62-Sm-153
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)
152.922104650 ± 0.000001765 (amu) [mass excess = -72559.051 ± 1.644 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
807.276 ± 0.695 (keV)
Strong Gamma-rays from Decay of Sm-153 (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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69.67 4.73 B-
97.43 0.77 B-
103.18 29.25 B-
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32.9 49.5 IT
46.1 2.18 IT
58.0 1.14 IT
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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- 46.50 H 21
IT 10.6 MS 3
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Sm-153.
Figures of cross sections, Sm-153: type-1: type-2: type-3.
type-1: total, elastic and inelastic scattering, capture and fision cross sections
type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
type-3: threshold reaction cross sections
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Sm-152 (Z= 62, A=152), MT=102 (n,γ)
Sm-153 (Z= 62, A=153), MT= 2 (Elastic scattering)
Sm-153 (Z= 62, A=153), MT= 4 (Inelastic scattering)
Sm-154 (Z= 62, A=154), MT= 16 (n,2n)
Eu-153 (Z= 63, A=153), MT=103 (n,p)
Eu-154 (Z= 63, A=154), MT= 28 (n,np)
Eu-154 (Z= 63, A=154), MT=104 (n,d)
Eu-155 (Z= 63, A=155), MT= 32 (n,nd)
Eu-155 (Z= 63, A=155), MT= 41 (n,2np)
Eu-155 (Z= 63, A=155), MT=105 (n,t)
Eu-156 (Z= 63, A=156), MT= 33 (n,nt)
Gd-155 (Z= 64, A=155), MT=106 (n,3He)
Gd-156 (Z= 64, A=156), MT=107 (n,α)
Gd-157 (Z= 64, A=157), MT= 22 (n,nα)
Gd-158 (Z= 64, A=158), MT= 24 (n,2nα)
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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Sm-153 U-235 Thermal 7.997260e-07 5.118250e-07
Sm-153 U-235 Fast 4.181360e-07 2.676080e-07
Sm-153 U-235 High 5.898080e-05 3.774770e-05
Sm-153 U-238 Fast 4.941840e-08 3.162780e-08
Sm-153 U-238 High 1.952130e-06 1.249370e-06
Sm-153 Pu-239 Thermal 2.114660e-05 1.353380e-05
Sm-153 Pu-239 Fast 3.563430e-05 2.280590e-05
Sm-153 Pu-239 High 4.909680e-04 3.142200e-04
Sm-153 Pu-241 Thermal 8.451360e-07 5.408880e-07
Sm-153 Pu-241 Fast 2.548080e-06 1.630770e-06
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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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Sm-153 U-235 Thermal 1.580380e-03 6.335750e-05
Sm-153 U-235 Fast 1.667130e-03 6.690950e-05
Sm-153 U-235 High 2.038390e-03 3.256730e-04
Sm-153 U-238 Fast 4.149420e-03 8.297190e-05
Sm-153 U-238 High 3.923480e-03 3.135670e-04
Sm-153 Pu-239 Thermal 3.611990e-03 2.167520e-04
Sm-153 Pu-239 Fast 4.257740e-03 3.406690e-04
Sm-153 Pu-239 High 4.566220e-03 7.301260e-04
Sm-153 Pu-241 Thermal 5.406710e-03 2.162350e-04
Sm-153 Pu-241 Fast 5.501840e-03 4.404970e-04
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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