55-Cs-130



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1+                    
       1.63200E+02       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)
     129.906709283 ± 0.000008971 (amu)  [mass excess = -86899.743 ± 8.357 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     361.992 ± 8.745 (keV) 
Strong Gamma-rays from Decay of Cs-130 (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 
  ----------------------------------------------------------
         51.18            7.03         IT 
         80.45           34.62         IT 
        148.35            5.09         IT 
  ----------------------------------------------------------
        536.1             3.84         EC 
        586.1             0.47         EC 
        894.5             0.39         EC 
  ----------------------------------------------------------
        206.2           4.E-05         EC 
        470.8           2.E-04         EC 
        586.2             --           EC 
  ----------------------------------------------------------
     *: 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-           29.21 M 4        
       EC           29.21 M 4        
       EC           3.46 M 6         
       IT           3.46 M 6         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Ba-130 (Z= 56, A=130), MT=103 (n,p)
     Ba-132 (Z= 56, A=132), 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)
    -----------------------------------------------------------
     Cs-130   Pu-239   High      2.267260e-08   1.813810e-08 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Cs-130   Pu-239   High      2.267260e-08   1.813810e-08 
    -----------------------------------------------------------
    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