50-Sn-128



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      0+                    
       2.09150E+03       (7-)                  
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)
     127.910507184 ± 0.000018958 (amu)  [mass excess = -83362.021 ± 17.660 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1268.282 ± 13.796 (keV) 
Strong Gamma-rays from Decay of Sn-128 (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 
  ----------------------------------------------------------
         75.1            27.73         B- 
        482.3            59.           B- 
        557.3            16.52         B- 
  ----------------------------------------------------------
         91.15            3.6          IT 
        831.54          100.           IT 
       1168.80          100.           IT 
  ----------------------------------------------------------
     *: 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-           59.07 M 14       
       IT           6.5 S 5          
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Te-132 (Z= 52, A=132), MT= 22 (n,nα)

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)
    -----------------------------------------------------------
     Sn-128    U-235   Thermal   3.005230e-03   1.360010e-03 
     Sn-128    U-235   Fast      4.533820e-03   2.051780e-03 
     Sn-128    U-235   High      1.369820e-02   6.199110e-03 
     Sn-128    U-238   Fast      2.036630e-03   9.216740e-04 
     Sn-128    U-238   High      1.131390e-02   5.120070e-03 
     Sn-128   Pu-239   Thermal   5.451070e-03   2.466860e-03 
     Sn-128   Pu-239   Fast      7.672970e-03   3.472380e-03 
     Sn-128   Pu-239   High      1.167290e-02   5.282540e-03 
     Sn-128   Pu-241   Thermal   3.291990e-03   1.489790e-03 
     Sn-128   Pu-241   Fast      5.859990e-03   2.651930e-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)
    -----------------------------------------------------------
     Sn-128    U-235   Thermal   3.307230e-03   2.116620e-03 
     Sn-128    U-235   Fast      4.928830e-03   3.154450e-03 
     Sn-128    U-235   High      1.684920e-02   1.077630e-02 
     Sn-128    U-238   Fast      2.830740e-03   1.811680e-03 
     Sn-128    U-238   High      1.703280e-02   1.090100e-02 
     Sn-128   Pu-239   Thermal   6.143040e-03   3.931550e-03 
     Sn-128   Pu-239   Fast      7.903880e-03   5.058490e-03 
     Sn-128   Pu-239   High      1.341000e-02   8.580030e-03 
     Sn-128   Pu-241   Thermal   3.599580e-03   2.303740e-03 
     Sn-128   Pu-241   Fast      6.296090e-03   4.029500e-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