40-Zr-101
Spin
Level energy(keV) Spin & Parity
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ground state (3/2+)
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)
100.921447964 ± 0.000009117 (amu) [mass excess = -73170.750 ± 8.493 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
5717.240 ± 9.331 (keV)
Strong Gamma-rays from Decay of Zr-101 (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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119.3 10.98 B-
205.7 6.1 B-
912.2 3.54 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- 2.3 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-101 U-235 Thermal 2.783580e-02 1.113440e-03
Zr-101 U-235 Fast 3.404320e-02 1.089380e-02
Zr-101 U-235 High 1.284610e-02 4.110740e-03
Zr-101 U-238 Fast 4.003240e-02 1.281040e-02
Zr-101 U-238 High 3.337230e-02 1.067910e-02
Zr-101 Pu-239 Thermal 2.328250e-02 7.450400e-03
Zr-101 Pu-239 Fast 2.701840e-02 8.645890e-03
Zr-101 Pu-239 High 1.275910e-02 4.082900e-03
Zr-101 Pu-241 Thermal 3.758300e-02 1.202650e-02
Zr-101 Pu-241 Fast 4.098960e-02 1.311660e-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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Zr-101 U-235 Thermal 3.076140e-02 8.616610e-04
Zr-101 U-235 Fast 3.686570e-02 8.503700e-03
Zr-101 U-235 High 1.404060e-02 3.226450e-03
Zr-101 U-238 Fast 5.512910e-02 1.267150e-02
Zr-101 U-238 High 4.236880e-02 9.741500e-03
Zr-101 Pu-239 Thermal 2.411280e-02 7.721290e-03
Zr-101 Pu-239 Fast 2.814330e-02 6.476830e-03
Zr-101 Pu-239 High 1.362100e-02 3.132200e-03
Zr-101 Pu-241 Thermal 4.099570e-02 9.431770e-03
Zr-101 Pu-241 Fast 4.533430e-02 1.044210e-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