31-Ga-79



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)
     78.932852301 ± 0.000002005 (amu)  [mass excess = -62547.678 ± 1.868 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     6978.916 ± 37.147 (keV) 
Strong Gamma-rays from Decay of Ga- 79 (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 
  ----------------------------------------------------------
        464.79           24.2          B- 
        516.41           21.54         B- 
       1187.28           12.83         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-           2.847 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)
    -----------------------------------------------------------
     Ga- 79    U-235   Thermal   1.708180e-04   1.879000e-05 
     Ga- 79    U-235   Fast      3.149990e-04   2.016000e-04 
     Ga- 79    U-235   High      5.908600e-04   3.781500e-04 
     Ga- 79    U-238   Fast      1.837980e-04   1.176310e-04 
     Ga- 79    U-238   High      6.090740e-04   3.898070e-04 
     Ga- 79   Pu-239   Thermal   5.492130e-05   3.514970e-05 
     Ga- 79   Pu-239   Fast      1.167210e-04   7.470150e-05 
     Ga- 79   Pu-239   High      2.351520e-04   1.504980e-04 
     Ga- 79   Pu-241   Thermal   3.271530e-05   2.093780e-05 
     Ga- 79   Pu-241   Fast      1.179310e-04   7.547600e-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)
    -----------------------------------------------------------
     Ga- 79    U-235   Thermal   1.870800e-04   2.060130e-05 
     Ga- 79    U-235   Fast      3.411160e-04   2.183140e-04 
     Ga- 79    U-235   High      6.414860e-04   4.096330e-04 
     Ga- 79    U-238   Fast      2.172100e-04   1.387540e-04 
     Ga- 79    U-238   High      6.775980e-04   4.326960e-04 
     Ga- 79   Pu-239   Thermal   5.620790e-05   1.798380e-05 
     Ga- 79   Pu-239   Fast      1.207340e-04   7.726580e-05 
     Ga- 79   Pu-239   High      2.525160e-04   1.613630e-04 
     Ga- 79   Pu-241   Thermal   3.372220e-05   2.157440e-05 
     Ga- 79   Pu-241   Fast      1.254820e-04   8.030830e-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