33-As-87



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (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)
     86.940291718 ± 0.000003204 (amu)  [mass excess = -55617.906 ± 2.985 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     10808.218 ± 3.726 (keV) 
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- 87    U-235   Thermal   5.045560e-04   3.229170e-04 
     As- 87    U-235   Fast      1.672350e-04   1.070300e-04 
     As- 87    U-235   High      2.039500e-04   1.305280e-04 
     As- 87    U-238   Fast      4.974050e-04   3.183400e-04 
     As- 87    U-238   High      4.776400e-04   3.056900e-04 
     As- 87   Pu-239   Thermal   1.266800e-05   8.107520e-06 
     As- 87   Pu-239   Fast      2.269630e-05   1.452560e-05 
     As- 87   Pu-239   High      8.359420e-05   5.350030e-05 
     As- 87   Pu-241   Thermal   2.866460e-05   1.834540e-05 
     As- 87   Pu-241   Fast      7.726190e-05   4.944760e-05 
    -----------------------------------------------------------
    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- 87    U-235   Thermal   5.212190e-04   2.373540e-04 
     As- 87    U-235   Fast      1.674750e-04   1.071840e-04 
     As- 87    U-235   High      2.046430e-04   1.309160e-04 
     As- 87    U-238   Fast      5.002710e-04   3.201740e-04 
     As- 87    U-238   High      4.801360e-04   3.072860e-04 
     As- 87   Pu-239   Thermal   1.267510e-05   8.112070e-06 
     As- 87   Pu-239   Fast      2.271590e-05   1.453810e-05 
     As- 87   Pu-239   High      8.391670e-05   5.370670e-05 
     As- 87   Pu-241   Thermal   2.868870e-05   1.836070e-05 
     As- 87   Pu-241   Fast      7.739940e-05   4.953560e-05 
    -----------------------------------------------------------
    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