52-Te-131
Spin
Level energy(keV) Spin & Parity
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ground state 3/2+
1.82258E+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)
130.908522213 ± 0.000000065 (amu) [mass excess = -85211.010 ± 0.061 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2231.774 ± 0.646 (keV)
Strong Gamma-rays from Decay of Te-131 (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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182.25 ? 0.99 IT
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182.25 *100. IT
564.7 * 99. IT
832.7 *100. IT
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773.67 36.82 B-
793.75 13.37 B-
1125.46 11.02 B-
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149.72 68.8 B-
452.32 18.2 B-
1146.96 4.95 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- 33.25 H 25
B- 25.0 M 1
IT 33.25 H 25
IT 93 MS 12
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Te-130 (Z= 52, A=130), MT=102 (n,γ)
Te-132 (Z= 52, A=132), MT= 16 (n,2n)
I -131 (Z= 53, A=131), MT=103 (n,p)
Xe-133 (Z= 54, A=133), MT=106 (n,3He)
Xe-134 (Z= 54, A=134), MT=107 (n,α)
Xe-135 (Z= 54, A=135), MT= 22 (n,nα)
Cs-135 (Z= 55, A=135), MT=112 (n,pα)
Cs-136 (Z= 55, A=136), MT= 45 (n,npα)
Cs-136 (Z= 55, A=136), MT=117 (n,dα)
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-131 U-235 Thermal 9.663700e-04 1.063010e-04
Te-131 U-235 Fast 7.853950e-04 5.026530e-04
Te-131 U-235 High 2.610000e-03 1.670400e-03
Te-131 U-238 Fast 9.692260e-05 6.203040e-05
Te-131 U-238 High 4.615070e-04 2.953640e-04
Te-131 Pu-239 Thermal 3.867400e-03 4.254150e-04
Te-131 Pu-239 Fast 2.537070e-03 1.623730e-03
Te-131 Pu-239 High 3.818800e-03 2.444040e-03
Te-131 Pu-241 Thermal 6.766870e-04 4.330800e-04
Te-131 Pu-241 Fast 8.165270e-04 5.225770e-04
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Te-131m U-235 Thermal 2.331820e-03 1.865450e-04
Te-131m U-235 Fast 2.200900e-03 1.408570e-03
Te-131m U-235 High 1.197100e-02 3.830720e-03
Te-131m U-238 Fast 2.716040e-04 1.738270e-04
Te-131m U-238 High 2.116740e-03 4.868510e-04
Te-131m Pu-239 Thermal 9.331920e-03 5.599160e-04
Te-131m Pu-239 Fast 7.109590e-03 4.550140e-03
Te-131m Pu-239 High 1.751530e-02 5.604900e-03
Te-131m Pu-241 Thermal 1.632830e-03 1.045010e-03
Te-131m Pu-241 Fast 2.288140e-03 1.464410e-03
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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-131 U-235 Thermal 2.474810e-02 8.960060e-04
Te-131 U-235 Fast 2.781970e-02 1.937190e-03
Te-131 U-235 High 2.827560e-02 6.560590e-03
Te-131 U-238 Fast 2.977670e-02 1.365410e-03
Te-131 U-238 High 3.482680e-02 1.758390e-03
Te-131 Pu-239 Thermal 2.880530e-02 8.753300e-04
Te-131 Pu-239 Fast 3.043940e-02 5.018390e-03
Te-131 Pu-239 High 2.427900e-02 5.550310e-03
Te-131 Pu-241 Thermal 2.713800e-02 3.183040e-03
Te-131 Pu-241 Fast 2.907370e-02 3.419250e-03
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Te-131m U-235 Thermal 5.298160e-03 1.184830e-03
Te-131m U-235 Fast 5.585660e-03 2.332970e-03
Te-131m U-235 High 1.490470e-02 4.547480e-03
Te-131m U-238 Fast 4.048310e-03 1.553530e-03
Te-131m U-238 High 6.438650e-03 1.741070e-03
Te-131m Pu-239 Thermal 1.224750e-02 1.237280e-03
Te-131m Pu-239 Fast 1.046610e-02 4.321010e-03
Te-131m Pu-239 High 1.962830e-02 4.401860e-03
Te-131m Pu-241 Thermal 4.960620e-03 2.104020e-03
Te-131m Pu-241 Fast 5.826370e-03 2.435010e-03
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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