diff --git a/source/trunk/Model/Equivalence/EQM_BakerRoss_FBR_MOX.hxx b/source/trunk/Model/Equivalence/EQM_BakerRoss_FBR_MOX.hxx
index 24471247580e4198981f1db3b60c603b5bd4398a..53f570d9f37a48751ac0cf0d4fcc443cede0b34c 100644
--- a/source/trunk/Model/Equivalence/EQM_BakerRoss_FBR_MOX.hxx
+++ b/source/trunk/Model/Equivalence/EQM_BakerRoss_FBR_MOX.hxx
@@ -17,8 +17,9 @@
 using namespace std;
 
 //-----------------------------------------------------------------------------//
+//! Define an EquivalenceModel based on Baker and Ross formula
+
 /*!
- Define a EQM_MLP_MOX.
  The aim of these class is to constuct a fuel from an equivalence model
  based on a @f$^{239}Pu@f$ equivalent from Baker and Ross formula :
  
diff --git a/source/trunk/Model/Equivalence/EQM_LIN_PWR_MOX.hxx b/source/trunk/Model/Equivalence/EQM_LIN_PWR_MOX.hxx
index eead298bf6296444d1c4476fee05ce5918053fe1..dde4578f6cd2fa5429b8cf3402f26171033252c0 100644
--- a/source/trunk/Model/Equivalence/EQM_LIN_PWR_MOX.hxx
+++ b/source/trunk/Model/Equivalence/EQM_LIN_PWR_MOX.hxx
@@ -17,8 +17,9 @@
 using namespace std;
 
 //-----------------------------------------------------------------------------//
+//! Define an EquivalenceModel based on a linear fit
+
 /*!
- Define a EQM_LIN_PWR_MOX.
  The aim of these class is to constuct a fuel from an equivalence model
  based on a Linear Eq Model @f$BU = \alpha_{0} + \sum_{i\in fissile}\alpha_{i}\cdot n_{i} @f$
  For one set of  @f$\alpha @f$ values the fabrication time is fixed in order to decrease 
diff --git a/source/trunk/Model/Equivalence/EQM_MLP_PWR_MOX.hxx b/source/trunk/Model/Equivalence/EQM_MLP_PWR_MOX.hxx
index 0470e1258e37e918289cbd5c6365c17323c7eee7..8faa52e159498f8578ce64afc333416ee733bccc 100644
--- a/source/trunk/Model/Equivalence/EQM_MLP_PWR_MOX.hxx
+++ b/source/trunk/Model/Equivalence/EQM_MLP_PWR_MOX.hxx
@@ -17,8 +17,9 @@
 using namespace std;
 
 //-----------------------------------------------------------------------------//
+//! Define an EquivalenceModel based on neural network
+
 /*!
- Define a EQM_MLP_MOX.
  The aim of these class is to constuct a fuel from an equivalence model
  based on a  Multi layer perceptron
 
diff --git a/source/trunk/Model/Equivalence/EQM_POL_PWR_UO2.hxx b/source/trunk/Model/Equivalence/EQM_POL_PWR_UO2.hxx
index 64ff1cef966780ff7010522b1ccf50ad2d614dac..37ae2c6fc896c992db098cc1e2162419c6c6fd50 100644
--- a/source/trunk/Model/Equivalence/EQM_POL_PWR_UO2.hxx
+++ b/source/trunk/Model/Equivalence/EQM_POL_PWR_UO2.hxx
@@ -6,6 +6,8 @@
 using namespace std;
 
 //−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−--------------−−−−−−−−−−−−−−−//
+//! Define an EquivalenceModel based on a polynomial fit
+
 /*!
  Define a EQM_POL_PWR_UO2
  It returns the @f$^{235}U@f$ enrichment e according to this polynom :
diff --git a/source/trunk/Model/Equivalence/EQM_QUAD_PWR_MOX.hxx b/source/trunk/Model/Equivalence/EQM_QUAD_PWR_MOX.hxx
index e4ea5cd664b6bda2655232307b41a11bcbbbf4d7..6642189264e8e0afac2aeb5c282cf327fa16c2aa 100644
--- a/source/trunk/Model/Equivalence/EQM_QUAD_PWR_MOX.hxx
+++ b/source/trunk/Model/Equivalence/EQM_QUAD_PWR_MOX.hxx
@@ -17,6 +17,8 @@
 using namespace std;
 
 //-----------------------------------------------------------------------------//
+//! Define an EquivalenceModel based on a quadratic fit
+
 /*!
  Define a EQM_QUAD_PWR_MOX.
  The aim of these class is to constuct a fuel from an equivalence model