57-La-143



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (7/2)+                
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)
     142.916079512 ± 0.000007871 (amu)  [mass excess = -78171.430 ± 7.333 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     3434.784 ± 7.641 (keV) 
Strong Gamma-rays from Decay of La-143 (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 
  ----------------------------------------------------------
        620.3             2.34         B- 
        621.4             1.52         B- 
        643.75            1.55         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-           14.2 M 1         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Ce-143 (Z= 58, A=143), MT=103 (n,p)
     Ce-144 (Z= 58, A=144), MT= 28 (n,np)
     Ce-144 (Z= 58, A=144), MT=104 (n,d)

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-143    U-235   Thermal   3.789010e-03   2.424970e-03 
     La-143    U-235   Fast      8.631570e-03   1.985260e-03 
     La-143    U-235   High      1.047770e-02   3.352900e-03 
     La-143    U-238   Fast      4.482270e-04   2.868650e-04 
     La-143    U-238   High      1.881140e-03   1.203930e-03 
     La-143   Pu-239   Thermal   8.150320e-03   5.216200e-03 
     La-143   Pu-239   Fast      8.395880e-03   5.373360e-03 
     La-143   Pu-239   High      1.239700e-02   3.967040e-03 
     La-143   Pu-241   Thermal   2.017680e-03   1.291310e-03 
     La-143   Pu-241   Fast      2.396450e-03   1.533730e-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-143    U-235   Thermal   5.916560e-02   1.660710e-03 
     La-143    U-235   Fast      5.720580e-02   1.606960e-03 
     La-143    U-235   High      3.757630e-02   2.251790e-03 
     La-143    U-238   Fast      4.631910e-02   1.297950e-03 
     La-143    U-238   High      3.915350e-02   1.565050e-03 
     La-143   Pu-239   Thermal   4.386100e-02   1.228230e-03 
     La-143   Pu-239   Fast      4.312640e-02   8.626160e-04 
     La-143   Pu-239   High      2.609120e-02   4.171820e-03 
     La-143   Pu-241   Thermal   4.579990e-02   1.831010e-03 
     La-143   Pu-241   Fast      4.668070e-02   3.735480e-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