62-Sm-146



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      0+                    
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer Chinese Physics C36 p. 1603-2014, December 2012)
     145.913046991 ± 0.000003520 (amu)  [mass excess = -80996.206 ± 3.280 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -3878.786 ± 5.872 (keV) 
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       A            10.3E+7 Y 5      
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Sm-147 (Z= 62, A=147), MT= 16 (n,2n)
     Sm-148 (Z= 62, A=148), MT= 17 (n,3n)
     Gd-152 (Z= 64, A=152), MT= 25 (n,3nα)
     Dy-154 (Z= 66, A=154), MT= 29 (n,n2α)

Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data

   - Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Sm-146    U-235   High      8.862150e-13   5.671780e-13 
     Sm-146   Pu-239   High      1.561010e-10   9.990480e-11 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
   - Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Sm-146    U-235   Thermal   1.527570e-12   5.232290e-14 
     Sm-146    U-235   Fast      2.453140e-14   7.684350e-16 
     Sm-146    U-235   High      3.208080e-09   2.053170e-09 
     Sm-146    U-238   High      1.358080e-12   4.193010e-14 
     Sm-146   Pu-239   Thermal   2.682180e-11   7.779350e-13 
     Sm-146   Pu-239   Fast      5.915040e-11   1.548460e-12 
     Sm-146   Pu-239   High      1.100470e-07   7.043030e-08 
     Sm-146   Pu-241   Thermal   3.706600e-14   1.233990e-15 
     Sm-146   Pu-241   Fast      1.783660e-13   5.634120e-15 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
      → Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data