def buildBlockWithTSL():
"""Return a simple block containing something with a TSL (graphite)."""
b = blocks.HexBlock("fuel", height=10.0)
fuelDims = {
"Tinput": 25.0,
"Thot": 600,
"od": 0.76,
"id": 0.00,
"mult": 127.0
}
cladDims = {
"Tinput": 25.0,
"Thot": 450,
"od": 0.80,
"id": 0.77,
"mult": 127.0
}
coolDims = {"Tinput": 25.0, "Thot": 400}
fuel = components.Circle("fuel", "UZr", **fuelDims)
clad = components.Circle("clad", "Graphite", **cladDims)
coolant = components.DerivedShape("coolant", "Sodium", **coolDims)
b.add(fuel)
b.add(clad)
b.add(coolant)
return b
def setUp(self):
r"""
Build a dummy reactor without using input files. There are some igniters and feeds
but none of these have any number densities.
"""
self.o, self.r = test_reactors.loadTestReactor(
self.directoryChanger.destination
)
blockList = self.r.core.getBlocks()
for bi, b in enumerate(blockList):
b.p.flux = 5e10
if b.isFuel():
b.p.percentBu = 30.0 * bi / len(blockList)
self.nfeed = len(self.r.core.getAssemblies(Flags.FEED))
self.nigniter = len(self.r.core.getAssemblies(Flags.IGNITER))
self.nSfp = len(self.r.core.sfp)
# generate a reactor with assemblies
# generate components with materials
nPins = 271
fuelDims = {"Tinput": 273.0, "Thot": 273.0, "od": 1.0, "id": 0.0, "mult": nPins}
fuel = components.Circle("fuel", "UZr", **fuelDims)
cladDims = {"Tinput": 273.0, "Thot": 273.0, "od": 1.1, "id": 1.0, "mult": nPins}
clad = components.Circle("clad", "HT9", **cladDims)
interDims = {
"Tinput": 273.0,
"Thot": 273.0,
"op": 16.8,
"ip": 16.0,
"mult": 1.0,
}
interSodium = components.Hexagon("interCoolant", "Sodium", **interDims)
# generate a block
self.block = blocks.HexBlock("TestHexBlock", self.o.cs)
self.block.setType("fuel")
self.block.setHeight(10.0)
self.block.add(fuel)
self.block.add(clad)
self.block.add(interSodium)
# generate an assembly
self.assembly = assemblies.HexAssembly("TestAssemblyType")
self.assembly.spatialGrid = grids.axialUnitGrid(1)
for _ in range(1):
self.assembly.add(copy.deepcopy(self.block))
# copy the assembly to make a list of assemblies and have a reference assembly
self.aList = []
for _ in range(6):
self.aList.append(copy.deepcopy(self.assembly))
self.refAssembly = copy.deepcopy(self.assembly)
self.directoryChanger.open()
def setUpClass(cls):
caseSetting = settings.Settings()
_, cls.r = test_reactors.loadTestReactor()
cls.hexBlock = cls.r.core.getBlocks()[0]
cls.cartesianBlock = blocks.CartesianBlock("TestCartesianBlock",
caseSetting)
cartesianComponent = components.HoledSquare(
"duct",
"UZr",
Tinput=273.0,
Thot=273.0,
holeOD=68.0,
widthOuter=12.5,
mult=1.0,
)
cls.cartesianBlock.add(cartesianComponent)
cls.cartesianBlock.add(
components.Circle("clad",
"HT9",
Tinput=273.0,
Thot=273.0,
od=68.0,
mult=169.0))
def test_getHMMass(self):
fuelDims = {
"Tinput": 273.0,
"Thot": 273.0,
"od": 0.76,
"id": 0.0,
"mult": 1.0
}
self.fuelComponent = components.Circle("fuel", "UZr", **fuelDims)
self.Block.add(self.fuelComponent)
self.Block.clearNumberDensities()
self.refDict = {
"U235": 0.00275173784234,
"U238": 0.0217358415457,
"W182": 1.09115150103e-05,
"W183": 5.89214392093e-06,
"W184": 1.26159558164e-05,
"W186": 1.17057432664e-05,
"V": 3e-2,
"NA23": 2e-2,
"ZR": 0.00709003962772,
}
self.Block.setNumberDensities(self.refDict)
cur = self.Block.getHMMass()
mass = 0.0
for nucName in self.refDict.keys():
if nucDir.isHeavyMetal(nucName):
mass += self.Block.getMass(nucName)
places = 6
self.assertAlmostEqual(cur, mass, places=places)
def test_failOnMultiple(self):
"""HT9 has carbon in it with no TSL, while graphite has C with TSL. This should crash"""
b = buildBlockWithTSL()
cladDims = {"Tinput": 25.0, "Thot": 450, "od": 0.80, "id": 0.79, "mult": 127.0}
clad2 = components.Circle("clad", "HT9", **cladDims)
b.add(clad2)
with self.assertRaises(RuntimeError):
getNuclideThermalScatteringData(b)
def _addSolidMaterialRing(baseComponent, innerDiameter, outDiameter, name):
circle = components.Circle(
name,
baseComponent.material,
baseComponent.temperatureInC,
baseComponent.temperatureInC,
id=innerDiameter,
od=outDiameter,
mult=1,
)
circle.setNumberDensities(baseComponent.getNumberDensities())
return circle
def _buildJoyoFuel():
"""Build some JOYO components."""
fuel = components.Circle(
name="fuel",
material="UO2",
Tinput=20.0,
Thot=20.0,
od=0.28 * 2,
id=0.0,
mult=91,
)
clad = components.Circle(
name="fuel",
material="HT9",
Tinput=20.0,
Thot=20.0,
od=0.315 * 2,
id=0.28 * 2,
mult=91,
)
return fuel, clad
def _addBlockRings(self,
blockToAdd,
blockName,
numRingsToAdd,
firstRing,
mainComponent=None):
"""Add a homogenous block ring to the converted block."""
runLog.info(
"Converting representative block {} to its equivalent cylindrical model"
.format(self._sourceBlock))
innerDiam = (self.convertedBlock[-1].getDimension("od")
if len(self.convertedBlock) else 0.0)
if mainComponent is not None:
newCompProps = mainComponent.material
tempInput = tempHot = mainComponent.temperatureInC
else: # no component specified so just use block vals
newCompProps = (
"Custom" # this component shouldn't change temperature anyway
)
tempInput = tempHot = blockToAdd.getAverageTempInC()
if isinstance(blockToAdd, blocks.HexBlock):
grid = grids.HexGrid.fromPitch(1.0)
elif isinstance(blockToAdd, blocks.CartesianBlock):
grid = grids.CartesianGrid.fromRectangle(1.0, 1.0)
else:
raise ValueError(
f"The `sourceBlock` of type {type(blockToAdd)} is not supported in {self}."
)
for ringNum in range(firstRing, firstRing + numRingsToAdd):
numFuelBlocksInRing = grid.getPositionsInRing(ringNum)
assert numFuelBlocksInRing is not None
fuelBlockTotalArea = numFuelBlocksInRing * blockToAdd.getArea()
driverOuterDiam = getOuterDiamFromIDAndArea(
innerDiam, fuelBlockTotalArea)
driverRing = components.Circle(
blockName,
newCompProps,
tempInput,
tempHot,
od=driverOuterDiam,
id=innerDiam,
mult=1,
)
driverRing.setNumberDensities(blockToAdd.getNumberDensities())
self.convertedBlock.add(driverRing)
innerDiam = driverOuterDiam
def _addCoolantRing(self, coolantOD, nameSuffix):
innerDiam = self.convertedBlock[-1].getDimension("od")
irc = self.interRingComponent
interRing = components.Circle(
irc.name + nameSuffix,
irc.material,
irc.temperatureInC,
irc.temperatureInC,
od=coolantOD,
id=innerDiam,
mult=1,
)
interRing.setNumberDensities(irc.getNumberDensities())
self.convertedBlock.add(interRing)
self._remainingCoolantFillArea -= interRing.getArea()
def test_getFPMass(self):
fuelDims = {"Tinput": 273.0, "Thot": 273.0, "od": 0.76, "id": 0.0, "mult": 1.0}
self.fuelComponent = components.Circle("fuel", "UZr", **fuelDims)
self.fuelComponent.material.setMassFrac("LFP38", 0.25)
self.Block.addComponent(self.fuelComponent)
refDict = {"LFP35": 0.1, "LFP38": 0.05, "LFP39": 0.7}
self.fuelComponent.setNumberDensities(refDict)
cur = self.Block.getFPMass()
mass = 0.0
for nucName in refDict.keys():
mass += self.Block.getMass(nucName)
ref = mass
places = 6
self.assertAlmostEqual(cur, ref, places=places)
def _addBlockRings(self,
blockToAdd,
blockName,
numRingsToAdd,
firstRing,
mainComponent=None):
"""Add a homogenous block ring to the converted block."""
runLog.info(
"Converting representative block {} to its equivalent cylindrical model"
.format(self._sourceBlock))
innerDiam = (self.convertedBlock[-1].getDimension("od")
if len(self.convertedBlock) else 0.0)
if mainComponent is not None:
newCompProps = mainComponent.material
tempInput = tempHot = mainComponent.temperatureInC
else: # no component specified so just use block vals
newCompProps = (
"Custom" # this component shouldn't change temperature anyway
)
tempInput = tempHot = blockToAdd.getAverageTempInC()
for ringNum in range(firstRing, firstRing + numRingsToAdd):
numFuelBlocksInRing = locations.numPositionsInRing(
blockToAdd, ringNum)
assert numFuelBlocksInRing is not None
fuelBlockTotalArea = numFuelBlocksInRing * self._driverFuelBlock.getArea(
)
driverOuterDiam = getOuterDiamFromIDAndArea(
innerDiam, fuelBlockTotalArea)
driverRing = components.Circle(
blockName,
newCompProps,
tempInput,
tempHot,
od=driverOuterDiam,
id=innerDiam,
mult=1,
)
driverRing.setNumberDensities(blockToAdd.getNumberDensities())
self.convertedBlock.add(driverRing)
innerDiam = driverOuterDiam
def test_fromComponent(self):
circle = components.Circle("testCircle", "Material", 25, 25, 1.0)
unshaped = components.UnshapedComponent.fromComponent(circle)
self.assertEqual(circle.getComponentArea(),
unshaped.getComponentArea())
def buildTestAssemblies():
"""
Build some assembly objects that will be used in testing.
This builds 2 HexBlocks:
* One with half UZr pins and half UTh pins
* One with all UThZr pins
"""
caseSetting = settings.Settings()
settings.setMasterCs(caseSetting)
temperature = 273.0
fuelID = 0.0
fuelOD = 1.0
cladOD = 1.1
# generate a reactor with assemblies
# generate components with materials
nPins = 100
fuelDims = {
"Tinput": temperature,
"Thot": temperature,
"od": fuelOD,
"id": fuelID,
"mult": nPins,
}
fuelUZr = components.Circle("fuel", "UZr", **fuelDims)
fuelUTh = components.Circle("fuel UTh", "ThU", **fuelDims)
fuelDims2nPins = {
"Tinput": temperature,
"Thot": temperature,
"od": fuelOD,
"id": fuelID,
"mult": 2 * nPins,
}
fuelUThZr = components.Circle("fuel B", "UThZr", **fuelDims2nPins)
cladDims = {
"Tinput": temperature,
"Thot": temperature,
"od": cladOD,
"id": fuelOD,
"mult": 2 * nPins,
}
clad = components.Circle("clad", "HT9", **cladDims)
interDims = {
"Tinput": temperature,
"Thot": temperature,
"op": 16.8,
"ip": 16.0,
"mult": 1.0,
}
interSodium = components.Hexagon("interCoolant", "Sodium", **interDims)
block = blocks.HexBlock("fuel")
block2 = blocks.HexBlock("fuel")
block.setType("fuel")
block.setHeight(10.0)
block.add(fuelUZr)
block.add(fuelUTh)
block.add(clad)
block.add(interSodium)
block.p.axMesh = 1
block.p.molesHmBOL = 1.0
block.p.molesHmNow = 1.0
block2.setType("fuel")
block2.setHeight(10.0)
block2.add(fuelUThZr)
block2.add(clad)
block2.add(interSodium)
block2.p.axMesh = 1
block2.p.molesHmBOL = 2
block2.p.molesHmNow = 1.0
assemblieObjs = []
for numBlocks, blockTemplate in zip([1, 1, 5, 4],
[block, block2, block, block]):
assembly = assemblies.HexAssembly("testAssemblyType")
assembly.spatialGrid = grids.axialUnitGrid(numBlocks)
assembly.spatialGrid.armiObject = assembly
for _i in range(numBlocks):
newBlock = copy.deepcopy(blockTemplate)
assembly.add(newBlock)
assembly.calculateZCoords()
assembly.reestablishBlockOrder()
assemblieObjs.append(assembly)
return assemblieObjs
