40-Zr-97
Spin
Level energy(keV) Spin & Parity
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ground state 1/2+
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)
96.910951206 ± 0.000002126 (amu) [mass excess = -82948.417 ± 1.981 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2659.671 ± 1.721 (keV)
Strong Gamma-rays from Decay of Zr- 97 (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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507.64 5.03 B-
743.36 93.09 B-
1147.97 2.62 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- 16.749 H 8
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Zr- 96 (Z= 40, A= 96), MT=102 (n,γ)
Mo- 99 (Z= 42, A= 99), MT=106 (n,3He)
Mo-100 (Z= 42, A=100), MT=107 (n,α)
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- 97 U-235 Thermal 1.090710e-02 6.544290e-04
Zr- 97 U-235 Fast 5.595050e-03 3.580830e-03
Zr- 97 U-235 High 1.308540e-02 4.187340e-03
Zr- 97 U-238 Fast 1.017050e-03 6.509110e-04
Zr- 97 U-238 High 3.459540e-03 2.214110e-03
Zr- 97 Pu-239 Thermal 1.584070e-02 1.267260e-03
Zr- 97 Pu-239 Fast 1.440080e-02 4.608250e-03
Zr- 97 Pu-239 High 1.585700e-02 5.074250e-03
Zr- 97 Pu-241 Thermal 5.611060e-03 3.591070e-03
Zr- 97 Pu-241 Fast 4.004660e-03 2.562980e-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- 97 U-235 Thermal 6.031490e-02 1.288990e-03
Zr- 97 U-235 Fast 6.061060e-02 1.037050e-03
Zr- 97 U-235 High 5.214430e-02 1.614210e-03
Zr- 97 U-238 Fast 5.648400e-02 1.161230e-03
Zr- 97 U-238 High 5.370570e-02 1.199280e-03
Zr- 97 Pu-239 Thermal 5.392820e-02 1.219990e-03
Zr- 97 Pu-239 Fast 5.318660e-02 9.067460e-04
Zr- 97 Pu-239 High 4.449600e-02 1.322020e-03
Zr- 97 Pu-241 Thermal 4.870320e-02 1.528250e-03
Zr- 97 Pu-241 Fast 4.518540e-02 2.746240e-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