modelFissionProducts_externalBalance_withTritium_withDecayHeat

Extends from FissionProducts_externalBalance_withTritium (FissionProducts using external trace balance (e.g., fluid volumes) with an additional tritium contributor).

Parameters

TypeNameDefaultDescription
IntegernV (from FissionProducts_externalBalance_withTritium)1# of discrete volumes
IntegernC (from FissionProducts_externalBalance_withTritium)data.nC# of fission products
IntegernFS (from FissionProducts_externalBalance_withTritium)data.nFS# of fission product sources
IntegernT (from FissionProducts_externalBalance_withTritium)data.nT# of fission product types (e.g., fast/thermal)
Realparents (from FissionProducts_externalBalance_withTritium)data.parentsMatrix of parent-daughter sources
Initialization › Fission Sources
Units.NonDim[nFS]fissionSources_start (from FissionProducts_externalBalance_withTritium)fill(1/nFS, nFS)Fission source material fractional composition (sum=1)
Units.NonDim[nFS,nT]fissionTypes_start (from FissionProducts_externalBalance_withTritium)fill(1/nT, nFS, nT)Fraction of fission from each fission type per fission source, sum(row) = 1
Units.NonDimnu_bar_start (from FissionProducts_externalBalance_withTritium)2.4Neutrons per fission
SI.Energyw_f_start (from FissionProducts_externalBalance_withTritium)200e6*1.6022e-19Energy released per fission
SI.MacroscopicCrossSectionSigmaF_start (from FissionProducts_externalBalance_withTritium)1Macroscopic fission cross-section of fissile material
Initialization › Fission Products
SI.Area[nC]sigmasA_start (from FissionProducts_externalBalance_withTritium)data.sigmasAMicroscopic absorption cross-section for reactivity feedback
Real[nC,nFS,nT]fissionYields_start (from FissionProducts_externalBalance_withTritium)data.fissionYields# fission product atoms yielded per fission per fissile source [#/fission]
Units.InverseTime[nC]lambdas_start (from FissionProducts_externalBalance_withTritium)data.lambdasDecay constants for each fission product
Tritium Balance
IntegernTR (from FissionProducts_externalBalance_withTritium)data_TR.nCTritium contributers
IntegeriH3 (from FissionProducts_externalBalance_withTritium)TRANSFORM.Utilities.Strings.index("1-H-3", data.extraPropertiesNames)Index of tritium (1-H-3) in fission products array
Realparents_TR (from FissionProducts_externalBalance_withTritium)data_TR.parentsMatrix of parent sources for each tritium contributor 'daughter'.
SI.Area[nTR]sigmasA_TR_start (from FissionProducts_externalBalance_withTritium)data_TR.sigmasAMicroscopic absorption cross-section for reactivity feedback
SI.Area[nTR]sigmasT_TR_start (from FissionProducts_externalBalance_withTritium)data_TR.sigmasTMicroscopic absorption cross-section for tritium generation
Units.InverseTime[nTR]lambdas_TR_start (from FissionProducts_externalBalance_withTritium)data_TR.lambdasDecay constants for each tritium contributor
Initialization › Decay-Heat
SI.Energy[nC]w_near_decay_startdata.w_near_decayEnergy released per decay of each fission product [J/decay] (near field - e.g., beta)
SI.Energy[nC]w_far_decay_startdata.w_far_decayEnergy released per decay of each fission product [J/decay] (far field - e.g., gamma)

Components

TypeNameDefaultDescription
Datadata (from FissionProducts_externalBalance_withTritium)
Units.NonDim[nFS]dfissionSources (from FissionProducts_externalBalance_withTritium)fill(0, nFS)Change in source of fissile material fractional composition (sum=1)
Units.NonDim[nFS,nT]dfissionTypes (from FissionProducts_externalBalance_withTritium)fill(0, nFS, nT)Change in fraction of fission from each fission type per fission source, sum(row) = 1
Units.NonDimdnu_bar (from FissionProducts_externalBalance_withTritium)0Change in neutrons per fission
SI.Energydw_f (from FissionProducts_externalBalance_withTritium)0Change in energy released per fission
SI.MacroscopicCrossSectiondSigmaF (from FissionProducts_externalBalance_withTritium)0Change in macroscopic fission cross-section of fissile material
SI.Area[nC]dsigmasA (from FissionProducts_externalBalance_withTritium)fill(0, nC)Change in microscopic absorption cross-section for reactivity feedback
Real[nC,nFS,nT]dfissionYields (from FissionProducts_externalBalance_withTritium)fill(0, nC, nFS, nT)Change in # fission product atoms yielded per fission per fissile source [#/fission]
Units.InverseTime[nC]dlambdas (from FissionProducts_externalBalance_withTritium)fill(0, nC)Change in decay constants for each fission product
Units.NonDim[nFS]fissionSources (from FissionProducts_externalBalance_withTritium)fissionSources_start + dfissionSourcesSource of fissile material fractional composition (sum=1)
Units.NonDim[nFS,nT]fissionTypes (from FissionProducts_externalBalance_withTritium)fissionTypes_start + dfissionTypesFraction of fission from each fission type per fission source, sum(row) = 1
Units.NonDimnu_bar (from FissionProducts_externalBalance_withTritium)nu_bar_start + dnu_barNeutrons per fission
SI.Energyw_f (from FissionProducts_externalBalance_withTritium)w_f_start + dw_fEnergy released per fission
SI.MacroscopicCrossSectionSigmaF (from FissionProducts_externalBalance_withTritium)SigmaF_start + dSigmaFMacroscopic fission cross-section of fissile material
SI.Area[nC]sigmasA (from FissionProducts_externalBalance_withTritium)sigmasA_start + dsigmasAMicroscopic absorption cross-section for reactivity feedback
Real[nC,nFS,nT]fissionYields (from FissionProducts_externalBalance_withTritium)fissionYields_start + dfissionYields# fission product atoms yielded per fission per fissile source [#/fission]
Units.InverseTime[nC]lambdas (from FissionProducts_externalBalance_withTritium)lambdas_start + dlambdasDecay constants for each fission product
SI.PowerQs_fission (from FissionProducts_externalBalance_withTritium)1e6Power determined from kinetics. Does not include fission product decay heat
SIadd.NonDim[nV]SF_Qs_fission (from FissionProducts_externalBalance_withTritium)fill(1/nV, nV)Shape factor for Qs_fission, sum() = 1
SI.VolumeVs (from FissionProducts_externalBalance_withTritium)fill(0.1, nV)Volume for fisson product concentration basis
SIadd.NeutronFlux[nV]phi (from FissionProducts_externalBalance_withTritium)Neutron flux
SIadd.ExtraPropertyFlowRatemC_gens (from FissionProducts_externalBalance_withTritium)Generation rate of fission products [atoms/s]
SIadd.ExtraPropertyExtrinsicmCs (from FissionProducts_externalBalance_withTritium){{0 for j in 1:nC} for i in 1:nV}Fission product number in each volume [atoms]
Data_TRdata_TR (from FissionProducts_externalBalance_withTritium)
SI.Area[nTR]dsigmasA_TR (from FissionProducts_externalBalance_withTritium)fill(0, nTR)Change in microscopic absorption cross-section for reactivity feedback
SI.Area[nTR]sigmasA_TR (from FissionProducts_externalBalance_withTritium)sigmasA_TR_start + dsigmasA_TRMicroscopic absorption cross-section for reactivity feedback
SI.Area[nTR]dsigmasT_TR (from FissionProducts_externalBalance_withTritium)fill(0, nTR)Change in microscopic absorption cross-section for tritium generation
SI.Area[nTR]sigmasT_TR (from FissionProducts_externalBalance_withTritium)sigmasT_TR_start + dsigmasT_TRMicroscopic absorption cross-section for tritium generation
Units.InverseTime[nTR]dlambdas_TR (from FissionProducts_externalBalance_withTritium)fill(0, nTR)Decay constants for each tritium contributor
Units.InverseTime[nTR]lambdas_TR (from FissionProducts_externalBalance_withTritium)lambdas_TR_start + dlambdas_TRDecay constants for each tritium contributor
SIadd.ExtraPropertyExtrinsicmCs_TR (from FissionProducts_externalBalance_withTritium){{0 for j in 1:nTR} for i in 1:nV}Amount of each contributor to tritium [atoms]
Units.ExtraPropertyFlowRate[nV,nTR]mC_gens_H3 (from FissionProducts_externalBalance_withTritium)Generation rate of tritium [atoms/s]
SIadd.NonDim[nV,nC]rhos (from FissionProducts_externalBalance_withTritium)Fission product reactivity feedback
TRANSFORM.Units.NonDimrhos_TR (from FissionProducts_externalBalance_withTritium)Tritium contributors reactivity feedback
SIadd.ExtraPropertyFlowRatemC_gens_TR (from FissionProducts_externalBalance_withTritium)Generation rate of tritium contributors [atoms/s]
SI.Energy[nC]dw_near_decayfill(0, nC)Change in energy released per decay of each fission product [J/decay] (near field - e.g., beta)
SI.Energy[nC]dw_far_decayfill(0, nC)Change in energy released per decay of each fission product [J/decay] (far field - e.g., gamma)
SI.Energy[nC]w_near_decayw_near_decay_start + dw_near_decayEnergy released per decay of each fission product [J/decay] (near field - e.g., beta)
SI.Energy[nC]w_far_decayw_far_decay_start + dw_far_decayEnergy released per decay of each fission product [J/decay] (far field - e.g., gamma)
SI.Power[nV]Qs_nearNear field (e.g, beta) power released from fission product decay
SI.Power[nV]Qs_farFar field (e.g., gamma) power released from fission product decay