armi.materials.caH2 module¶
Calcium Hydride.
- class armi.materials.caH2.CaH2[source]¶
Bases:
armi.materials.material.SimpleSolid
CalciumHydride
- name = 'CaH2'¶
String identifying the material
- setDefaultMassFracs()[source]¶
Default mass fractions.
http://atom.kaeri.re.kr/ton/ iso atomic percent abundance and atomic mass of 20-calcium | 20-Ca-40 96.941% 39.9625912 | 20-Ca-42 0.647% 41.9586183 | 20-Ca-43 0.135% 42.9587668 | 20-Ca-44 2.086% 43.9554811 | 20-Ca-46 0.004% 45.9536928 | 20-Ca-48 0.187% 47.9525335
atomic weight of H2 2.01565 weight of CaH2 42.09367285
weight% of Ca-40 in CaH2 0.920331558weight% of Ca-42 in CaH2 0.006449241weight% of Ca-43 in CaH2 0.001377745weight% of Ca-44 in CaH2 0.02178264weight% of Ca-46 in CaH2 4.3668E-05weight% of Ca-48 in CaH2 0.002130278weight% of H2 in CaH2 0.047884869
- density(Tk=None, Tc=None)[source]¶
Mass density
http://en.wikipedia.org/wiki/Calcium_hydride
- Returns
density – grams / cc
- Return type