41-Nb-102
Spin
Level energy(keV) Spin & Parity
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ground state(+X) 1+
ground state(+Y)
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)
101.918077197 ± 0.000003500 (amu) [mass excess = -76310.599 ± 3.260 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
7259.862 ± 8.684 (keV)
Strong Gamma-rays from Decay of Nb-102 (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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551.4 -- B-
847.4 -- B-
949.0 -- B-
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296.0 79.38 B-
551.6 30.38 B-
1632.7 41.16 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- 4.3 S 4
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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Nb-102 U-235 Thermal 3.925440e-03 2.512280e-03
Nb-102 U-235 Fast 3.841910e-03 2.458820e-03
Nb-102 U-235 High 2.782250e-03 1.780640e-03
Nb-102 U-238 Fast 3.893720e-03 2.491980e-03
Nb-102 U-238 High 3.042930e-03 1.947480e-03
Nb-102 Pu-239 Thermal 7.663550e-03 4.904680e-03
Nb-102 Pu-239 Fast 7.860200e-03 5.030560e-03
Nb-102 Pu-239 High 4.141250e-03 2.650400e-03
Nb-102 Pu-241 Thermal 8.743110e-03 5.595590e-03
Nb-102 Pu-241 Fast 7.071720e-03 4.525910e-03
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Nb-102m U-235 Thermal 1.183940e-02 7.577210e-03
Nb-102m U-235 Fast 1.338640e-02 8.567290e-03
Nb-102m U-235 High 1.576610e-02 1.009030e-02
Nb-102m U-238 Fast 1.356690e-02 8.682810e-03
Nb-102m U-238 High 1.724330e-02 1.103570e-02
Nb-102m Pu-239 Thermal 2.311380e-02 1.479280e-02
Nb-102m Pu-239 Fast 2.738730e-02 1.752800e-02
Nb-102m Pu-239 High 2.346710e-02 1.501890e-02
Nb-102m Pu-241 Thermal 2.636980e-02 1.687670e-02
Nb-102m Pu-241 Fast 2.464000e-02 1.576960e-02
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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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Nb-102 U-235 Thermal 2.423330e-02 5.621370e-03
Nb-102 U-235 Fast 2.643960e-02 4.242390e-03
Nb-102 U-235 High 9.338270e-03 2.146280e-03
Nb-102 U-238 Fast 5.004300e-02 4.007670e-03
Nb-102 U-238 High 2.688300e-02 4.302270e-03
Nb-102 Pu-239 Thermal 1.989940e-02 6.369300e-03
Nb-102 Pu-239 Fast 2.127560e-02 4.895680e-03
Nb-102 Pu-239 High 1.035720e-02 2.382190e-03
Nb-102 Pu-241 Thermal 3.477630e-02 5.567970e-03
Nb-102 Pu-241 Fast 3.812430e-02 6.110060e-03
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Nb-102m U-235 Thermal 1.183940e-02 7.577210e-03
Nb-102m U-235 Fast 1.338640e-02 8.567290e-03
Nb-102m U-235 High 1.576610e-02 1.007540e-02
Nb-102m U-238 Fast 1.356690e-02 8.679640e-03
Nb-102m U-238 High 1.724330e-02 1.102380e-02
Nb-102m Pu-239 Thermal 2.311380e-02 1.479280e-02
Nb-102m Pu-239 Fast 2.738730e-02 1.752800e-02
Nb-102m Pu-239 High 2.346710e-02 1.500920e-02
Nb-102m Pu-241 Thermal 2.636980e-02 1.687390e-02
Nb-102m Pu-241 Fast 2.464000e-02 1.576960e-02
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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