def createPinCellMat(): # Create fuel mixture duUO2 = mx.mixedMat({'u238': 1. / 3., 'o16': 2 / 3.}) duUO2.setDensity(10.35) heuUO2 = mx.mixedMat({'u235': 1 / 3., 'o16': 2 / 3.}) heuUO2.setDensity(10.35) fuelMat = 0.964 * duUO2 + 0.036 * heuUO2 #fuelMat = 0.6 * duUO2 + 0.4 * heuUO2 fuelMat.setDensity(10.35) # create cladding mixture cladMat = mx.mixedMat({'zr90': 1.0}) cladMat.setDensity(5.87) # create moderator mixture modrMat = mx.mixedMat({'h1': 2. / 3., 'o16': 1 / 3.}) modrMat.setDensity(1.0) #j # Homogenize pin cell materials into one big soup regionVols = computeVols() volTot = sum(regionVols) pinCellMat = (regionVols[0] / volTot) * deepcopy(fuelMat) + \ (regionVols[1] / volTot) * deepcopy(cladMat) + \ (regionVols[2] / volTot) * deepcopy(modrMat) return pinCellMat
import numpy as np import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 4, 10 # Geometry geoFile = pwdpath + '/geometry/2d_3region.geo' # Materials modMat = mx.mixedMat({'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24}) borMat = mx.mixedMat({ 'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24, 'b10': 2.e21 / 1e24 }) materialDict = {'mat_1': modMat, 'mat_2': borMat} # Boundary conditions bcDict = {'bc1': 'ref', 'bc2': 'vac', 'bc3': 'ref', 'bc4': 'vac'} # Volumetric sources src = np.zeros((10, 12)) srcStrength = 1.e10 # [n / cm**3-s] src[0, :] = srcStrength srcDict = {'mat_1': None, 'mat_2': src}
pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 6, 10 # Geometry geoFile = pwdpath + '/geometry/2d_simple.geo' # Materials import spytran.utils.pinCellMatCalc as pcm pinMaterial = pcm.createPinCellMat() modMat = mx.mixedMat({'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24}) modMat.setDensity(1.0) materialDict = {'mat_1': pinMaterial, 'mat_2': modMat} # Boundary conditions bcDict = {'bc1': 'ref', 'bc2': 'ref', 'bc3': 'ref', 'bc4': 'ref'} # Volumetric sources srcDict = {'mat_1': 'fission', 'mat_2': None} # Init solver slv = spytran.SnSolver(geoFile, materialDict, bcDict, srcDict, nG=nG,
pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 8, 10 # Geometry geoFile = pwdpath + '/geometry/1d_graphite_beam.geo' # Materials attnMat = mx.mixedMat({'c12': 1.0}) attnMat.setDensity(2.24) materialDict = {'mat_1': attnMat, 'mat_2': attnMat} # Boundary conditions fixedFlux1 = np.zeros((nG, sN)) fixedFlux1[0, -1] = 16 * 1e6 # 1e6 flux in ord 0, grp 1 bcDict = {'bc1': fixedFlux1, 'bc2': 'vac'} # Volumetric sources srcDict = {'mat_1': None, 'mat_2': None} # Init solver slv = spytran.SnSolver(geoFile, materialDict, bcDict,
pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 6, 10 # Geometry geoFile = pwdpath + '/geometry/2d_simple.geo' # Materials import spytran.utils.pinCellMatCalc as pcm pinMaterial = pcm.createPinCellMat() modMat = mx.mixedMat({'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24}) modMat.setDensity(1.0) materialDict = {'mat_1': pinMaterial, 'mat_2': modMat} # Boundary conditions bcDict = {'bc1': 'ref', 'bc2': 'ref', 'bc3': 'ref', 'bc4': 'ref'} # Volumetric sources srcDict = {'mat_1': 'fission', 'mat_2': None} # Init solver
import numpy as np import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 12, 10 # Geometry geoFile = pwdpath + '/geometry/1d_3region.geo' # Materials modMat = mx.mixedMat({'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24}) borMat = mx.mixedMat({'h1': 3.35e22 / 1e24, 'o16': 1.67e22 / 1e24, 'b10': 2.e21 / 1e24}) materialDict = {'mat_1': modMat, 'mat_2': borMat} # Boundary conditions bcDict = {'bc1': 'vac', 'bc2': 'vac'} # Volumetric sources src = np.zeros((10, sN)) srcStrength = 1.e10 # [n / cm**3-s] src[0, :] = srcStrength srcDict = {'mat_1': None, 'mat_2': src}
import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 4, 10 # Geometry geoFile = pwdpath + '/geometry/2d_pin.geo' # Materials # FUEL duUO2 = mx.mixedMat({'u238': 1. / 3., 'o16': 2 / 3.}) duUO2.setDensity(10.35) heuUO2 = mx.mixedMat({'u235': 1 / 3., 'o16': 2 / 3.}) heuUO2.setDensity(10.35) fuelMat = 0.964 * duUO2 + 0.036 * heuUO2 fuelMat.setDensity(10.35) # self shield fuel material fuelMat.selfSheild() # create cladding mixture cladMat = mx.mixedMat({'zr90': 1.0}) cladMat.setDensity(5.87) # create moderator mixture modrMat = mx.mixedMat({'h1': 2. / 3., 'o16': 1 / 3.}) modrMat.setDensity(1.0)
import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 4, 10 # Geometry geoFile = pwdpath + '/geometry/2d_pin.geo' # Materials # FUEL duUO2 = mx.mixedMat({'u238': 1. / 3., 'o16': 2 / 3.}) duUO2.setDensity(10.35) heuUO2 = mx.mixedMat({'u235': 1 / 3., 'o16': 2 / 3.}) heuUO2.setDensity(10.35) fuelMat = 0.964 * duUO2 + 0.036 * heuUO2 fuelMat.setDensity(10.35) # self shield fuel material fuelMat.selfSheild() # create cladding mixture cladMat = mx.mixedMat({'zr90': 1.0}) cladMat.setDensity(5.87) # create moderator mixture modrMat = mx.mixedMat({'h1': 2. / 3., 'o16': 1 / 3.}) modrMat.setDensity(1.0) materialDict = {'mat_1': fuelMat, 'mat_2': cladMat, 'mat_3': modrMat}
import numpy as np import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 8, 10 # Geometry geoFile = pwdpath + '/geometry/1d_graphite_beam.geo' # Materials attnMat = mx.mixedMat({'c12': 1.0}) attnMat.setDensity(2.24) materialDict = {'mat_1': attnMat, 'mat_2': attnMat} # Boundary conditions fixedFlux1 = np.zeros((nG, sN)) fixedFlux1[0, 0] = 16 * 1e6 # 1e6 flux in ord 0, grp 1 bcDict = {'bc1': fixedFlux1, 'bc2': 'vac'} # Volumetric sources srcDict = {'mat_1': None, 'mat_2': None} # Init solver
import numpy as np import os pwdpath = os.path.dirname(os.path.realpath(__file__)) # Load xs database import spytran.materials.materialMixxer as mx mx.genMaterialDict('../materials/newXS') # Solver settings sN, nG = 8, 10 # Geometry geoFile = pwdpath + '/geometry/1d_graphite_beam_b10.geo' # Materials attnMat = mx.mixedMat({'c12': 1.0}) attnMat.setDensity(2.24) borMat = mx.mixedMat({'b10': 1.0}) borMat.setDensity(5.00) materialDict = {'mat_1': attnMat, 'mat_2': attnMat, 'mat_3': borMat} # Boundary conditions fixedFlux1 = np.zeros((nG, sN)) fixedFlux1[0, -1] = 16 * 1e6 # 1e6 flux in ord 0, grp 1 bcDict = {'bc1': fixedFlux1, 'bc2': 'vac'} # Volumetric sources srcDict = {'mat_1': None, 'mat_2': None} # Init solver slv = spytran.SnSolver(geoFile,