29-Cu-66



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1+                    
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)
     65.928869032 ± 0.000000715 (amu)  [mass excess = -66258.070 ± 0.666 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     2640.993 ± 1.001 (keV) 
Strong Gamma-rays from Decay of Cu- 66 (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 
  ----------------------------------------------------------
        833.0             0.22         B- 
       1039.2             9.23         B- 
       1332.5           4.E-03         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-           5.120 M 14       
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Cu- 65 (Z= 29, A= 65), MT=102 (n,γ)
     Zn- 66 (Z= 30, A= 66), MT=103 (n,p)
     Zn- 67 (Z= 30, A= 67), MT= 28 (n,np)
     Zn- 67 (Z= 30, A= 67), MT=104 (n,d)
     Zn- 68 (Z= 30, A= 68), MT= 32 (n,nd)
     Zn- 68 (Z= 30, A= 68), MT=105 (n,t)
     Ga- 69 (Z= 31, A= 69), MT=107 (n,α)
     Ge- 70 (Z= 32, A= 70), MT=112 (n,pα)

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)
    -----------------------------------------------------------
     Cu- 66    U-235   Thermal   1.427730e-13   9.137450e-14 
     Cu- 66    U-235   Fast      1.127670e-12   7.217100e-13 
     Cu- 66    U-235   High      6.418790e-09   4.108040e-09 
     Cu- 66    U-238   Fast      1.960730e-12   1.254870e-12 
     Cu- 66    U-238   High      9.580430e-10   6.131480e-10 
     Cu- 66   Pu-239   Thermal   1.379780e-11   8.830610e-12 
     Cu- 66   Pu-239   Fast      2.049660e-11   1.311790e-11 
     Cu- 66   Pu-239   High      5.183360e-09   3.317350e-09 
     Cu- 66   Pu-241   Thermal   6.151000e-12   3.936640e-12 
     Cu- 66   Pu-241   Fast      1.099170e-12   7.034710e-13 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Cu- 66    U-235   Thermal   7.210180e-10   2.310260e-10 
     Cu- 66    U-235   Fast      7.216040e-09   2.313620e-09 
     Cu- 66    U-235   High      2.881450e-06   3.167690e-07 
     Cu- 66    U-238   Fast      3.705990e-08   1.187220e-08 
     Cu- 66    U-238   High      7.830280e-07   8.602650e-08 
     Cu- 66   Pu-239   Thermal   2.208150e-09   9.944900e-10 
     Cu- 66   Pu-239   Fast      8.679590e-09   2.777550e-09 
     Cu- 66   Pu-239   High      6.229710e-07   1.993600e-07 
     Cu- 66   Pu-241   Thermal   1.671680e-09   5.344030e-10 
     Cu- 66   Pu-241   Fast      1.874650e-09   8.460170e-10 
    -----------------------------------------------------------
    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