28-Ni-71



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (3/2+)                
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)
     70.940518964 ± 0.000002401 (amu)  [mass excess = -55406.228 ± 2.237 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     7304.898 ± 2.688 (keV) 
Strong Gamma-rays from Decay of Ni- 71 (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 
  ----------------------------------------------------------
        454.             40.           B- 
  ----------------------------------------------------------
        534.4            60.           B- 
       1251.7            21.66         B- 
       2017.0            22.02         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-           2.3 S 3          
       B-           2.56 S 3         
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- 71    U-235   Thermal   4.343080e-08   2.779570e-08 
     Ni- 71    U-235   Fast      2.564710e-07   1.641420e-07 
     Ni- 71    U-235   High      1.583170e-05   1.013230e-05 
     Ni- 71    U-238   Fast      3.071150e-07   1.965530e-07 
     Ni- 71    U-238   High      7.057680e-06   4.516920e-06 
     Ni- 71   Pu-239   Thermal   7.488820e-08   4.792840e-08 
     Ni- 71   Pu-239   Fast      6.119010e-07   3.916160e-07 
     Ni- 71   Pu-239   High      3.482260e-06   2.228650e-06 
     Ni- 71   Pu-241   Thermal   1.350220e-07   8.641390e-08 
     Ni- 71   Pu-241   Fast      3.757170e-07   2.404590e-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- 71    U-235   Thermal   4.491340e-08   2.874460e-08 
     Ni- 71    U-235   Fast      2.678990e-07   1.714550e-07 
     Ni- 71    U-235   High      1.752320e-05   1.119870e-05 
     Ni- 71    U-238   Fast      3.512280e-07   2.246410e-07 
     Ni- 71    U-238   High      7.798320e-06   4.985630e-06 
     Ni- 71   Pu-239   Thermal   7.617990e-08   4.875510e-08 
     Ni- 71   Pu-239   Fast      6.277370e-07   4.012740e-07 
     Ni- 71   Pu-239   High      3.760240e-06   2.400020e-06 
     Ni- 71   Pu-241   Thermal   1.375050e-07   8.800340e-08 
     Ni- 71   Pu-241   Fast      3.914620e-07   2.505360e-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