31-Ga-84



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state                            
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)
     83.952460 ± 0.000430 (amu)  [mass excess = -44283 ± 401 (keV) ]
 	[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     13865 ± 401 (keV) [derived from systematical trend] 
Strong Gamma-rays from Decay of Ga- 84 (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 
  ----------------------------------------------------------
        624.3          * 38.           B- 
       1046.1          * 42.           B- 
  ----------------------------------------------------------
        624.1             --           B- 
        765.1             --           B- 
       1046.1             --           B- 
  ----------------------------------------------------------
        798.9             --          B-,N
        867.              --          B-,N
       1045.7             --          B-,N
  ----------------------------------------------------------
     *: 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-           0.085 S 10       
       B-           0.085 S LT       
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- 84    U-235   Thermal   1.105040e-04   7.072260e-05 
     Ga- 84    U-235   Fast      3.822110e-07   2.446150e-07 
     Ga- 84    U-235   High      2.873930e-06   1.839320e-06 
     Ga- 84    U-238   Fast      8.603210e-06   5.506060e-06 
     Ga- 84    U-238   High      6.306870e-06   4.036400e-06 
     Ga- 84   Pu-239   Thermal   1.349780e-08   8.638640e-09 
     Ga- 84   Pu-239   Fast      4.509270e-08   2.885930e-08 
     Ga- 84   Pu-239   High      1.661080e-06   1.063090e-06 
     Ga- 84   Pu-241   Thermal   5.470890e-08   3.501370e-08 
     Ga- 84   Pu-241   Fast      2.827870e-07   1.809840e-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)
    -----------------------------------------------------------
     Ga- 84    U-235   Thermal   1.105160e-04   7.073040e-05 
     Ga- 84    U-235   Fast      3.822830e-07   2.446610e-07 
     Ga- 84    U-235   High      2.876180e-06   1.840750e-06 
     Ga- 84    U-238   Fast      8.609770e-06   5.510260e-06 
     Ga- 84    U-238   High      6.312160e-06   4.038420e-06 
     Ga- 84   Pu-239   Thermal   1.349890e-08   8.639290e-09 
     Ga- 84   Pu-239   Fast      4.509850e-08   2.886300e-08 
     Ga- 84   Pu-239   High      1.663020e-06   1.062400e-06 
     Ga- 84   Pu-241   Thermal   5.471330e-08   3.500800e-08 
     Ga- 84   Pu-241   Fast      2.828550e-07   1.810270e-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