AlphaNTabs contains. More...

#include <NeutronSpectrum.hxx>

Public Member Functions
	AlphaNTabs (int AlphaNumberOfBins=8000, double Alpha_eVPerBin=1e3)
	< AlphaNTabs contains spectrum of (alpha, n) reaction.

	~AlphaNTabs ()
	destructor

double	GetStopPower (int AlphaBin)
	Set the stopping power for alpha in UOx.

void	SetStopPower (int AlphaBin, double Value)
	Get the total (alpha, n) cross section on target.

double	GetXSectTot (int target, int AlphaBin)
	Set the total (alpha, n) cross section on target.

void	SetXSectTot (int target, int AlphaBin, double value)
	Get the minimum neutron energy.

double	GetNeutronEmin (int target, int level, int AlphaBin)
	Set the minimum neutron energy.

void	SetNeutronEmin (int target, int level, int AlphaBin, double value)
	Get the maximum neutron energy.

double	GetNeutronEmax (int target, int level, int AlphaBin)
	Set the maximum neutron energy.

void	SetNeutronEmax (int target, int level, int AlphaBin, double value)
	Get the branching ratio to produce X.

double	GetBranchingLevel (int target, int level, int AlphaBin)
	Set the branching ratio to produce X.

void	SetBranchingLevel (int target, int level, int AlphaBin, double value)

Spectrum *	GetSpectrum (int AlphaBin)

void	SetSpectrum (int AlphaBin, Spectrum *spectrum)
	Get the number of level available.

int	GetLevelSize (int TargetNumber)

int	GetAlphaNumberOfBins ()

double	GetAlphaCalibration ()

Private Member Functions
void	InitAlphaNTabs ()
	creates and inits all arrays

Private Attributes
int	fAlphaNumberOfBins
	Number of bin ofthe alpha spectra.

double	fAlpha_eVperBin
	calibration of the energy bins

int *	fLevelSize
	number of level available for the X daughter of Target(alpha, n)X

double *	fStopPower
	alpha stopping power

double **	fXSectTot
	alpha total XS on O-17 and O-18

double ***	fNeutronEmin
	minimum neutron energy produced by (alpha, n) for a given target, Ealpha and X level

double ***	fNeutronEmax
	maximum neutron energy produced by (alpha, n) for a given target, Ealpha and X level

double ***	fBranchingLevel
	prodcution ratio for a given level of X divided by the total

Spectrum **	fSpectra
	a neutron spectrum per target, alpha and level of X

Detailed Description

AlphaNTabs contains.

The aim of this class is to increase the speed of NeutronSpectrum calculation [(alpha, n) method] by storing (alpha, n) data calculated during the calculation.

Author: BLG

Version: 1.0

Constructor & Destructor Documentation

◆ AlphaNTabs()

AlphaNTabs::AlphaNTabs	(	int	AlphaNumberOfBins = `8000`,
		double	Alpha_eVPerBin = `1e3`
	)

< AlphaNTabs contains spectrum of (alpha, n) reaction.

This constructor builds AlphaNTabs, i.e. spectrum of (alpha, n) reactions for available data (i.e., only O-17 and O-18 oxygen isotopes in UOx fuel).

Parameters

AlphaNumberOfBins	: number of bin of the spectrum [default=200]
Alpha_eVPerBin	: number of eV per bin (i.e. calibration) of the Spectrum [default=40 keV/bin]

◆ ~AlphaNTabs()

AlphaNTabs::~AlphaNTabs ( )

destructor

Get the stopping power for alpha in UOx.

Member Function Documentation

◆ GetAlphaCalibration()

double AlphaNTabs::GetAlphaCalibration ( )

inline

< return the number of eV per energy bin

◆ GetAlphaNumberOfBins()

int AlphaNTabs::GetAlphaNumberOfBins ( )

inline

< Get The number of channels of the Alpha Spectrum histogram for alpha, n calculaion

◆ GetBranchingLevel()

double AlphaNTabs::GetBranchingLevel	(	int	target,
		int	level,
		int	AlphaBin
	)

inline

Set the branching ratio to produce X.

return the branching ratio to produce X in the excited state "level" by (alpha, n) for a given target (O-17 or O-18) and for given alpha energy (Ealpha) in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)

◆ GetLevelSize()

int AlphaNTabs::GetLevelSize ( int TargetNumber )

inline

return the number of level available for X, which is defined by Target(alpha, n)X Target are for only O-17 and O-18 oxygen isotopes.

Parameters

TargetNumber : 0 for O-17 and 1 for O-18

◆ GetNeutronEmax()

double AlphaNTabs::GetNeutronEmax	(	int	target,
		int	level,
		int	AlphaBin
	)

inline

Set the maximum neutron energy.

return the maximum neutron energy produced by (alpha, n) for a given target (O-17 or O-18) for given alpha energy (Ealpha) for a given excited level of X in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)

◆ GetNeutronEmin()

double AlphaNTabs::GetNeutronEmin	(	int	target,
		int	level,
		int	AlphaBin
	)

inline

Set the minimum neutron energy.

return the minimum neutron energy produced by (alpha, n) for a given target (O-17 or O-18) for given alpha energy (Ealpha) for a given excited level of X in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)

◆ GetSpectrum()

Spectrum * AlphaNTabs::GetSpectrum ( int AlphaBin )

inline

< return (alpha, n) spectrum @ E=AlphaBin*fAlpha_eVperBin

◆ GetStopPower()

double AlphaNTabs::GetStopPower ( int AlphaBin )

inline

Set the stopping power for alpha in UOx.

Return the alpha stopping power for an alpha energy=AlphaBin*fAlpha_eVperBin.

Parameters

AlphaBin : the Alpha energy bin

◆ GetXSectTot()

double AlphaNTabs::GetXSectTot	(	int	target,
		int	AlphaBin
	)

inline

Set the total (alpha, n) cross section on target.

Targets are only O-17 and O-18 oxygen isotopes.

Parameters

target	: 0 for O-17 and 1 for O-18
AlphaBin	: the Alpha energy bin (E=AlphaBin*fAlpha_eVperBin)

◆ InitAlphaNTabs()

void AlphaNTabs::InitAlphaNTabs ( )

private

creates and inits all arrays

◆ SetBranchingLevel()

void AlphaNTabs::SetBranchingLevel	(	int	target,
		int	level,
		int	AlphaBin,
		double	value
	)

inline

Set the branching ratio to produce X in the excited state "level" by (alpha, n) for a given target (O-17 or O-18) and for given alpha energy (Ealpha) in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)
value	: the branching ratio

◆ SetNeutronEmax()

void AlphaNTabs::SetNeutronEmax	(	int	target,
		int	level,
		int	AlphaBin,
		double	value
	)

inline

Get the branching ratio to produce X.

Set the maximum neutron energy produced by (alpha, n) for a given target (O-17 or O-18) for given alpha energy (Ealpha) for a given excited level of X in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)
value	: neutron maximum energy

◆ SetNeutronEmin()

void AlphaNTabs::SetNeutronEmin	(	int	target,
		int	level,
		int	AlphaBin,
		double	value
	)

inline

Get the maximum neutron energy.

Set the minimum neutron energy produced by (alpha, n) for a given target (O-17 or O-18) for given alpha energy (Ealpha) for a given excited level of X in the reaction Target(alpha, n)X.

Parameters

target	: 0 for O-17 and 1 for O-18
level	: the excited level number of X
AlphaBin	: the Alpha energy bin (Ealpha=AlphaBin*fAlpha_eVperBin)
value	: neutron minimum energy

< set the min neutron energyfor a target

◆ SetSpectrum()

void AlphaNTabs::SetSpectrum	(	int	AlphaBin,
		Spectrum *	spectrum
	)

inline

Get the number of level available.

<

◆ SetStopPower()

void AlphaNTabs::SetStopPower	(	int	AlphaBin,
		double	Value
	)

inline

Get the total (alpha, n) cross section on target.

Set the alpha stopping power for an alpha energy=AlphaBin*fAlpha_eVperBin.

Parameters

AlphaBin	: the Alpha energy bin
Value	: the stopping power value

< Set the stopping power in UOx @ energy AlphaBin*evPerChan

◆ SetXSectTot()

void AlphaNTabs::SetXSectTot	(	int	target,
		int	AlphaBin,
		double	value
	)

inline

Get the minimum neutron energy.

Targets are only O-17 and O-18 oxygen isotopes.

Parameters

target	: 0 for O-17 and 1 for O-18
AlphaBin	: the Alpha energy bin (E=AlphaBin*fAlpha_eVperBin)
value	: the total cross-section

Member Data Documentation

◆ fAlpha_eVperBin

double AlphaNTabs::fAlpha_eVperBin

private

calibration of the energy bins

◆ fAlphaNumberOfBins

int AlphaNTabs::fAlphaNumberOfBins

private

Number of bin ofthe alpha spectra.

◆ fBranchingLevel

double*** AlphaNTabs::fBranchingLevel

private

prodcution ratio for a given level of X divided by the total

◆ fLevelSize

int* AlphaNTabs::fLevelSize

private

number of level available for the X daughter of Target(alpha, n)X

◆ fNeutronEmax

double*** AlphaNTabs::fNeutronEmax

private

maximum neutron energy produced by (alpha, n) for a given target, Ealpha and X level

◆ fNeutronEmin

double*** AlphaNTabs::fNeutronEmin

private

minimum neutron energy produced by (alpha, n) for a given target, Ealpha and X level

◆ fSpectra

Spectrum** AlphaNTabs::fSpectra

private

a neutron spectrum per target, alpha and level of X

◆ fStopPower

double* AlphaNTabs::fStopPower

private

alpha stopping power

◆ fXSectTot

double** AlphaNTabs::fXSectTot

private

alpha total XS on O-17 and O-18

The documentation for this class was generated from the following files:

/gpr/meplan/SMURE/source/include/NeutronSpectrum.hxx
/gpr/meplan/SMURE/source/src/NeutronSpectrum.cxx

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ AlphaNTabs()

◆ ~AlphaNTabs()

Member Function Documentation

◆ GetAlphaCalibration()

◆ GetAlphaNumberOfBins()

◆ GetBranchingLevel()

◆ GetLevelSize()

◆ GetNeutronEmax()

◆ GetNeutronEmin()

◆ GetSpectrum()

◆ GetStopPower()

◆ GetXSectTot()

◆ InitAlphaNTabs()

◆ SetBranchingLevel()

◆ SetNeutronEmax()

◆ SetNeutronEmin()

◆ SetSpectrum()

◆ SetStopPower()

◆ SetXSectTot()

Member Data Documentation

◆ fAlpha_eVperBin

◆ fAlphaNumberOfBins

◆ fBranchingLevel

◆ fLevelSize

◆ fNeutronEmax

◆ fNeutronEmin

◆ fSpectra

◆ fStopPower

◆ fXSectTot