ADOPTED LEVELS for 226Np

Author: Y. A. Akovali |  Citation: Nucl. Data Sheets 77,433 (1996) |  Cutoff date: 1-Feb-1996 

 Full ENSDF file | Adopted Levels (PDF version) 


S(n)= 6.88×103 keV SYS(p)= 1.89×103 keV SYQ(α)= 8.20×103 keV 5
Reference: 2012WA38

E(level)
(keV)
T1/2(level)
  0.0 35 ms 10 
% α = 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0.0 35 ms 10 
% α = 100
Only α decay branch was observed. By using the β gross theory, 1973Ta30 calculated partial half-life for ε decay as ≈90 s which suggests %ε+%β+≈3×10-3.
E(level): Only α decay branch was observed. By using the β gross theory, 1973Ta30 calculated partial half-life for ε decay as ≈90 s which suggests %ε+%β+≈3×10-3.

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