43-Tc-109
Spin
Level energy(keV) Spin & Parity
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ground state (5/2-)
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)
108.920256356 ± 0.000010401 (amu) [mass excess = -74280.725 ± 9.689 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
6455.626 ± 12.657 (keV)
Strong Gamma-rays from Decay of Tc-109 (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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96.2 * 93. B-
128.7 *100. B-
194.6 *195. 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(%). ]
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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Tc-109 U-235 Thermal 1.342360e-04 8.591120e-05
Tc-109 U-235 Fast 3.384110e-04 2.165840e-04
Tc-109 U-235 High 5.988630e-03 3.832730e-03
Tc-109 U-238 Fast 8.186350e-04 5.239270e-04
Tc-109 U-238 High 6.610580e-03 4.230770e-03
Tc-109 Pu-239 Thermal 4.037070e-03 2.583720e-03
Tc-109 Pu-239 Fast 1.906580e-03 1.220210e-03
Tc-109 Pu-239 High 6.112910e-03 3.912270e-03
Tc-109 Pu-241 Thermal 1.183350e-02 3.786730e-03
Tc-109 Pu-241 Fast 7.881580e-03 5.044220e-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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Tc-109 U-235 Thermal 2.939890e-04 6.769660e-05
Tc-109 U-235 Fast 7.721410e-04 4.941710e-04
Tc-109 U-235 High 7.103800e-03 3.191650e-03
Tc-109 U-238 Fast 2.515350e-03 1.130990e-03
Tc-109 U-238 High 9.190400e-03 4.130450e-03
Tc-109 Pu-239 Thermal 4.096180e-03 2.621550e-03
Tc-109 Pu-239 Fast 1.908190e-03 1.221240e-03
Tc-109 Pu-239 High 6.512060e-03 2.928410e-03
Tc-109 Pu-241 Thermal 1.305180e-02 3.001250e-03
Tc-109 Pu-241 Fast 8.401520e-03 3.783380e-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