65-Tb-164
Spin
Level energy(keV) Spin & Parity
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ground state (5+)
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)
163.933357961 ± 0.000107373 (amu) [mass excess = -62076.660 ± 100.018 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3890.000 ± 100.000 (keV)
Strong Gamma-rays from Decay of Tb-164 (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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168.86 25.2 B-
688.46 21. B-
754.77 23.1 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- 3.0 M 1
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Dy-164 (Z= 66, A=164), MT=103 (n,p)
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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Tb-164 U-235 Thermal 1.797140e-09 1.150170e-09
Tb-164 U-235 Fast 3.153490e-09 2.018230e-09
Tb-164 U-235 High 4.536220e-06 2.903180e-06
Tb-164 U-238 Fast 1.680630e-08 1.075600e-08
Tb-164 U-238 High 1.371500e-06 8.777560e-07
Tb-164 Pu-239 Thermal 7.748770e-07 4.959220e-07
Tb-164 Pu-239 Fast 5.109170e-06 3.269870e-06
Tb-164 Pu-239 High 1.010660e-05 6.468190e-06
Tb-164 Pu-241 Thermal 8.761410e-10 5.607310e-10
Tb-164 Pu-241 Fast 2.967770e-06 1.899370e-06
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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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Tb-164 U-235 Thermal 1.874050e-08 8.459600e-09
Tb-164 U-235 Fast 5.756250e-08 2.596520e-08
Tb-164 U-235 High 9.118450e-06 2.095080e-06
Tb-164 U-238 Fast 1.248020e-06 5.625080e-07
Tb-164 U-238 High 1.992360e-05 6.371240e-06
Tb-164 Pu-239 Thermal 3.250660e-06 1.462480e-06
Tb-164 Pu-239 Fast 1.751430e-05 7.883860e-06
Tb-164 Pu-239 High 1.416860e-05 9.056020e-06
Tb-164 Pu-241 Thermal 1.966710e-08 8.865050e-09
Tb-164 Pu-241 Fast 3.305340e-05 1.488600e-05
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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