52-Te-123
Spin
Level energy(keV) Spin & Parity
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ground state 1/2+
2.47470E+02 11/2-
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)
122.904269769 ± 0.000001617 (amu) [mass excess = -89172.136 ± 1.507 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1228.425 ± 3.445 (keV)
Strong Gamma-rays from Decay of Te-123 (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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88.46 0.09 IT
159.00 84.04 IT
247.5 3.E-04 IT
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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
EC 9.2E+16 Y GT
IT 119.2 D 1
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Te-123.
Figures of cross sections, Te-123: type-1: type-2: type-3.
type-1: total, elastic and inelastic scattering, capture and fision cross sections
type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
type-3: threshold reaction cross sections
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Te-122 (Z= 52, A=122), MT=102 (n,γ)
Te-123 (Z= 52, A=123), MT= 2 (Elastic scattering)
Te-123 (Z= 52, A=123), MT= 4 (Inelastic scattering)
Te-124 (Z= 52, A=124), MT= 16 (n,2n)
Te-125 (Z= 52, A=125), MT= 17 (n,3n)
Xe-126 (Z= 54, A=126), MT=107 (n,α)
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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Te-123 U-235 Thermal 5.219250e-12 3.340320e-12
Te-123 U-235 Fast 2.984630e-11 1.910160e-11
Te-123 U-235 High 1.844280e-09 1.180340e-09
Te-123 U-238 Fast 1.465640e-13 9.380080e-14
Te-123 U-238 High 4.028440e-12 2.578200e-12
Te-123 Pu-239 Thermal 2.938580e-09 1.880690e-09
Te-123 Pu-239 Fast 5.583570e-09 3.573490e-09
Te-123 Pu-239 High 1.399250e-07 8.955180e-08
Te-123 Pu-241 Thermal 1.191250e-11 7.624010e-12
Te-123 Pu-241 Fast 1.284380e-10 8.220060e-11
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Te-123m U-235 Thermal 1.708520e-11 1.093450e-11
Te-123m U-235 Fast 1.129590e-10 7.229370e-11
Te-123m U-235 High 1.142390e-08 7.311300e-09
Te-123m U-238 Fast 5.546980e-13 3.550060e-13
Te-123m U-238 High 2.495310e-11 1.597000e-11
Te-123m Pu-239 Thermal 9.619440e-09 6.156440e-09
Te-123m Pu-239 Fast 2.113210e-08 1.352460e-08
Te-123m Pu-239 High 8.667280e-07 5.547060e-07
Te-123m Pu-241 Thermal 3.899570e-11 2.495730e-11
Te-123m Pu-241 Fast 4.860990e-10 3.111040e-10
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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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Te-123 U-235 Thermal 2.230450e-11 1.427490e-11
Te-123 U-235 Fast 1.428050e-10 9.139510e-11
Te-123 U-235 High 1.326980e-08 8.442140e-09
Te-123 U-238 Fast 7.012620e-13 4.483290e-13
Te-123 U-238 High 2.898160e-11 1.847980e-11
Te-123 Pu-239 Thermal 1.255920e-08 8.037900e-09
Te-123 Pu-239 Fast 2.671820e-08 1.706510e-08
Te-123 Pu-239 High 1.007370e-06 6.447190e-07
Te-123 Pu-241 Thermal 5.090820e-11 3.258130e-11
Te-123 Pu-241 Fast 6.145380e-10 3.933020e-10
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Te-123m U-235 Thermal 1.708520e-11 1.093450e-11
Te-123m U-235 Fast 1.129590e-10 7.229370e-11
Te-123m U-235 High 1.142390e-08 7.300470e-09
Te-123m U-238 Fast 5.546980e-13 3.548760e-13
Te-123m U-238 High 2.495310e-11 1.595270e-11
Te-123m Pu-239 Thermal 9.619440e-09 6.156440e-09
Te-123m Pu-239 Fast 2.113210e-08 1.352460e-08
Te-123m Pu-239 High 8.667280e-07 5.543470e-07
Te-123m Pu-241 Thermal 3.899570e-11 2.495320e-11
Te-123m Pu-241 Fast 4.860990e-10 3.111040e-10
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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