def test_collapse(self):
fpd = lumpedFissionProduct.FissionProductDefinitionFile(io.StringIO(LFP_TEXT))
lfps = fpd.createSingleLFPCollectionFromFile("LFP35")
burnup = 0.01 # fima
# make 1% burnup fuel
refMassFracs = {"U235": 1 - burnup}
lfp = lfps.getFirstLfp()
for nb, mFrac in lfp.getMassFracs().items():
refMassFracs[nb.name] = burnup * mFrac
newMassFracs = lumpedFissionProduct.collapseFissionProducts(refMassFracs, lfps)
self.assertAlmostEqual(newMassFracs["LFP35"], burnup, 6)
lfps.updateYieldVector(massFrac=newMassFracs)
self.assertAlmostEqual(lfps["LFP35"].getTotalYield(), 2.0)
def setUp(self):
self.fpd = lumpedFissionProduct.FissionProductDefinitionFile(
io.StringIO(LFP_TEXT))
def getDummyLFPFile():
return lumpedFissionProduct.FissionProductDefinitionFile(
io.StringIO(LFP_TEXT))
def setUp(self):
fpd = lumpedFissionProduct.FissionProductDefinitionFile(
io.StringIO(LFP_TEXT))
self.lfps = fpd.createLFPsFromFile()