65-Tb-163
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)
162.930654659 ± 0.000004746 (amu) [mass excess = -64594.769 ± 4.421 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1785.092 ± 4.001 (keV)
Strong Gamma-rays from Decay of Tb-163 (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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351.2 26.32 B-
389.8 24.3 B-
494.5 22.5 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- 19.5 M 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Dy-163 (Z= 66, A=163), MT=103 (n,p)
Dy-164 (Z= 66, A=164), MT= 28 (n,np)
Dy-164 (Z= 66, A=164), MT=104 (n,d)
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-163 U-235 Thermal 2.136600e-09 1.367420e-09
Tb-163 U-235 Fast 1.566770e-09 1.002730e-09
Tb-163 U-235 High 4.496160e-06 2.877540e-06
Tb-163 U-238 Fast 4.371630e-09 2.797850e-09
Tb-163 U-238 High 6.447020e-07 4.126100e-07
Tb-163 Pu-239 Thermal 1.009840e-06 6.462980e-07
Tb-163 Pu-239 Fast 4.409280e-06 2.821940e-06
Tb-163 Pu-239 High 1.545000e-05 9.888010e-06
Tb-163 Pu-241 Thermal 5.470890e-10 3.501370e-10
Tb-163 Pu-241 Fast 1.418930e-06 9.081170e-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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Tb-163 U-235 Thermal 6.091480e-08 2.749370e-08
Tb-163 U-235 Fast 9.600820e-08 3.078430e-08
Tb-163 U-235 High 1.557800e-05 3.578440e-06
Tb-163 U-238 Fast 2.042750e-06 9.180100e-07
Tb-163 U-238 High 3.396700e-05 1.085770e-05
Tb-163 Pu-239 Thermal 9.148180e-06 4.112960e-06
Tb-163 Pu-239 Fast 3.135510e-05 1.411180e-05
Tb-163 Pu-239 High 2.891990e-05 9.248020e-06
Tb-163 Pu-241 Thermal 5.907480e-08 2.655010e-08
Tb-163 Pu-241 Fast 5.222870e-05 1.672650e-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