63-Eu-151


Spin 
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      5/2+                  
       2.58600E+03       27/2-
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) 
     150.919857803 ± 0.000001843 (amu)  [mass excess = -74651.975 ± 1.717 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012) 
     -464.021 ± 2.779 (keV)
Cross Sections (taken from JENDL-4.0)
     Table of cross sections, Eu-151.
     Figures of cross sections, Eu-151:  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 
     Eu-151 (Z= 63, A=151), MT=  2 (Elastic scattering)
     Eu-151 (Z= 63, A=151), MT=  4 (Inelastic scattering)
     Eu-152 (Z= 63, A=152), MT= 16 (n,2n)
     Eu-153 (Z= 63, A=153), MT= 17 (n,3n)
     Gd-152 (Z= 64, A=152), MT= 28 (n,np)
     Gd-152 (Z= 64, A=152), MT=104 (n,d)
     Gd-153 (Z= 64, A=153), MT= 32 (n,nd)
     Gd-153 (Z= 64, A=153), MT= 41 (n,2np)
     Gd-153 (Z= 64, A=153), 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)
    -----------------------------------------------------------
     Eu-151    U-235   Thermal   2.486040e-12   7.955340e-13 
     Eu-151    U-235   Fast      9.530330e-12   3.049700e-12 
     Eu-151    U-235   High      3.394660e-09   2.172570e-09 
     Eu-151    U-238   High      1.591740e-12   1.018700e-12 
     Eu-151   Pu-239   Thermal   4.549280e-11   2.911540e-11 
     Eu-151   Pu-239   Fast      6.788900e-11   4.344890e-11 
     Eu-151   Pu-239   High      2.551650e-07   1.633060e-07 
     Eu-151   Pu-241   Thermal   2.810460e-14   1.798690e-14 
     Eu-151   Pu-241   Fast      1.828630e-13   1.170320e-13 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Eu-151    U-235   Thermal   4.181090e-03   4.239050e-05 
     Eu-151    U-235   Fast      4.110920e-03   2.246040e-05 
     Eu-151    U-235   High      3.582590e-03   2.862350e-04 
     Eu-151    U-238   Fast      7.987540e-03   6.475490e-06 
     Eu-151    U-238   High      8.019730e-03   3.206290e-04 
     Eu-151   Pu-239   Thermal   7.382980e-03   5.170280e-05 
     Eu-151   Pu-239   Fast      7.848030e-03   5.495830e-05 
     Eu-151   Pu-239   High      7.380860e-03   8.113860e-04 
     Eu-151   Pu-241   Thermal   9.130000e-03   1.278230e-04 
     Eu-151   Pu-241   Fast      9.104700e-03   1.824270e-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