coupling:
  # the coupling scheme, "pin"(default), "global_pin", and "assembly" are supported
  scheme: global_pin
  # the core power in MeV
  core_power: 88.35
  # the core boundary in cm
  core_bound:
    x: [ -161.25, 161.25 ]
    y: [ -161.25, 161.25 ]
    z: [ 11.951, 15.817, 24.0281, 32.2393, 40.4504, 48.6616, 56.8727, 65.0839, 73.295, 77.105, 85.17, 93.235, 101.3, 109.365, 117.43, 125.495, 129.305, 137.37, 145.435, 153.5, 161.565, 169.63, 177.695, 181.505, 189.57, 197.635, 205.7, 213.765, 221.83, 229.895, 233.705, 241.77, 249.835, 257.9, 265.965, 274.03, 282.095, 285.905, 293.97, 302.035, 310.1, 318.165, 326.23, 334.295, 338.105, 346.0262, 353.9474, 361.8686, 369.7898, 377.711 ]
  mesh_scope:
    x: 51
    y: 51
    z: 49
  core_map:
    - [1, 2, 3]
    - [4, 5, 6]
    - [7, 8, 9]
  assembly_map:
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
    - [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]