64-Gd-162



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)
     161.930993017 ± 0.000004475 (amu)  [mass excess = -64279.590 ± 4.169 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1395.059 ± 36.584 (keV) 
Strong Gamma-rays from Decay of Gd-162 (Compiled from ENSDF as of March 2011)
  [ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
   γ-ray energy(keV)  Intensity(%)  Decay mode 
  ----------------------------------------------------------
         39.0             5.1          B- 
        403.00           43.35         B- 
        442.12           51.           B- 
  ----------------------------------------------------------
     *: relative, ~ approximate, ? calculated or estimatted 
     >: greater than or equal to, <: less than or equal to  
  [ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       B-           8.4 M 2          
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Dy-164 (Z= 66, A=164), MT=106 (n,3He)

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)
    -----------------------------------------------------------
     Gd-162    U-235   Thermal   6.779210e-08   4.338690e-08 
     Gd-162    U-235   Fast      1.586730e-07   1.015500e-07 
     Gd-162    U-235   High      1.525090e-05   9.760580e-06 
     Gd-162    U-238   Fast      1.630610e-07   1.043590e-07 
     Gd-162    U-238   High      8.769550e-06   5.612510e-06 
     Gd-162   Pu-239   Thermal   1.193820e-05   7.640400e-06 
     Gd-162   Pu-239   Fast      3.622420e-05   2.318350e-05 
     Gd-162   Pu-239   High      4.681040e-05   2.995860e-05 
     Gd-162   Pu-241   Thermal   1.790290e-08   1.145790e-08 
     Gd-162   Pu-241   Fast      3.341490e-05   2.138550e-05 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Gd-162    U-235   Thermal   1.579170e-07   1.010670e-07 
     Gd-162    U-235   Fast      5.757740e-07   2.591980e-07 
     Gd-162    U-235   High      2.411300e-05   1.083490e-05 
     Gd-162    U-238   Fast      3.406510e-06   1.530020e-06 
     Gd-162    U-238   High      5.921400e-05   2.661770e-05 
     Gd-162   Pu-239   Thermal   2.168080e-05   9.755880e-06 
     Gd-162   Pu-239   Fast      5.900670e-05   2.655850e-05 
     Gd-162   Pu-239   High      5.846440e-05   3.738880e-05 
     Gd-162   Pu-241   Thermal   1.271900e-07   5.715030e-08 
     Gd-162   Pu-241   Fast      1.172650e-04   5.281210e-05 
    -----------------------------------------------------------
    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