74-W-183



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1/2-                  
       3.09493E+02       11/2+                 
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)
     182.950222748 ± 0.000000903 (amu)  [mass excess = -46367.212 ± 0.842 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -556.000 ± 8.000 (keV) 
Strong Gamma-rays from Decay of W-183 (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 
  ----------------------------------------------------------
         52.60            6.76         IT 
         99.08            8.14         IT 
        107.93           18.9          IT 
  ----------------------------------------------------------
     *: 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 
       IT           5.2 S 3          
Cross Sections (taken from JENDL-4.0)
     Table of cross sections, W-183.
     Figures of cross sections, W-183:  type-1:  type-2:  type-3.
       type-1: total, elastic and inelastic scattering, capture and fision cross sections
       type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
       type-3: threshold reaction cross sections
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     W -182 (Z= 74, A=182), MT=102 (n,γ)
     W -183 (Z= 74, A=183), MT=  2 (Elastic scattering)
     W -183 (Z= 74, A=183), MT=  4 (Inelastic scattering)
     W -184 (Z= 74, A=184), MT= 16 (n,2n)
     Os-186 (Z= 76, A=186), MT=107 (n,α)
     Os-187 (Z= 76, A=187), MT= 22 (n,nα)
     Os-188 (Z= 76, A=188), MT= 24 (n,2nα)