58-Ce-148



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)
     147.924424225 ± 0.000012019 (amu)  [mass excess = -70398.380 ± 11.196 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     2136.980 ± 12.569 (keV) 
Strong Gamma-rays from Decay of Ce-148 (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 
  ----------------------------------------------------------
        121.17           13.59         B- 
        269.52           17.51         B- 
        291.72           17.2          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-           56 S 1           
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Nd-150 (Z= 60, A=150), MT=106 (n,3He)

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)
    -----------------------------------------------------------
     Ce-148    U-235   Thermal   1.233600e-02   2.837290e-03 
     Ce-148    U-235   Fast      1.162300e-02   2.673280e-03 
     Ce-148    U-235   High      6.508660e-03   4.165540e-03 
     Ce-148    U-238   Fast      7.460340e-03   3.357150e-03 
     Ce-148    U-238   High      7.926710e-03   5.073090e-03 
     Ce-148   Pu-239   Thermal   8.902320e-03   4.006040e-03 
     Ce-148   Pu-239   Fast      1.166390e-02   3.732450e-03 
     Ce-148   Pu-239   High      5.067660e-03   3.243300e-03 
     Ce-148   Pu-241   Thermal   1.077200e-02   2.477570e-03 
     Ce-148   Pu-241   Fast      1.273270e-02   2.928540e-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)
    -----------------------------------------------------------
     Ce-148    U-235   Thermal   1.592020e-02   1.276170e-03 
     Ce-148    U-235   Fast      1.623220e-02   1.302180e-03 
     Ce-148    U-235   High      8.044660e-03   3.615490e-03 
     Ce-148    U-238   Fast      2.094490e-02   5.866080e-04 
     Ce-148    U-238   High      1.641820e-02   5.250690e-03 
     Ce-148   Pu-239   Thermal   1.010190e-02   2.324030e-03 
     Ce-148   Pu-239   Fast      1.342800e-02   3.089320e-03 
     Ce-148   Pu-239   High      5.697310e-03   2.562440e-03 
     Ce-148   Pu-241   Thermal   1.854370e-02   1.483860e-03 
     Ce-148   Pu-241   Fast      1.849970e-02   2.037200e-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