58-Ce-148
Spin
Level energy(keV) Spin & Parity
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ground state 0+
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)
147.924424225 ± 0.000012019 (amu) [mass excess = -70398.380 ± 11.196 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2136.980 ± 12.569 (keV)
Strong Gamma-rays from Decay of Ce-148 (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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121.17 13.59 B-
269.52 17.51 B-
291.72 17.2 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- 56 S 1
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Nd-150 (Z= 60, A=150), MT=106 (n,3He)
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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Ce-148 U-235 Thermal 1.233600e-02 2.837290e-03
Ce-148 U-235 Fast 1.162300e-02 2.673280e-03
Ce-148 U-235 High 6.508660e-03 4.165540e-03
Ce-148 U-238 Fast 7.460340e-03 3.357150e-03
Ce-148 U-238 High 7.926710e-03 5.073090e-03
Ce-148 Pu-239 Thermal 8.902320e-03 4.006040e-03
Ce-148 Pu-239 Fast 1.166390e-02 3.732450e-03
Ce-148 Pu-239 High 5.067660e-03 3.243300e-03
Ce-148 Pu-241 Thermal 1.077200e-02 2.477570e-03
Ce-148 Pu-241 Fast 1.273270e-02 2.928540e-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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Ce-148 U-235 Thermal 1.592020e-02 1.276170e-03
Ce-148 U-235 Fast 1.623220e-02 1.302180e-03
Ce-148 U-235 High 8.044660e-03 3.615490e-03
Ce-148 U-238 Fast 2.094490e-02 5.866080e-04
Ce-148 U-238 High 1.641820e-02 5.250690e-03
Ce-148 Pu-239 Thermal 1.010190e-02 2.324030e-03
Ce-148 Pu-239 Fast 1.342800e-02 3.089320e-03
Ce-148 Pu-239 High 5.697310e-03 2.562440e-03
Ce-148 Pu-241 Thermal 1.854370e-02 1.483860e-03
Ce-148 Pu-241 Fast 1.849970e-02 2.037200e-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