46-Pd-109
Spin
Level energy(keV) Spin & Parity
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ground state 5/2+
1.88900E+02 11/2-
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)
108.905950406 ± 0.000001198 (amu) [mass excess = -87606.632 ± 1.116 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1113.251 ± 1.413 (keV)
Strong Gamma-rays from Decay of Pd-109 (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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188.9 ? 55.9 IT
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88.04 3.61 B-
311.4 0.03 B-
647.3 0.02 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- 13.7012 H 24
IT 4.69 M 1
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Pd-108 (Z= 46, A=108), MT=102 (n,γ)
Pd-110 (Z= 46, A=110), MT= 16 (n,2n)
Ag-109 (Z= 47, A=109), MT=103 (n,p)
Ag-110 (Z= 47, A=110), MT= 28 (n,np)
Ag-110 (Z= 47, A=110), MT=104 (n,d)
Ag-111 (Z= 47, A=111), MT= 32 (n,nd)
Ag-111 (Z= 47, A=111), MT= 41 (n,2np)
Ag-111 (Z= 47, A=111), MT=105 (n,t)
Cd-111 (Z= 48, A=111), MT=106 (n,3He)
Cd-112 (Z= 48, A=112), MT=107 (n,α)
Cd-113 (Z= 48, A=113), MT= 22 (n,nα)
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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Pd-109 U-235 Thermal 2.910160e-12 1.862510e-12
Pd-109 U-235 Fast 7.062360e-12 4.519910e-12
Pd-109 U-235 High 7.721190e-07 4.941560e-07
Pd-109 U-238 High 2.887150e-08 1.847780e-08
Pd-109 Pu-239 Thermal 1.394720e-09 8.926230e-10
Pd-109 Pu-239 Fast 1.189210e-09 7.610920e-10
Pd-109 Pu-239 High 4.578640e-05 2.930330e-05
Pd-109 Pu-241 Thermal 6.670420e-07 4.269070e-07
Pd-109 Pu-241 Fast 2.805500e-06 1.795520e-06
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Pd-109m U-235 Thermal 5.476480e-12 3.504940e-12
Pd-109m U-235 Fast 1.550110e-11 9.920670e-12
Pd-109m U-235 High 2.852850e-06 1.825820e-06
Pd-109m U-238 High 1.066760e-07 6.827270e-08
Pd-109m Pu-239 Thermal 2.624650e-09 1.679770e-09
Pd-109m Pu-239 Fast 2.610180e-09 1.670510e-09
Pd-109m Pu-239 High 1.691730e-04 1.082700e-04
Pd-109m Pu-241 Thermal 1.255270e-06 8.033710e-07
Pd-109m Pu-241 Fast 6.157760e-06 3.940970e-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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Pd-109 U-235 Thermal 3.112370e-04 1.991910e-04
Pd-109 U-235 Fast 8.124670e-04 5.199790e-04
Pd-109 U-235 High 1.173270e-02 7.507240e-03
Pd-109 U-238 Fast 2.518120e-03 3.301770e-06
Pd-109 U-238 High 1.121950e-02 7.180500e-03
Pd-109 Pu-239 Thermal 1.477270e-02 9.454550e-03
Pd-109 Pu-239 Fast 1.035880e-02 6.629590e-03
Pd-109 Pu-239 High 2.477010e-02 1.584910e-02
Pd-109 Pu-241 Thermal 2.586490e-02 1.655350e-02
Pd-109 Pu-241 Fast 2.350260e-02 1.504160e-02
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Pd-109m U-235 Thermal 5.476480e-12 3.504940e-12
Pd-109m U-235 Fast 1.550110e-11 9.920670e-12
Pd-109m U-235 High 2.852850e-06 1.823120e-06
Pd-109m U-238 High 1.066760e-07 6.819870e-08
Pd-109m Pu-239 Thermal 2.624650e-09 1.679770e-09
Pd-109m Pu-239 Fast 2.610180e-09 1.670510e-09
Pd-109m Pu-239 High 1.691730e-04 1.082000e-04
Pd-109m Pu-241 Thermal 1.255270e-06 8.032410e-07
Pd-109m Pu-241 Fast 6.157760e-06 3.940970e-06
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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