def generateStUpStream(self):
        stream = Stream()
        stream.FluidDensity = self.FluidDensity
        stream.StartTemp.setAverageTemperature(self.PTStartUp)
        stream.EndTemp.setAverageTemperature(self.PT)
        stream.Type = self.getStreamType(stream.StartTemp.getAvg(), stream.EndTemp.getAvg())
        stream.SpecHeatCap = self.FluidCp
        stream.SpecEnthalpy = self.getSpecificEnthalpy(
            stream.EndTemp.getAvg(), stream.StartTemp.getAvg(), stream.SpecHeatCap
        )
        stream.MassFlowAvg = self.massFlow.getMassFlowStUpNom(self.VolProcMed, self.FluidDensity)
        stream.EnthalpyNom = self.getEnthalpyNom(
            stream.EndTemp, stream.StartTemp, stream.SpecHeatCap, stream.MassFlowAvg
        )
        stream.EnthalpyVector = Status.int.UPH_s_t[self.Process]
        stream.MassFlowVector = self.getMassFlowVector(
            stream.EnthalpyVector, stream.SpecHeatCap, stream.EndTemp, stream.StartTemp
        )
        # stream.EnthalpyNom, stream.EnthalpyVector = self.getEnthalpy(stream.EndTemp.getAvg(), stream.StartTemp.getAvg(), stream.SpecHeatCap, stream.MassFlowVector, stream.MassFlowAvg)
        # stream.MassFlowAvg, stream.MassFlowVector = self.massFlow.getMassFlowStUp(self.VolProcMed, self.FluidDensity, stream.EnthalpyVector, stream.EnthalpyNom)

        stream.HeatTransferCoeff = self.getHeatTransferCoefficient(self.FluidDensity)
        stream.HeatCap = self.getHeatCapacity(stream.MassFlowAvg, stream.SpecHeatCap)
        stream.HotColdType = self.getHotCold(stream.EnthalpyNom)
        stream.OperatingHours = self.massFlow.getStUpOperatingHours()
        self.StUpStream.append(stream)