92-U-231
basic
XS graphs
element
|
92-uranium-231
- Atomic Mass: 231.0362892 +- 0.0000044 amu
- Excess Mass: 33803.128 +- 4.121 keV
- Binding Energy: 1758695.928 +- 4.132 keV
- Beta Decay Energy: B- -1810.827 +- 50.653 keV
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra,
Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
- Spin: (5/2-)
- Half life: 4.2 d
- Mode of decay: Electron capture to Pa-231
Meta state at 0.000 Mev
- Spin: 2+,5/2+)
- Half life: 4.2 d
- Mode of decay: Alpha to Th-227
- Branch ratio: ~0.004 %
- Decay energy: 4 5.550 MeV
- Possible parent nuclides:
- Electron capture from Np-231
- Alpha from Pu-235
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)
|