def buildOperatorOfEmptyHexBlocks(customSettings=None):
"""
Builds a operator w/ a reactor object with some hex assemblies and blocks, but all are empty
Doesn't depend on inputs and loads quickly.
Params
------
customSettings : dict
Dictionary of off-default settings to update
"""
settings.setMasterCs(None) # clear
cs = settings.getMasterCs() # fetch new
cs["db"] = False # stop use of database
if customSettings is not None:
cs.update(customSettings)
r = tests.getEmptyHexReactor()
r.core.setOptionsFromCs(cs)
o = operators.Operator(cs)
o.initializeInterfaces(r)
a = assemblies.HexAssembly("fuel")
a.spatialGrid = grids.axialUnitGrid(1)
b = blocks.HexBlock("TestBlock")
b.setType("fuel")
dims = {"Tinput": 600, "Thot": 600, "op": 16.0, "ip": 1, "mult": 1}
c = Hexagon("fuel", uZr.UZr(), **dims)
b.add(c)
a.add(b)
a.spatialLocator = r.core.spatialGrid[1, 0, 0]
o.r.core.add(a)
return o
def createDummyReactor():
"""
Create a dummy reactor with a single fuel assembly and a single fuel block.
Often, a reactor model like this is built directly from input files rather
than from code as done here.
"""
bp = blueprints.Blueprints()
cs = settings.Settings()
r = reactors.Reactor("Reactor", bp)
r.add(reactors.Core("Core"))
r.core.spatialGrid = grids.HexGrid.fromPitch(1.0)
r.core.spatialGrid.symmetry = geometry.SymmetryType(
geometry.DomainType.THIRD_CORE, geometry.BoundaryType.PERIODIC)
r.core.spatialGrid.geomType = geometry.GeomType.HEX
r.core.spatialGrid.armiObject = r.core
r.core.setOptionsFromCs(cs)
# Create a single fuel assembly
a = assemblies.HexAssembly("fuel assembly")
a.spatialGrid = grids.axialUnitGrid(1)
a.spatialLocator = r.core.spatialGrid[1, 0, 0]
# Create a single fuel block
b = blocks.HexBlock("fuel block")
b.setType("fuel")
# Create a single fuel component with UZr fuel.
dims = {"Tinput": 20, "Thot": 900, "id": 0.0, "od": 2.9, "mult": 7}
c = Circle("fuel", uZr.UZr(), **dims)
b.add(c)
# Create a single structure component with HT9.
dims = {"Tinput": 20, "Thot": 600, "op": 16.0, "ip": 15.0, "mult": 1}
c = Hexagon("structure", ht9.HT9(), **dims)
b.add(c)
# Fill in the rest of the block with sodium coolant.
dims = {"Tinput": 600, "Thot": 600}
c = DerivedShape("coolant", sodium.Sodium(), **dims)
b.add(c)
a.add(b)
r.core.add(a)
_addFlux(b)
return r