37-Rb-82



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1+                    
       6.89000E+01       5-                    
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)
     81.918209024 ± 0.000003230 (amu)  [mass excess = -76187.803 ± 3.009 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -177.757 ± 6.705 (keV) 
Strong Gamma-rays from Decay of Rb- 82 (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 
  ----------------------------------------------------------
        554.35           62.45         B+ 
        619.11           37.98         B+ 
        776.52           84.39         B+ 
  ----------------------------------------------------------
        698.37            0.15         B+ 
        776.52           15.08         B+ 
       1395.14            0.53         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+           6.472 H 6        
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Sr- 84 (Z= 38, A= 84), MT= 32 (n,nd)
     Sr- 84 (Z= 38, A= 84), 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)
    -----------------------------------------------------------
     Rb- 82   Pu-239   High      3.129740e-11   2.503790e-11 
    -----------------------------------------------------------
     Rb- 82m  Pu-239   High      1.773520e-10   1.418810e-10 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Rb- 82   Pu-239   High      3.129740e-11   2.503790e-11 
    -----------------------------------------------------------
     Rb- 82m  Pu-239   High      1.773520e-10   1.418810e-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