinParaffinicOil.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinUH3.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinYH2.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinZrH2.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinZrH.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-HinZrHx.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-ortho-H.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-para-H.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-benzene.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-l-CH4.endf'),
(neutron_dir / 'n-001_H_001.endf', neutron_dir / 'tsl-s-CH4.endf'),
(neutron_dir / 'n-001_H_002.endf', neutron_dir / 'tsl-Din7LiD-mixed.endf'),
(neutron_dir / 'n-001_H_002.endf', neutron_dir / 'tsl-DinD2O.endf'),
(neutron_dir / 'n-001_H_002.endf', neutron_dir / 'tsl-ortho-D.endf'),
(neutron_dir / 'n-001_H_002.endf', neutron_dir / 'tsl-para-D.endf'),
(neutron_dir / 'n-003_Li_007.endf', neutron_dir / 'tsl-7Liin7LiD-mixed.endf'),
(neutron_dir / 'n-003_Li_007.endf', neutron_dir / 'tsl-7Liin7LiH-mixed.endf'),
(neutron_dir / 'n-003_Li_007.endf', neutron_dir / 'tsl-LiinFLiBe.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-BeinBe2C.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-BeinBeF2.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-BeinBeO.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-BeinFLiBe.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-Be-metal.endf'),
(neutron_dir / 'n-004_Be_009.endf', neutron_dir / 'tsl-Be-metal+Sd.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinBe2C.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinC5O2H8.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinC8H8.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinCF2.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinSiC.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC-100P.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC-10P.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC-5P.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC-HALEU.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinUC-HEU.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-CinZrC.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-crystalline-graphite.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-graphiteSd.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-reactor-graphite-10P.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-reactor-graphite-20P.endf'),
(neutron_dir / 'n-006_C_012.endf', neutron_dir / 'tsl-reactor-graphite-30P.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN-100P.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN-10P.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN-5P.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN-HALEU.endf'),
(neutron_dir / 'n-007_N_014.endf', neutron_dir / 'tsl-NinUN-HEU.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinAl2O3.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinBeO.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinC5O2H8.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinD2O.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinIceIh.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinMgO.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinPuO2.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinSiO2-alpha.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2-100P.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2-10P.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2-5P.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2-HALEU.endf'),
(neutron_dir / 'n-008_O_016.endf', neutron_dir / 'tsl-OinUO2-HEU.endf'),
(neutron_dir / 'n-009_F_019.endf', neutron_dir / 'tsl-FinBeF2.endf'),
(neutron_dir / 'n-009_F_019.endf', neutron_dir / 'tsl-FinCF2.endf'),
(neutron_dir / 'n-009_F_019.endf', neutron_dir / 'tsl-FinFLiBe.endf'),
(neutron_dir / 'n-009_F_019.endf', neutron_dir / 'tsl-FinHF.endf'),
(neutron_dir / 'n-009_F_019.endf', neutron_dir / 'tsl-FinMgF2.endf'),
(neutron_dir / 'n-012_Mg_024.endf', neutron_dir / 'tsl-MginMgF2.endf'),
(neutron_dir / 'n-012_Mg_024.endf', neutron_dir / 'tsl-MginMgO.endf'),
(neutron_dir / 'n-013_Al_027.endf', neutron_dir / 'tsl-013_Al_027.endf'),
(neutron_dir / 'n-013_Al_027.endf', neutron_dir / 'tsl-AlinAl2O3.endf'),
(neutron_dir / 'n-026_Fe_056.endf', neutron_dir / 'tsl-026_Fe_056.endf'),
(neutron_dir / 'n-014_Si_028.endf', neutron_dir / 'tsl-SiinSiC.endf'),
(neutron_dir / 'n-014_Si_028.endf', neutron_dir / 'tsl-SiinSiO2-alpha.endf'),
(neutron_dir / 'n-014_Si_028.endf', neutron_dir / 'tsl-SiO2-beta.endf'),
(neutron_dir / 'n-020_Ca_040.endf', neutron_dir / 'tsl-CainCaH2.endf'),
(neutron_dir / 'n-039_Y_089.endf', neutron_dir / 'tsl-YinYH2.endf'),
(neutron_dir / 'n-040_Zr_090.endf', neutron_dir / 'tsl-ZrinZrC.endf'),
(neutron_dir / 'n-040_Zr_090.endf', neutron_dir / 'tsl-ZrinZrH2.endf'),
(neutron_dir / 'n-040_Zr_090.endf', neutron_dir / 'tsl-ZrinZrH.endf'),
(neutron_dir / 'n-040_Zr_090.endf', neutron_dir / 'tsl-ZrinZrHx.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC-100P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC-10P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC-5P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC-HALEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUC-HEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN-100P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN-10P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN-5P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN-HALEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUN-HEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2-100P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2-10P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2-5P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2-HALEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-UinUO2-HEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal-100P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal-10P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal-5P.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal-HALEU.endf'),
(neutron_dir / 'n-092_U_238.endf', neutron_dir / 'tsl-U-metal-HEU.endf'),
(neutron_dir / 'n-094_Pu_239.endf', neutron_dir / 'tsl-PuinPuO2.endf'),
],
'compressed_file_size': 300+250,
'uncompressed_file_size': 999999
},
'photon': {
'base_url': 'https://www.nndc.bnl.gov/endf-releases/releases/B-VIII.1/',
'compressed_files': [
'photoat/photoat-version.VIII.1.tar.gz',
'atomic_relax/atomic_relax-version.VIII.1.tar.gz',
],
'checksums': [
'6d5f4830f6290d6c618803a8391ba0cf',
'70e9ca0c481236499b7a3e0a490f4ef2',
],
'file_type': 'endf',
'photo_files': endf_files_dir.joinpath('photon').rglob('photoat*.endf'),
'atom_files': endf_files_dir.joinpath('photon').rglob('atom*.endf'),
'compressed_file_size': 1.2+35,
'uncompressed_file_size': 999999
}
}
}

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14 changes: 14 additions & 0 deletions src/openmc_data/urls_chain.py
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Expand Up @@ -27,6 +27,20 @@
'base_url': ['https://www.nndc.bnl.gov/endf-b8.0/zips/'],
'compressed_files': ['ENDF-B-VIII.0_nfy.zip']
}
},
'b8.1': {
'neutron': {
'base_url': ['https://www.nndc.bnl.gov/endf-releases/releases/B-VIII.1/neutrons/'],
'compressed_files': ['neutrons-version.VIII.1.tar.gz'],
},
'decay': {
'base_url': ['https://www.nndc.bnl.gov/endf-releases/releases/B-VIII.1/decay/'],
'compressed_files': ['decay-version.VIII.1.tar.gz']
},
'nfy': {
'base_url': ['https://www.nndc.bnl.gov/endf-releases/releases/B-VIII.1/nfy/'],
'compressed_files': ['nfy-version.VIII.1.tar.gz']
}
}
},
'jeff': {
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17 changes: 17 additions & 0 deletions src/openmc_data/urls_xml.py
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Expand Up @@ -33,6 +33,23 @@
"url": "https://github.com/openmc-data-storage/openmc_data/raw/main/src/openmc_data/depletion/chain_endf_b8.0_pwr.xml"
}
},
},
"b8.1": {
"None": {
"chain": {
"url": "https://github.com/openmc-data-storage/openmc_data/raw/main/src/openmc_data/depletion/chain_endf_b8.1.xml"
}
},
"SFR": {
"chain": {
"url": "https://github.com/openmc-data-storage/openmc_data/raw/main/src/openmc_data/depletion/chain_endf_b8.1_sfr.xml"
}
},
"PWR": {
"chain": {
"url": "https://github.com/openmc-data-storage/openmc_data/raw/main/src/openmc_data/depletion/chain_endf_b8.1_pwr.xml"
}
},
}
},
"tendl": {
Expand Down
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