58-Ce-151
Spin
Level energy(keV) Spin & Parity
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ground state (5/2+)
ground state(+X)
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)
150.934272200 ± 0.000019000 (amu) [mass excess = -61225.051 ± 17.698 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
5554.420 ± 21.191 (keV)
Strong Gamma-rays from Decay of Ce-151 (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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35.1 *450. B-
38.9 *146. B-
636.8 *100. B-
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84.79 -- B-
96.8 -- B-
118.57 -- 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- 1.76 S 6
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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Ce-151 U-235 Thermal 9.887460e-04 6.327970e-04
Ce-151 U-235 Fast 1.364140e-03 8.730450e-04
Ce-151 U-235 High 2.153260e-04 1.378080e-04
Ce-151 U-238 Fast 4.561120e-03 2.919120e-03
Ce-151 U-238 High 2.712370e-03 1.735920e-03
Ce-151 Pu-239 Thermal 6.313100e-04 4.040380e-04
Ce-151 Pu-239 Fast 6.186200e-04 3.959170e-04
Ce-151 Pu-239 High 1.476860e-04 9.451890e-05
Ce-151 Pu-241 Thermal 3.017470e-03 1.931180e-03
Ce-151 Pu-241 Fast 2.569300e-03 1.644350e-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-151 U-235 Thermal 9.987940e-04 6.392270e-04
Ce-151 U-235 Fast 1.387260e-03 8.878460e-04
Ce-151 U-235 High 2.184530e-04 1.396450e-04
Ce-151 U-238 Fast 4.999980e-03 3.199990e-03
Ce-151 U-238 High 2.885480e-03 1.846710e-03
Ce-151 Pu-239 Thermal 6.359990e-04 4.070400e-04
Ce-151 Pu-239 Fast 6.227210e-04 3.985410e-04
Ce-151 Pu-239 High 1.490380e-04 9.534720e-05
Ce-151 Pu-241 Thermal 3.096770e-03 1.981930e-03
Ce-151 Pu-241 Fast 2.621160e-03 1.677540e-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