40-Zr-97



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1/2+                  
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)
     96.910951206 ± 0.000002126 (amu)  [mass excess = -82948.417 ± 1.981 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     2659.671 ± 1.721 (keV) 
Strong Gamma-rays from Decay of Zr- 97 (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 
  ----------------------------------------------------------
        507.64            5.03         B- 
        743.36           93.09         B- 
       1147.97            2.62         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-           16.749 H 8       
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Zr- 96 (Z= 40, A= 96), MT=102 (n,γ)
     Mo- 99 (Z= 42, A= 99), MT=106 (n,3He)
     Mo-100 (Z= 42, A=100), MT=107 (n,α)

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)
    -----------------------------------------------------------
     Zr- 97    U-235   Thermal   1.090710e-02   6.544290e-04 
     Zr- 97    U-235   Fast      5.595050e-03   3.580830e-03 
     Zr- 97    U-235   High      1.308540e-02   4.187340e-03 
     Zr- 97    U-238   Fast      1.017050e-03   6.509110e-04 
     Zr- 97    U-238   High      3.459540e-03   2.214110e-03 
     Zr- 97   Pu-239   Thermal   1.584070e-02   1.267260e-03 
     Zr- 97   Pu-239   Fast      1.440080e-02   4.608250e-03 
     Zr- 97   Pu-239   High      1.585700e-02   5.074250e-03 
     Zr- 97   Pu-241   Thermal   5.611060e-03   3.591070e-03 
     Zr- 97   Pu-241   Fast      4.004660e-03   2.562980e-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)
    -----------------------------------------------------------
     Zr- 97    U-235   Thermal   6.031490e-02   1.288990e-03 
     Zr- 97    U-235   Fast      6.061060e-02   1.037050e-03 
     Zr- 97    U-235   High      5.214430e-02   1.614210e-03 
     Zr- 97    U-238   Fast      5.648400e-02   1.161230e-03 
     Zr- 97    U-238   High      5.370570e-02   1.199280e-03 
     Zr- 97   Pu-239   Thermal   5.392820e-02   1.219990e-03 
     Zr- 97   Pu-239   Fast      5.318660e-02   9.067460e-04 
     Zr- 97   Pu-239   High      4.449600e-02   1.322020e-03 
     Zr- 97   Pu-241   Thermal   4.870320e-02   1.528250e-03 
     Zr- 97   Pu-241   Fast      4.518540e-02   2.746240e-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