34-Se-74



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      0+                    
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)
     73.922475934 ± 0.000000015 (amu)  [mass excess = -72213.202 ± 0.015 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -6924.952 ± 5.836 (keV) 
Cross Sections (taken from JENDL-4.0)
     Table of cross sections, Se-74.
     Figures of cross sections, Se-74:  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
     Se- 74 (Z= 34, A= 74), MT=  2 (Elastic scattering)
     Se- 74 (Z= 34, A= 74), MT=  4 (Inelastic scattering)
     Se- 76 (Z= 34, A= 76), MT= 17 (n,3n)
     Kr- 78 (Z= 36, A= 78), MT= 22 (n,nα)

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)
    -----------------------------------------------------------
     Se- 74    U-235   High      2.313170e-13   1.480430e-13 
     Se- 74   Pu-239   High      2.891880e-12   1.850800e-12 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Se- 74    U-235   Thermal   5.631640e-14   1.920200e-15 
     Se- 74    U-235   Fast      1.370770e-13   5.077830e-15 
     Se- 74    U-235   High      3.601050e-10   2.218660e-10 
     Se- 74    U-238   Fast      5.203940e-15   0.000000e+00 
     Se- 74    U-238   High      2.535760e-11   9.575400e-13 
     Se- 74   Pu-239   Thermal   2.298040e-11   8.806580e-13 
     Se- 74   Pu-239   Fast      1.903690e-11   7.372120e-13 
     Se- 74   Pu-239   High      1.318180e-09   8.142270e-10 
     Se- 74   Pu-241   Thermal   6.406640e-13   2.566380e-14 
     Se- 74   Pu-241   Fast      8.836760e-13   3.367550e-14 
    -----------------------------------------------------------
    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