28-Ni-72



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)
     71.941785926 ± 0.000002401 (amu)  [mass excess = -54226.061 ± 2.237 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5556.938 ± 2.637 (keV) 
Strong Gamma-rays from Decay of Ni- 72 (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 
  ----------------------------------------------------------
         94.0            20.25         B- 
        376.4            75.           B- 
        987.3             9.           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-           1.57 S 5         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0 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)
    -----------------------------------------------------------
     Ni- 72    U-235   Thermal   7.587910e-08   4.856270e-08 
     Ni- 72    U-235   Fast      5.618400e-07   3.595780e-07 
     Ni- 72    U-235   High      1.317810e-05   8.433960e-06 
     Ni- 72    U-238   Fast      2.691010e-07   1.722240e-07 
     Ni- 72    U-238   High      6.927540e-06   4.433630e-06 
     Ni- 72   Pu-239   Thermal   8.498670e-08   5.439140e-08 
     Ni- 72   Pu-239   Fast      6.398970e-07   4.095340e-07 
     Ni- 72   Pu-239   High      3.061990e-06   1.959670e-06 
     Ni- 72   Pu-241   Thermal   2.150350e-08   1.376220e-08 
     Ni- 72   Pu-241   Fast      3.407440e-07   2.180760e-07 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Ni- 72    U-235   Thermal   7.645890e-08   4.893370e-08 
     Ni- 72    U-235   Fast      5.678580e-07   3.634300e-07 
     Ni- 72    U-235   High      1.379080e-05   8.818210e-06 
     Ni- 72    U-238   Fast      2.819570e-07   1.804520e-07 
     Ni- 72    U-238   High      7.238040e-06   4.627230e-06 
     Ni- 72   Pu-239   Thermal   8.539980e-08   5.465530e-08 
     Ni- 72   Pu-239   Fast      6.447800e-07   4.126600e-07 
     Ni- 72   Pu-239   High      3.175570e-06   2.028810e-06 
     Ni- 72   Pu-241   Thermal   2.163260e-08   1.382400e-08 
     Ni- 72   Pu-241   Fast      3.448460e-07   2.207010e-07 
    -----------------------------------------------------------
    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