28-Ni-74



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)
     73.947980 ± 0.000430 (amu)  [mass excess = -48456 ± 401 (keV) ]
 	[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     7550 ± 401 (keV) [derived from systematical trend] 
Strong Gamma-rays from Decay of Ni- 74 (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 
  ----------------------------------------------------------
        166.1             --           B- 
        694.3             --           B- 
  ----------------------------------------------------------
     *: relative, ~ approximate, ? calculated or estimatted 
     >: greater than or equal to, <: less than or equal to  
  [ Intensities; total intensity of the nuclide is 100(%). ]
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- 74    U-235   Thermal   4.572720e-08   2.926540e-08 
     Ni- 74    U-235   Fast      2.474890e-07   1.583930e-07 
     Ni- 74    U-235   High      4.416050e-06   2.826270e-06 
     Ni- 74    U-238   Fast      1.900710e-07   1.216460e-07 
     Ni- 74    U-238   High      2.582810e-06   1.653000e-06 
     Ni- 74   Pu-239   Thermal   1.349780e-08   8.638640e-09 
     Ni- 74   Pu-239   Fast      8.448630e-08   5.407120e-08 
     Ni- 74   Pu-239   High      8.075240e-07   5.168150e-07 
     Ni- 74   Pu-241   Thermal   2.830460e-09   1.811490e-09 
     Ni- 74   Pu-241   Fast      1.498870e-07   9.592790e-08 
    -----------------------------------------------------------
    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- 74    U-235   Thermal   4.575720e-08   2.928450e-08 
     Ni- 74    U-235   Fast      2.477330e-07   1.585490e-07 
     Ni- 74    U-235   High      4.453030e-06   2.847680e-06 
     Ni- 74    U-238   Fast      1.911410e-07   1.222410e-07 
     Ni- 74    U-238   High      2.601540e-06   1.664010e-06 
     Ni- 74   Pu-239   Thermal   1.350510e-08   8.639890e-09 
     Ni- 74   Pu-239   Fast      8.455780e-08   5.411690e-08 
     Ni- 74   Pu-239   High      8.136630e-07   5.203200e-07 
     Ni- 74   Pu-241   Thermal   2.832130e-09   1.811200e-09 
     Ni- 74   Pu-241   Fast      1.500770e-07   9.600000e-08 
    -----------------------------------------------------------
    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