Class to define special treatment for some isomers. More...

#include <SpecialIsomer.hxx>

Public Member Functions
	SpecialIsomer (int z, int a, string Reaction, double ThermalBR, double FastBR, string CutFlag)
	Standard Constructor of a SpecialIsomer. More...

	SpecialIsomer ()
	default constructor More...

	SpecialIsomer (const SpecialIsomer &is)
	copy constructor More...

void	SetThermalBR (double br)
	Set Thermal Branching Ratio to Ground State. More...

void	SetFastBR (double br)
	Set Fast Branching Ratio to Ground State. More...

void	SetProductionReaction (string reaction_type)
	Set reaction type (N_2N, N_GAMMA, ...) More...

double	GetThermalBR ()
	return Thermal Branching Ratio to Ground State More...

double	GetFastBR ()
	return Fast Branching Ratio to Ground State More...

int	GetReactionType ()
	return the reaction type (mcnp code number 16, 102, ...) More...

int	Z ()
	return Z of the mother nucleus More...

int	A ()
	return A of the mother nucleus More...

void	Z (int z)
	Set Z of the mother nucleus. More...

void	A (int a)
	Set A of the mother nucleus. More...

void	AddDaughter (int Zd, int Ad, double DecayBR)
	Add decay daughters of the (n,g) produced ground state. More...

bool	NGammaProduction (map< int, map< int, map< int, ZAI * > > > &TheChart, ZAI *zai)
	The (n,g) production of Ground state and Isomer method. More...

bool	N2NProduction (map< int, map< int, map< int, ZAI * > > > &TheChart, ZAI *zai)
	The (n,2n) production of Ground state and Isomer method. More...

double	GetBranchingRatio ()
	Return the Branching Ratio to product ground state. More...

Private Attributes
int	fZ
	Z of the mother. More...

int	fA
	A of the mother. More...

int	fReactionCode
	Reaction code (mcnp type: 102=n_gamma,...) More...

double	fBRthermal
	Thermal Branching Ratio. More...

double	fBRfast
	Fast Branching Ratio. More...

string	fCutFlag
	"M" or "X" to know if MURE or user choose what to do with GS More...

vector< int >	fZd
	Z of the decay daughter. More...

vector< int >	fAd
	A of the decay daughter. More...

vector< double >	fDecayBR
	Branching ratio for the decay. More...

Detailed Description

Class to define special treatment for some isomers.

This class allows to take their production by reactions, if branching ratio is given in a file (default: MURE/data/IsomerProduction.dat). Some Isomers have long life time compare to ground state(GS). It is useful to either replace the GS by its daughters (user forced) or to let MURE do the job according to the MURE::GetShortestHalfLife() [default 3600s]. Example:

$^{241}Am(n,\gamma)\rightarrow ^{242}Am\times BR +^{242m}Am\times(1-BR)$

or

$^{241}Am(n,\gamma) \rightarrow BR\times ( ^{242}Pu\times BR_{EC} +{242}Cm\times BR_{\beta^-})+^{242m}Am\times(1-BR)$

Author: PTO; BLG

Version: 1.0

Constructor & Destructor Documentation

SpecialIsomer::SpecialIsomer	(	int	z,
		int	a,
		string	Reaction,
		double	ThermalBR,
		double	FastBR,
		string	CutFlag
	)

Standard Constructor of a SpecialIsomer.

Parameters

z	: Z of the mother (e.g. 95 for 241Am)
a	: A of the mother (e.g. 241 for 241Am)
Reaction	: the isomer reaction production (either "n_gamma" or "n_2n")
ThermalBR	: Thermal Reaction Branching ratio for ground state production (e.g. 241Am(n,g) production of 242Am(GS) in a PWR)
FastBR	: Fast Reaction Branching ratio for ground state production (e.g. 241Am(n,g) production of 242Am(GS) in a FNR)
CutFlag	: eiher "M" if MURE do its job (e.g. 242mAm+242Am) or "X" if user forces the cut of ground state (e.g. 242Am is replaced by its 2 decay daughters 242Pu and 242Cm)

SpecialIsomer::SpecialIsomer ( )

default constructor

SpecialIsomer::SpecialIsomer ( const SpecialIsomer & is )

copy constructor

Member Function Documentation

int SpecialIsomer::A ( )

inline

return A of the mother nucleus

void SpecialIsomer::A ( int a )

inline

Set A of the mother nucleus.

void SpecialIsomer::AddDaughter	(	int	Zd,
		int	Ad,
		double	DecayBR
	)

Add decay daughters of the (n,g) produced ground state.

Parameters

Zd	: Z of the decay daughter (e.g. 94 for 242Pu)
Ad	: A of the decay daughter (e.g. 242 for 242Pu)
DecayBR	: Branching ratio for the decay (e.g. 17.3% for 242Am->242Pu (CE) or 82.7% 242Am->242Cm (beta-))

double SpecialIsomer::GetBranchingRatio ( )

Return the Branching Ratio to product ground state.

Depending on MURE::GetSpectrumType(), either the Fast branching ratio or the Thermal Branching ratio is return [default of MURE::GetSpectrumType() is THERMAL].

double SpecialIsomer::GetFastBR ( )

inline

return Fast Branching Ratio to Ground State

int SpecialIsomer::GetReactionType ( )

inline

return the reaction type (mcnp code number 16, 102, ...)

double SpecialIsomer::GetThermalBR ( )

inline

return Thermal Branching Ratio to Ground State

bool SpecialIsomer::N2NProduction	(	map< int, map< int, map< int, ZAI * > > > &	TheChart,
		ZAI *	zai
	)

The (n,2n) production of Ground state and Isomer method.

Parameters

TheChart	: the global map that allows easy finding of a ZAI from its Z,A,I
zai	: ZAI of the mother (e.g. of )

bool SpecialIsomer::NGammaProduction	(	map< int, map< int, map< int, ZAI * > > > &	TheChart,
		ZAI *	zai
	)

The (n,g) production of Ground state and Isomer method.

Parameters

TheChart	: the global map that allows easy finding of a ZAI from its Z,A,I
zai	: ZAI of the mother (e.g. of 241Am)

void SpecialIsomer::SetFastBR ( double br )

inline

Set Fast Branching Ratio to Ground State.

void SpecialIsomer::SetProductionReaction ( string reaction_type )

Set reaction type (N_2N, N_GAMMA, ...)

void SpecialIsomer::SetThermalBR ( double br )

inline

Set Thermal Branching Ratio to Ground State.

int SpecialIsomer::Z ( )

inline

return Z of the mother nucleus

void SpecialIsomer::Z ( int z )

inline

Set Z of the mother nucleus.

Member Data Documentation

int SpecialIsomer::fA

private

A of the mother.

vector<int> SpecialIsomer::fAd

private

A of the decay daughter.

double SpecialIsomer::fBRfast

private

Fast Branching Ratio.

double SpecialIsomer::fBRthermal

private

Thermal Branching Ratio.

string SpecialIsomer::fCutFlag

private

"M" or "X" to know if MURE or user choose what to do with GS

vector<double> SpecialIsomer::fDecayBR

private

Branching ratio for the decay.

int SpecialIsomer::fReactionCode

private

Reaction code (mcnp type: 102=n_gamma,...)

int SpecialIsomer::fZ

private

Z of the mother.

vector<int> SpecialIsomer::fZd

private

Z of the decay daughter.

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

/home/meplan/MURE/source/include/SpecialIsomer.hxx
/home/meplan/MURE/source/src/SpecialIsomer.cxx

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation