G4WattFissionSpectrumValues.hh File Reference

#include "globals.hh"
#include "G4FFGDefaultValues.hh"
#include "G4FFGEnumerations.hh"

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Classes
struct	WattSpectrumConstants

Variables
static const G4double	IncidentEnergyBins []
static const G4double	NeutronInducedWattConstants [][3][2]
static const G4int	NeutronInducedWattIsotopesIndex []
static const G4double	SpontaneousWattConstants [][2]
static const G4int	SpontaneousWattIsotopesIndex []

Variable Documentation

const G4double IncidentEnergyBins[]

static

Initial value:

= 
{
    G4FFGDefaultValues::ThermalNeutronEnergy,
    1.0 * CLHEP::MeV,
    14.0 * CLHEP::MeV,
    -1 
}

These are the energy values in MeV for the neutron induced Watt fission spectrum constants.

Definition at line 89 of file G4WattFissionSpectrumValues.hh.

View newest version in sPHENIX GitHub at line 89 of file G4WattFissionSpectrumValues.hh

Referenced by G4FPYSamplingOps::EvaluateWattConstants().

const G4double NeutronInducedWattConstants[][3][2]

static

Initial value:

=
{

    { {0.95,    2.7},
      {1.0,     2.5},
      {1.05,    2.4}, },

    
    { {1.0888,  1.6871},
      {1.1096,  1.6316},
      {1.1700,  1.4610}, },

    
    { {0.977,   2.546},
      {0.977,   2.249},
      {1.0036,  2.6377}, },
    
    { {0.988,   2.249},
      {0.988,   2.249},
      {1.028,   2.084}, },
    
    { {0.88111, 3.4005},
      {0.89506, 3.2953},
      {0.96534, 2.8330}, },

    
    { {0.966,   2.842},
      {0.966,   2.842},
      {1.055,   2.383}, }
}

Watt fission spectrum constants for neutron induced fission.
Constants
Column 1: 'a' value
Column 2: 'b' value

Incident Neutron Energies
Row 1: Thermal (~0.025 eV)
Row 2: 1 MeV
Row 3: 14 MeV

Definition at line 107 of file G4WattFissionSpectrumValues.hh.

View newest version in sPHENIX GitHub at line 107 of file G4WattFissionSpectrumValues.hh

Referenced by G4FPYSamplingOps::EvaluateWattConstants().

const G4int NeutronInducedWattIsotopesIndex[]

static

Initial value:

=
{

    0,

    90232,

    92233,
    92235,
    92238,

    94239,

    -1
}

This table provides the indexing for NeutronInducedWattConstants_. The index of an isotope in this table is the index for the Watt fission spectrum constants in NeutronInducedWattConstants_. The isotopes are listed in ZZZAAA format.

Definition at line 143 of file G4WattFissionSpectrumValues.hh.

View newest version in sPHENIX GitHub at line 143 of file G4WattFissionSpectrumValues.hh

Referenced by G4FPYSamplingOps::EvaluateWattConstants().

const G4double SpontaneousWattConstants[][2]

static

Initial value:

=
{

    {0.8,      4.0},

    
    {0.799,    4.903},
    
    {0.833668, 4.431658},

    
    {0.891,    4.046},
    
    {0.906,    3.848},

    
    {1.025,    2.926}
}

Watt fission spectrum constants for spontaneous fission.
Column 1: 'a' value
Column 2: 'b' value

Definition at line 163 of file G4WattFissionSpectrumValues.hh.

View newest version in sPHENIX GitHub at line 163 of file G4WattFissionSpectrumValues.hh

Referenced by G4FPYSamplingOps::EvaluateWattConstants().

const G4int SpontaneousWattIsotopesIndex[]

static

Initial value:

=
{

    0,

    94240,
    94242,

    96242,
    96244,

    98252,

    -1
}

This table provides the indexing for SpontaneousWattConstants_. The index of an isotope in this table is the index for the Watt fission spectrum constants in SpontaneousWattConstants_. The isotopes are listed in ZZZAAA format.

Definition at line 186 of file G4WattFissionSpectrumValues.hh.

View newest version in sPHENIX GitHub at line 186 of file G4WattFissionSpectrumValues.hh

Referenced by G4FPYSamplingOps::EvaluateWattConstants().