added half life

Author: RemDelaporteMathurin

libra_toolbox/neutron_detection/activation_foils/__init__.py

@@ -7,6 +7,7 @@ class CheckSource:
     intensity: list
     activity_date: datetime.date
     activity: float
+    half_life: float
 
     def __init__(
         self,
@@ -15,12 +16,14 @@ def __init__(
         intensity: list,
         activity_date: datetime.date,
         activity: float,
+        half_life: float,
     ):
         self.nuclide = nuclide
         self.energy = energy
         self.intensity = intensity
         self.activity_date = activity_date
         self.activity = activity
+        self.half_life = half_life
 
 
 class ActivationFoil:

libra_toolbox/neutron_detection/activation_foils/calibration.py

@@ -10,6 +10,7 @@
     intensity=[0.329, 0.0716, 0.1834, 0.6205, 0.0894],
     activity_date=datetime.date(2014, 3, 19),
     activity=1 * uCi_to_Bq,
+    half_life=10.551 * 365.25 * 24 * 3600,
 )
 
 check_source_co60 = CheckSource(
@@ -18,25 +19,29 @@
     intensity=[0.9985, 0.999826],
     activity_date=datetime.date(2014, 3, 19),
     activity=0.872 * uCi_to_Bq,
+    half_life=1925.28 * 24 * 3600,
 )
 check_source_na22 = CheckSource(
     nuclide="Na22",
     energy=[511, 1274.537],
     intensity=[1.80, 0.9994],
     activity_date=datetime.date(2014, 3, 19),
     activity=5 * uCi_to_Bq,
+    half_life=2.6018 * 365.25 * 24 * 3600,
 )
 check_source_cs137 = CheckSource(
     nuclide="Cs137",
     energy=[661.657],
     intensity=[0.851],
     activity_date=datetime.date(2014, 3, 19),
     activity=4.66 * uCi_to_Bq,
+    half_life=30.08 * 365.25 * 24 * 3600,
 )
 check_source_mn54 = CheckSource(
     nuclide="Mn54",
     energy=[834.848],
     intensity=[0.99976],
     activity_date=datetime.date(2016, 5, 2),
     activity=6.27 * uCi_to_Bq,
+    half_life=312.20 * 24 * 3600,
 )