57-La-147



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (5/2+)                
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)
     146.928417800 ± 0.000011500 (amu)  [mass excess = -66678.390 ± 10.712 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5335.492 ± 13.725 (keV) 
Strong Gamma-rays from Decay of La-147 (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 
  ----------------------------------------------------------
        117.72           17.6          B- 
        186.32            9.5          B- 
        438.17            7.39         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-           4.06 S 4         
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)
    -----------------------------------------------------------
     La-147    U-235   Thermal   6.422880e-03   7.065160e-04 
     La-147    U-235   Fast      1.113150e-02   3.562080e-03 
     La-147    U-235   High      4.841450e-03   3.098530e-03 
     La-147    U-238   Fast      1.481470e-02   4.740720e-03 
     La-147    U-238   High      1.228730e-02   3.931920e-03 
     La-147   Pu-239   Thermal   6.104850e-03   3.907110e-03 
     La-147   Pu-239   Fast      5.754300e-03   3.682750e-03 
     La-147   Pu-239   High      2.505520e-03   1.603530e-03 
     La-147   Pu-241   Thermal   1.327680e-02   4.248560e-03 
     La-147   Pu-241   Fast      1.153240e-02   3.690370e-03 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     La-147    U-235   Thermal   8.868310e-03   5.339850e-04 
     La-147    U-235   Fast      1.354340e-02   3.124050e-03 
     La-147    U-235   High      5.165620e-03   3.301500e-03 
     La-147    U-238   Fast      2.320730e-02   3.721760e-03 
     La-147    U-238   High      1.548400e-02   3.567740e-03 
     La-147   Pu-239   Thermal   6.457400e-03   2.906320e-03 
     La-147   Pu-239   Fast      6.096030e-03   2.743670e-03 
     La-147   Pu-239   High      2.601350e-03   1.663950e-03 
     La-147   Pu-241   Thermal   1.611480e-02   3.709560e-03 
     La-147   Pu-241   Fast      1.349450e-02   3.109000e-03 
    -----------------------------------------------------------
    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