33-As-83



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (5/2-,3/2-)           
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)
     82.925206901 ± 0.000003004 (amu)  [mass excess = -69669.322 ± 2.799 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5671.245 ± 4.339 (keV) 
Strong Gamma-rays from Decay of As- 83 (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 
  ----------------------------------------------------------
        734.6            34.           B- 
       1113.1            11.59         B- 
       2076.7             9.42         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-           13.4 S 3         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0 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)
    -----------------------------------------------------------
     As- 83    U-235   Thermal   2.902470e-03   1.160990e-04 
     As- 83    U-235   Fast      3.062920e-03   1.960270e-03 
     As- 83    U-235   High      5.636940e-03   3.607640e-03 
     As- 83    U-238   Fast      2.406150e-03   1.539930e-03 
     As- 83    U-238   High      3.891420e-03   2.490510e-03 
     As- 83   Pu-239   Thermal   1.152940e-03   7.378810e-04 
     As- 83   Pu-239   Fast      1.305490e-03   8.355120e-04 
     As- 83   Pu-239   High      2.214180e-03   1.417070e-03 
     As- 83   Pu-241   Thermal   1.002590e-03   6.416590e-04 
     As- 83   Pu-241   Fast      1.137330e-03   7.278950e-04 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     As- 83    U-235   Thermal   3.437360e-03   2.744410e-04 
     As- 83    U-235   Fast      3.846540e-03   2.461780e-03 
     As- 83    U-235   High      6.697340e-03   3.008100e-03 
     As- 83    U-238   Fast      3.626760e-03   1.158350e-03 
     As- 83    U-238   High      5.119160e-03   2.298900e-03 
     As- 83   Pu-239   Thermal   1.234360e-03   7.899940e-04 
     As- 83   Pu-239   Fast      1.450520e-03   9.283380e-04 
     As- 83   Pu-239   High      2.620420e-03   1.675120e-03 
     As- 83   Pu-241   Thermal   1.133480e-03   7.253110e-04 
     As- 83   Pu-241   Fast      1.419720e-03   9.086220e-04 
    -----------------------------------------------------------
    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