69-Tm-172



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      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)
     171.938405521 ± 0.000006239 (amu)  [mass excess = -57374.888 ± 5.812 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1881.291 ± 5.506 (keV) 
Strong Gamma-rays from Decay of Tm-172 (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 
  ----------------------------------------------------------
         78.75            6.54         B- 
       1093.59            6.           B- 
       1387.09            5.58         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-           63.6 H 3         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Yb-172 (Z= 70, A=172), MT=103 (n,p)
     Yb-173 (Z= 70, A=173), MT= 28 (n,np)
     Yb-173 (Z= 70, A=173), MT=104 (n,d)
     Yb-174 (Z= 70, A=174), MT= 32 (n,nd)
     Yb-174 (Z= 70, A=174), MT=105 (n,t)

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)
    -----------------------------------------------------------
     Tm-172    U-235   Thermal   1.677330e-14   1.073490e-14 
     Tm-172    U-235   Fast      1.127670e-14   7.217100e-15 
     Tm-172    U-235   High      1.081480e-08   6.921490e-09 
     Tm-172    U-238   Fast      3.091150e-12   1.978330e-12 
     Tm-172    U-238   High      1.241360e-10   7.944650e-11 
     Tm-172   Pu-239   Thermal   5.399150e-12   3.455460e-12 
     Tm-172   Pu-239   Fast      1.449760e-10   9.278500e-11 
     Tm-172   Pu-239   High      4.322800e-08   2.766590e-08 
     Tm-172   Pu-241   Thermal   1.250200e-13   8.001290e-14 
     Tm-172   Pu-241   Fast      2.158380e-11   1.381360e-11 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Tm-172    U-235   Thermal   7.675080e-12   3.460290e-12 
     Tm-172    U-235   Fast      1.919690e-11   6.143950e-12 
     Tm-172    U-235   High      1.655930e-07   2.640410e-08 
     Tm-172    U-238   Fast      1.066440e-07   3.424210e-08 
     Tm-172    U-238   High      2.128660e-07   4.899040e-08 
     Tm-172   Pu-239   Thermal   4.939300e-10   2.222970e-10 
     Tm-172   Pu-239   Fast      7.661580e-09   3.446940e-09 
     Tm-172   Pu-239   High      1.815990e-07   5.792310e-08 
     Tm-172   Pu-241   Thermal   7.314020e-10   3.289500e-10 
     Tm-172   Pu-241   Fast      1.654880e-08   7.470170e-09 
    -----------------------------------------------------------
    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