28-Ni-71
Spin
Level energy(keV) Spin & Parity
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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)
70.940518964 ± 0.000002401 (amu) [mass excess = -55406.228 ± 2.237 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
7304.898 ± 2.688 (keV)
Strong Gamma-rays from Decay of Ni- 71 (Compiled from ENSDF as of March 2011)
[ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
γ-ray energy(keV) Intensity(%) Decay mode
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454. 40. B-
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534.4 60. B-
1251.7 21.66 B-
2017.0 22.02 B-
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*: relative, ~ approximate, ? calculated or estimatted
>: greater than or equal to, <: less than or equal to
[ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
B- 2.3 S 3
B- 2.56 S 3
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)
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Ni- 71 U-235 Thermal 4.343080e-08 2.779570e-08
Ni- 71 U-235 Fast 2.564710e-07 1.641420e-07
Ni- 71 U-235 High 1.583170e-05 1.013230e-05
Ni- 71 U-238 Fast 3.071150e-07 1.965530e-07
Ni- 71 U-238 High 7.057680e-06 4.516920e-06
Ni- 71 Pu-239 Thermal 7.488820e-08 4.792840e-08
Ni- 71 Pu-239 Fast 6.119010e-07 3.916160e-07
Ni- 71 Pu-239 High 3.482260e-06 2.228650e-06
Ni- 71 Pu-241 Thermal 1.350220e-07 8.641390e-08
Ni- 71 Pu-241 Fast 3.757170e-07 2.404590e-07
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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)
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Ni- 71 U-235 Thermal 4.491340e-08 2.874460e-08
Ni- 71 U-235 Fast 2.678990e-07 1.714550e-07
Ni- 71 U-235 High 1.752320e-05 1.119870e-05
Ni- 71 U-238 Fast 3.512280e-07 2.246410e-07
Ni- 71 U-238 High 7.798320e-06 4.985630e-06
Ni- 71 Pu-239 Thermal 7.617990e-08 4.875510e-08
Ni- 71 Pu-239 Fast 6.277370e-07 4.012740e-07
Ni- 71 Pu-239 High 3.760240e-06 2.400020e-06
Ni- 71 Pu-241 Thermal 1.375050e-07 8.800340e-08
Ni- 71 Pu-241 Fast 3.914620e-07 2.505360e-07
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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