OpenMC编译和运行
1、安装依赖
安装一系列依赖包（git,cmake，make等）
sudo apt install g++ cmake libhdf5-dev libpng-dev
2、编译openmc
下载和安装 openmc命令
git clone --recurse-submodules https://github.com/openmc-dev/openmc.git
cd openmc
mkdir build && cd build
cmake ..
make
sudo make install
运行 openmc， 查看安装是否成功，安装位置
$ whereis openmc
/usr/local/bin/openmc
$ openmc --version
OpenMC version 0.15.3
Commit hash: 27e38e894697bb32a1dac7848d2618818b6b8daf
Copyright (c) 2011-2025 MIT, UChicago Argonne LLC, and contributors
MIT/X license at <https://docs.openmc.org/en/latest/license.html>
Build type: RelWithDebInfo
Compiler ID: GNU 11.4.0
MPI enabled: no
Parallel HDF5 enabled: no
PNG support: yes
DAGMC support: no
libMesh support: no
MCPL support: no
Coverage testing: no
Profiling flags: no
UWUW support: no
3、安装python warp包
在主目录下安装openmc python包, 依赖文件pyproject.toml
cd openmc
sudo python -m pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
python -m pip install .
$ pip install .
Defaulting to user installation because normal site-packages is not writeable
Processing /home/yypan/openmc/openmc
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Requirement already satisfied: numpy>=1.9 in /usr/lib/python3/dist-packages (from openmc==0.13.1) (1.21.5)
Requirement already satisfied: h5py in /usr/lib/python3/dist-packages (from openmc==0.13.1) (3.6.0)
Requirement already satisfied: scipy in /usr/lib/python3/dist-packages (from openmc==0.13.1) (1.8.0)
Requirement already satisfied: ipython in /home/yypan/.local/lib/python3.10/site-packages (from openmc==0.13.1) (8.37.0)
Requirement already satisfied: matplotlib in /usr/lib/python3/dist-packages (from openmc==0.13.1) (3.5.1)
Requirement already satisfied: pandas in /usr/lib/python3/dist-packages (from openmc==0.13.1) (1.3.5)
Requirement already satisfied: lxml in /usr/lib/python3/dist-packages (from openmc==0.13.1) (4.8.0)
Requirement already satisfied: uncertainties in /home/yypan/.local/lib/python3.10/site-packages (from openmc==0.13.1) (3.2.3)
Requirement already satisfied: decorator in /usr/lib/python3/dist-packages (from ipython->openmc==0.13.1) (4.4.2)
Requirement already satisfied: exceptiongroup in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (1.3.1)
Requirement already satisfied: jedi>=0.16 in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (0.19.2)
Requirement already satisfied: matplotlib-inline in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (0.2.1)
Requirement already satisfied: pexpect>4.3 in /usr/lib/python3/dist-packages (from ipython->openmc==0.13.1) (4.8.0)
Requirement already satisfied: prompt_toolkit<3.1.0,>=3.0.41 in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (3.0.52)
Requirement already satisfied: pygments>=2.4.0 in /usr/lib/python3/dist-packages (from ipython->openmc==0.13.1) (2.11.2)
Requirement already satisfied: stack_data in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (0.6.3)
Requirement already satisfied: traitlets>=5.13.0 in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (5.14.3)
Requirement already satisfied: typing_extensions>=4.6 in /home/yypan/.local/lib/python3.10/site-packages (from ipython->openmc==0.13.1) (4.15.0)
Requirement already satisfied: wcwidth in /home/yypan/.local/lib/python3.10/site-packages (from prompt_toolkit<3.1.0,>=3.0.41->ipython->openmc==0.13.1) (0.2.14)
Requirement already satisfied: parso<0.9.0,>=0.8.4 in /home/yypan/.local/lib/python3.10/site-packages (from jedi>=0.16->ipython->openmc==0.13.1) (0.8.5)
Requirement already satisfied: executing>=1.2.0 in /home/yypan/.local/lib/python3.10/site-packages (from stack_data->ipython->openmc==0.13.1) (2.2.1)
Requirement already satisfied: asttokens>=2.1.0 in /home/yypan/.local/lib/python3.10/site-packages (from stack_data->ipython->openmc==0.13.1) (3.0.1)
Requirement already satisfied: pure-eval in /home/yypan/.local/lib/python3.10/site-packages (from stack_data->ipython->openmc==0.13.1) (0.2.3)
Building wheels for collected packages: openmc
Building wheel for openmc (pyproject.toml) ... done
Created wheel for openmc: filename=openmc-0.13.1-cp310-cp310-linux_x86_64.whl size=25834118 sha256=7318934b421a7ee144a1571b6dfab90bb82f34cfe464872c3d1ab99ef794c5a5
Stored in directory: /tmp/pip-ephem-wheel-cache-n5_qzj06/wheels/f7/2f/e9/9522e883c5e702a5c272416f186aada84c203fb1fd6d0f9b11
Successfully built openmc
Installing collected packages: openmc
Attempting uninstall: openmc
Found existing installation: openmc 0.13.1
Uninstalling openmc-0.13.1:
Successfully uninstalled openmc-0.13.1
Successfully installed openmc-0.13.1
4、运行示例
OPENMC_CROSS_SECTIONS="/home/yypan/dl/endfb-vii.1-hdf5/cross_sections.xml" python jezebel.py
或者
OPENMC_CROSS_SECTIONS="/home/yypan/dl/endfb-vii.1-hdf5/cross_sections.xml" openmc
输出如下：
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| The OpenMC Monte Carlo Code
Copyright | 2011-2025 MIT, UChicago Argonne LLC, and contributors
License | https://docs.openmc.org/en/latest/license.html
Version | 0.15.3
Commit Hash | 27e38e894697bb32a1dac7848d2618818b6b8daf
Date/Time | 2025-11-27 17:03:07
OpenMP Threads | 16
Reading settings XML file...
Reading cross sections XML file...
Reading materials XML file...
Reading geometry XML file...
Reading Pu239 from /home/yypan/dl/endfb-vii.1-hdf5/neutron/Pu239.h5
Reading Pu240 from /home/yypan/dl/endfb-vii.1-hdf5/neutron/Pu240.h5
Reading Pu241 from /home/yypan/dl/endfb-vii.1-hdf5/neutron/Pu241.h5
Reading Ga69 from /home/yypan/dl/endfb-vii.1-hdf5/neutron/Ga69.h5
Reading Ga71 from /home/yypan/dl/endfb-vii.1-hdf5/neutron/Ga71.h5
Minimum neutron data temperature: 294 K
Maximum neutron data temperature: 294 K
Preparing distributed cell instances...
Reading plot XML file...
Writing summary.h5 file...
Maximum neutron transport energy: 20000000 eV for Pu239
Initializing source particles...
====================> K EIGENVALUE SIMULATION <====================
Bat./Gen. k Average k
========= ======== ====================
1/1 1.32839
2/1 1.13509
3/1 1.07264
4/1 1.03192
5/1 1.00800
6/1 0.99535
7/1 1.01016
8/1 1.00199
9/1 0.99421
10/1 0.99372
11/1 1.00341
12/1 1.00442 1.00391 +/- 0.00050
13/1 0.99169 0.99984 +/- 0.00408
14/1 1.00056 1.00002 +/- 0.00289
15/1 0.98685 0.99738 +/- 0.00346
16/1 1.00392 0.99847 +/- 0.00303
17/1 0.99008 0.99727 +/- 0.00283
18/1 0.98979 0.99634 +/- 0.00262
19/1 0.99765 0.99648 +/- 0.00231
20/1 0.99539 0.99637 +/- 0.00207
21/1 1.00716 0.99735 +/- 0.00212
22/1 0.99788 0.99740 +/- 0.00193
23/1 0.99968 0.99757 +/- 0.00179
24/1 1.00436 0.99806 +/- 0.00172
25/1 0.99754 0.99802 +/- 0.00160
26/1 0.99795 0.99802 +/- 0.00150
27/1 0.98269 0.99712 +/- 0.00167
28/1 0.99396 0.99694 +/- 0.00159
29/1 1.00447 0.99734 +/- 0.00155
30/1 0.98652 0.99680 +/- 0.00157
31/1 0.99200 0.99657 +/- 0.00151
32/1 1.00917 0.99714 +/- 0.00155
33/1 1.01447 0.99790 +/- 0.00166
34/1 0.98516 0.99737 +/- 0.00168
35/1 1.00405 0.99763 +/- 0.00163
36/1 1.00060 0.99775 +/- 0.00157
37/1 1.00256 0.99793 +/- 0.00152
38/1 1.00381 0.99814 +/- 0.00148
39/1 1.00089 0.99823 +/- 0.00143
40/1 1.00990 0.99862 +/- 0.00144
41/1 1.00054 0.99868 +/- 0.00139
42/1 0.98723 0.99832 +/- 0.00139
43/1 1.00368 0.99849 +/- 0.00136
44/1 1.00554 0.99869 +/- 0.00134
45/1 0.99294 0.99853 +/- 0.00131
46/1 0.99696 0.99849 +/- 0.00127
47/1 0.99970 0.99852 +/- 0.00124
48/1 1.00122 0.99859 +/- 0.00121
49/1 1.00487 0.99875 +/- 0.00119
50/1 0.99981 0.99878 +/- 0.00116
51/1 0.99955 0.99880 +/- 0.00113
52/1 0.99099 0.99861 +/- 0.00112
53/1 0.99812 0.99860 +/- 0.00109
54/1 0.99200 0.99845 +/- 0.00108
55/1 1.00360 0.99856 +/- 0.00106
56/1 0.99853 0.99856 +/- 0.00103
57/1 0.99111 0.99840 +/- 0.00102
58/1 0.99613 0.99836 +/- 0.00100
59/1 1.00449 0.99848 +/- 0.00099
60/1 1.00902 0.99869 +/- 0.00099
61/1 0.99691 0.99866 +/- 0.00098
62/1 1.01072 0.99889 +/- 0.00098
63/1 0.99519 0.99882 +/- 0.00097
64/1 0.99984 0.99884 +/- 0.00095
65/1 0.99205 0.99872 +/- 0.00094
66/1 1.00557 0.99884 +/- 0.00093
67/1 1.00137 0.99888 +/- 0.00092
68/1 1.00661 0.99902 +/- 0.00091
69/1 1.00136 0.99906 +/- 0.00090
70/1 1.00635 0.99918 +/- 0.00089
71/1 1.00534 0.99928 +/- 0.00088
72/1 0.98172 0.99899 +/- 0.00091
73/1 1.00131 0.99903 +/- 0.00090
74/1 1.00400 0.99911 +/- 0.00089
75/1 0.99391 0.99903 +/- 0.00088
76/1 1.00050 0.99905 +/- 0.00086
77/1 1.00213 0.99910 +/- 0.00085
78/1 0.99562 0.99905 +/- 0.00084
79/1 0.99156 0.99894 +/- 0.00084
80/1 0.98896 0.99880 +/- 0.00084
81/1 1.00456 0.99888 +/- 0.00083
82/1 0.98663 0.99871 +/- 0.00083
83/1 0.99022 0.99859 +/- 0.00083
84/1 0.99623 0.99856 +/- 0.00082
85/1 0.99339 0.99849 +/- 0.00081
86/1 1.00858 0.99862 +/- 0.00081
87/1 0.99935 0.99863 +/- 0.00080
88/1 0.99831 0.99863 +/- 0.00079
89/1 0.99326 0.99856 +/- 0.00078
90/1 1.00764 0.99867 +/- 0.00078
91/1 1.00525 0.99875 +/- 0.00078
92/1 0.99381 0.99869 +/- 0.00077
93/1 0.98247 0.99850 +/- 0.00078
94/1 0.99485 0.99845 +/- 0.00078
95/1 0.99093 0.99837 +/- 0.00077
96/1 1.00294 0.99842 +/- 0.00077
97/1 0.99304 0.99836 +/- 0.00076
98/1 0.99957 0.99837 +/- 0.00075
99/1 1.00059 0.99840 +/- 0.00074
100/1 0.99681 0.99838 +/- 0.00073
101/1 1.00360 0.99844 +/- 0.00073
102/1 1.00845 0.99855 +/- 0.00073
103/1 0.98724 0.99842 +/- 0.00073
104/1 1.01387 0.99859 +/- 0.00074
105/1 1.00246 0.99863 +/- 0.00073
106/1 0.98760 0.99851 +/- 0.00074
107/1 1.00256 0.99856 +/- 0.00073
108/1 1.00169 0.99859 +/- 0.00072
109/1 1.00933 0.99870 +/- 0.00072
110/1 0.99951 0.99870 +/- 0.00072
111/1 0.99566 0.99867 +/- 0.00071
112/1 0.99347 0.99862 +/- 0.00070
113/1 0.99639 0.99860 +/- 0.00070
114/1 0.99571 0.99857 +/- 0.00069
115/1 0.98458 0.99844 +/- 0.00070
116/1 1.01233 0.99857 +/- 0.00070
117/1 1.00608 0.99864 +/- 0.00070
118/1 0.99623 0.99862 +/- 0.00069
119/1 1.00346 0.99866 +/- 0.00069
120/1 1.00673 0.99874 +/- 0.00069
121/1 0.99384 0.99869 +/- 0.00068
122/1 1.00073 0.99871 +/- 0.00068
123/1 0.99359 0.99867 +/- 0.00067
124/1 0.99881 0.99867 +/- 0.00067
125/1 0.99813 0.99866 +/- 0.00066
126/1 0.99458 0.99863 +/- 0.00066
127/1 0.99930 0.99863 +/- 0.00065
128/1 1.01150 0.99874 +/- 0.00065
129/1 1.00505 0.99879 +/- 0.00065
130/1 0.99672 0.99878 +/- 0.00065
131/1 1.00203 0.99880 +/- 0.00064
132/1 0.99158 0.99875 +/- 0.00064
133/1 0.99830 0.99874 +/- 0.00063
134/1 0.99240 0.99869 +/- 0.00063
135/1 0.99298 0.99864 +/- 0.00063
136/1 1.00080 0.99866 +/- 0.00062
137/1 0.99929 0.99867 +/- 0.00062
138/1 0.99347 0.99863 +/- 0.00061
139/1 0.98166 0.99849 +/- 0.00062
140/1 1.01862 0.99865 +/- 0.00064
141/1 0.99572 0.99863 +/- 0.00063
142/1 1.00196 0.99865 +/- 0.00063
143/1 1.01114 0.99875 +/- 0.00063
144/1 1.01252 0.99885 +/- 0.00063
145/1 1.01156 0.99894 +/- 0.00064
146/1 0.99825 0.99894 +/- 0.00063
147/1 1.00860 0.99901 +/- 0.00063
148/1 0.99462 0.99898 +/- 0.00063
149/1 0.99358 0.99894 +/- 0.00062
150/1 0.99156 0.99889 +/- 0.00062
151/1 1.00594 0.99894 +/- 0.00062
152/1 1.00213 0.99896 +/- 0.00062
153/1 0.99446 0.99893 +/- 0.00061
154/1 1.00399 0.99896 +/- 0.00061
155/1 0.99635 0.99894 +/- 0.00060
156/1 0.99834 0.99894 +/- 0.00060
157/1 1.00895 0.99901 +/- 0.00060
158/1 1.00137 0.99902 +/- 0.00060
159/1 1.00235 0.99905 +/- 0.00059
160/1 1.00192 0.99906 +/- 0.00059
161/1 1.00887 0.99913 +/- 0.00059
162/1 1.00525 0.99917 +/- 0.00059
163/1 0.98676 0.99909 +/- 0.00059
164/1 1.00084 0.99910 +/- 0.00058
165/1 1.00332 0.99913 +/- 0.00058
166/1 1.00119 0.99914 +/- 0.00058
167/1 1.00412 0.99917 +/- 0.00057
168/1 0.99870 0.99917 +/- 0.00057
169/1 1.00409 0.99920 +/- 0.00057
170/1 0.99280 0.99916 +/- 0.00057
171/1 0.99859 0.99916 +/- 0.00056
172/1 1.00625 0.99920 +/- 0.00056
173/1 0.99996 0.99921 +/- 0.00056
174/1 0.97975 0.99909 +/- 0.00057
175/1 1.00174 0.99910 +/- 0.00056
176/1 0.98263 0.99900 +/- 0.00057
177/1 0.99230 0.99896 +/- 0.00057
178/1 1.00529 0.99900 +/- 0.00056
179/1 1.00684 0.99905 +/- 0.00056
180/1 0.99458 0.99902 +/- 0.00056
181/1 1.00896 0.99908 +/- 0.00056
182/1 0.98849 0.99902 +/- 0.00056
183/1 1.00053 0.99903 +/- 0.00056
184/1 0.98982 0.99897 +/- 0.00056
185/1 0.98822 0.99891 +/- 0.00056
186/1 0.99246 0.99888 +/- 0.00055
187/1 0.99392 0.99885 +/- 0.00055
188/1 0.99725 0.99884 +/- 0.00055
189/1 0.99896 0.99884 +/- 0.00055
190/1 0.99897 0.99884 +/- 0.00054
191/1 1.00540 0.99888 +/- 0.00054
192/1 0.99807 0.99887 +/- 0.00054
193/1 0.99977 0.99888 +/- 0.00054
194/1 1.00292 0.99890 +/- 0.00053
195/1 0.99674 0.99889 +/- 0.00053
196/1 0.99125 0.99885 +/- 0.00053
197/1 0.99561 0.99883 +/- 0.00053
198/1 1.00864 0.99888 +/- 0.00053
199/1 0.99044 0.99884 +/- 0.00053
200/1 0.99602 0.99882 +/- 0.00052
Creating state point statepoint.200.h5...
=======================> TIMING STATISTICS <=======================
Total time for initialization = 1.4375e-01 seconds
Reading cross sections = 1.1316e-01 seconds
Total time in simulation = 1.0818e+00 seconds
Time in transport only = 9.2284e-01 seconds
Time in inactive batches = 6.1929e-02 seconds
Time in active batches = 1.0199e+00 seconds
Time synchronizing fission bank = 1.0656e-01 seconds
Sampling source sites = 9.4626e-02 seconds
SEND/RECV source sites = 1.1174e-02 seconds
Time accumulating tallies = 2.8037e-04 seconds
Time writing statepoints = 5.1687e-03 seconds
Total time for finalization = 2.8650e-06 seconds
Total time elapsed = 1.2342e+00 seconds
Calculation Rate (inactive) = 1.61475e+06 particles/second
Calculation Rate (active) = 1.86298e+06 particles/second
============================> RESULTS <============================
k-effective (Collision) = 0.99704 +/- 0.00074
k-effective (Track-length) = 0.99882 +/- 0.00052
k-effective (Absorption) = 0.99799 +/- 0.00100
Combined k-effective = 0.99894 +/- 0.00048
Leakage Fraction = 0.67358 +/- 0.00033
5、运行错误解决
RuntimeError: No cross_sections.xml file was specified in materials.xml or in the OPENMC_CROSS_SECTIONS environment variable
下载数据库 https://openmc.org/data/
下载数据: ENDF/B-VII.1
6、Build 错误处理
error: passing ‘const fmt::v11::formatter<openmc::Position>’ as ‘this’ argument discards
注释掉对应的打印语句就行，不影响运行
7、如果python版本低于3.11,需要升级python版本，升级版本[不建议操作，可以使用Ubuntu24.04系统]
sudo apt install python3.13 python3.13-venv python3.13-dev -y
查看是否安装成功
python3.13 --version
创建虚拟环境
python3.13 -m venv .venv
激活虚拟环境
source .venv/bin/activate
验证虚拟环境中的 Python 版本
python --version
退出虚拟环境时，只需运行
deactivate
官方文档
代码： https://github.com/openmc-dev/openmc
文档： https://docs.openmc.org/en/stable/
数据文件：https://openmc.org/data/