56-Ba-148
Spin
Level energy(keV) Spin & Parity
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ground state 0+
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)
147.938170578 ± 0.000067718 (amu) [mass excess = -57593.735 ± 63.079 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
5115.000 ± 60.000 (keV)
Strong Gamma-rays from Decay of Ba-148 (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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56.08 29.2 B-
133.53 3.88 B-
415.78 3.59 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- 0.612 S 17
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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Ba-148 U-235 Thermal 2.215070e-04 1.417640e-04
Ba-148 U-235 Fast 3.853950e-04 2.466520e-04
Ba-148 U-235 High 3.977450e-05 2.545570e-05
Ba-148 U-238 Fast 2.491450e-03 1.594520e-03
Ba-148 U-238 High 7.960760e-04 5.094900e-04
Ba-148 Pu-239 Thermal 2.642590e-05 1.691250e-05
Ba-148 Pu-239 Fast 4.026350e-05 2.576860e-05
Ba-148 Pu-239 High 1.000650e-05 6.404150e-06
Ba-148 Pu-241 Thermal 5.019210e-04 3.212290e-04
Ba-148 Pu-241 Fast 3.637360e-04 2.327910e-04
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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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Ba-148 U-235 Thermal 2.216270e-04 9.988900e-05
Ba-148 U-235 Fast 3.857680e-04 2.468910e-04
Ba-148 U-235 High 3.987220e-05 2.548200e-05
Ba-148 U-238 Fast 2.514060e-03 1.609000e-03
Ba-148 U-238 High 8.028970e-04 5.136790e-04
Ba-148 Pu-239 Thermal 2.643980e-05 1.692140e-05
Ba-148 Pu-239 Fast 4.028480e-05 2.578220e-05
Ba-148 Pu-239 High 1.002430e-05 6.412800e-06
Ba-148 Pu-241 Thermal 5.029890e-04 3.219130e-04
Ba-148 Pu-241 Fast 3.642610e-04 2.331270e-04
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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