40-Zr-103
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)
102.927190678 ± 0.000010154 (amu) [mass excess = -67821.446 ± 9.459 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
7203.653 ± 10.287 (keV)
Strong Gamma-rays from Decay of Zr-103 (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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126.3 * 84. B-
163.9 * 94. B-
247.6 *100. 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- 1.3 S 1
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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Zr-103 U-235 Thermal 4.981100e-03 3.187900e-03
Zr-103 U-235 Fast 6.245730e-03 3.997260e-03
Zr-103 U-235 High 2.452110e-03 1.569350e-03
Zr-103 U-238 Fast 2.645920e-02 8.466950e-03
Zr-103 U-238 High 1.249820e-02 3.999410e-03
Zr-103 Pu-239 Thermal 2.234370e-03 1.429990e-03
Zr-103 Pu-239 Fast 3.215670e-03 2.058030e-03
Zr-103 Pu-239 High 1.690840e-03 1.082130e-03
Zr-103 Pu-241 Thermal 1.032410e-02 3.303690e-03
Zr-103 Pu-241 Fast 1.048220e-02 6.708620e-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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Zr-103 U-235 Thermal 5.002010e-03 3.201280e-03
Zr-103 U-235 Fast 6.290580e-03 2.841420e-03
Zr-103 U-235 High 2.487380e-03 1.591920e-03
Zr-103 U-238 Fast 2.753520e-02 6.393390e-03
Zr-103 U-238 High 1.298330e-02 3.010700e-03
Zr-103 Pu-239 Thermal 2.242560e-03 1.435240e-03
Zr-103 Pu-239 Fast 3.227160e-03 2.065390e-03
Zr-103 Pu-239 High 1.708060e-03 1.093150e-03
Zr-103 Pu-241 Thermal 1.040850e-02 2.398180e-03
Zr-103 Pu-241 Fast 1.057460e-02 4.772020e-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