43-Tc-100
Spin
Level energy(keV) Spin & Parity
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ground state 1+
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)
99.907653877 ± 0.000001492 (amu) [mass excess = -86019.859 ± 1.391 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3203.986 ± 1.511 (keV)
Strong Gamma-rays from Decay of Tc-100 (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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539.52 6.6 B-
590.77 5.37 B-
1512.1 0.32 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- 15.46 S 19
EC 15.46 S 19
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Tc- 99 (Z= 43, A= 99), MT=102 (n,γ)
Ru-100 (Z= 44, A=100), MT=103 (n,p)
Ru-101 (Z= 44, A=101), MT= 28 (n,np)
Ru-101 (Z= 44, A=101), MT=104 (n,d)
Ru-102 (Z= 44, A=102), MT=105 (n,t)
Rh-103 (Z= 45, A=103), MT=107 (n,α)
Pd-104 (Z= 46, A=104), MT=112 (n,pα)
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-100 U-235 Thermal 5.581110e-08 3.571920e-08
Tc-100 U-235 Fast 2.365120e-08 1.513680e-08
Tc-100 U-235 High 8.601790e-06 5.505150e-06
Tc-100 U-238 Fast 1.560580e-09 9.987720e-10
Tc-100 U-238 High 1.131230e-07 7.239880e-08
Tc-100 Pu-239 Thermal 3.069510e-06 1.964490e-06
Tc-100 Pu-239 Fast 1.919690e-06 1.228600e-06
Tc-100 Pu-239 High 6.680330e-05 4.275410e-05
Tc-100 Pu-241 Thermal 7.971280e-08 5.101630e-08
Tc-100 Pu-241 Fast 4.906310e-08 3.140040e-08
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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-100 U-235 Thermal 5.581110e-08 3.571920e-08
Tc-100 U-235 Fast 2.365120e-08 1.513680e-08
Tc-100 U-235 High 8.601790e-06 5.497000e-06
Tc-100 U-238 Fast 1.560580e-09 9.984060e-10
Tc-100 U-238 High 1.131230e-07 7.232040e-08
Tc-100 Pu-239 Thermal 3.069510e-06 1.964490e-06
Tc-100 Pu-239 Fast 1.919690e-06 1.228600e-06
Tc-100 Pu-239 High 6.680330e-05 4.272640e-05
Tc-100 Pu-241 Thermal 7.971280e-08 5.100800e-08
Tc-100 Pu-241 Fast 4.906310e-08 3.140040e-08
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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