61-Pm-151
Spin
Level energy(keV) Spin & Parity
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ground state 5/2+
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)
150.921217539 ± 0.000005132 (amu) [mass excess = -73385.389 ± 4.781 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1190.210 ± 4.476 (keV)
Strong Gamma-rays from Decay of Pm-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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167.75 8.33 B-
275.21 6.75 B-
340.08 22.5 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- 28.40 H 4
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Pm-151.
Figures of cross sections, Pm-151: 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
Pm-151 (Z= 61, A=151), MT= 2 (Elastic scattering)
Pm-151 (Z= 61, A=151), MT= 4 (Inelastic scattering)
Sm-151 (Z= 62, A=151), MT=103 (n,p)
Sm-152 (Z= 62, A=152), MT= 28 (n,np)
Sm-152 (Z= 62, A=152), MT=104 (n,d)
Sm-153 (Z= 62, A=153), MT= 32 (n,nd)
Sm-153 (Z= 62, A=153), MT= 41 (n,2np)
Sm-153 (Z= 62, A=153), MT=105 (n,t)
Eu-153 (Z= 63, A=153), MT=106 (n,3He)
Eu-154 (Z= 63, A=154), MT=107 (n,α)
Eu-155 (Z= 63, A=155), MT= 22 (n,nα)
Eu-156 (Z= 63, A=156), 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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Pm-151 U-235 Thermal 6.409800e-06 4.102270e-06
Pm-151 U-235 Fast 3.183430e-06 2.037390e-06
Pm-151 U-235 High 1.902300e-04 1.217480e-04
Pm-151 U-238 Fast 4.851810e-07 3.105160e-07
Pm-151 U-238 High 1.275390e-05 8.162480e-06
Pm-151 Pu-239 Thermal 1.076830e-04 6.891720e-05
Pm-151 Pu-239 Fast 1.272500e-04 8.143960e-05
Pm-151 Pu-239 High 1.183720e-03 7.575790e-04
Pm-151 Pu-241 Thermal 5.860950e-06 3.751010e-06
Pm-151 Pu-241 Fast 1.281040e-05 8.198630e-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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Pm-151 U-235 Thermal 4.181090e-03 8.401200e-05
Pm-151 U-235 Fast 4.110920e-03 3.019400e-05
Pm-151 U-235 High 3.580010e-03 5.719860e-04
Pm-151 U-238 Fast 7.987540e-03 1.600110e-04
Pm-151 U-238 High 8.019710e-03 3.206280e-04
Pm-151 Pu-239 Thermal 7.382600e-03 1.033800e-04
Pm-151 Pu-239 Fast 7.847500e-03 1.098890e-04
Pm-151 Pu-239 High 7.330480e-03 2.344240e-03
Pm-151 Pu-241 Thermal 9.130000e-03 2.556460e-04
Pm-151 Pu-241 Fast 9.104690e-03 7.290550e-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