48-Cd-121
Spin
Level energy(keV) Spin & Parity
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ground state (3/2+)
2.14890E+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)
120.912963663 ± 0.000002085 (amu) [mass excess = -81073.825 ± 1.942 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
4762.358 ± 27.483 (keV)
Strong Gamma-rays from Decay of Cd-121 (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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987.81 13. B-
1020.89 18. B-
2059.41 20. B-
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324.22 47.7 B-
349.20 12.4 B-
1040.26 16.22 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- 13.5 S 3
B- 8.3 S 8
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Sn-123 (Z= 50, A=123), MT=106 (n,3He)
Sn-124 (Z= 50, A=124), MT=107 (n,α)
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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Cd-121 U-235 Thermal 2.117650e-05 1.355300e-05
Cd-121 U-235 Fast 7.042550e-05 4.507230e-05
Cd-121 U-235 High 9.902190e-04 6.337380e-04
Cd-121 U-238 Fast 4.231140e-05 2.707930e-05
Cd-121 U-238 High 4.978880e-04 3.186480e-04
Cd-121 Pu-239 Thermal 6.598810e-05 4.223220e-05
Cd-121 Pu-239 Fast 9.825940e-05 6.288580e-05
Cd-121 Pu-239 High 1.370520e-03 8.771320e-04
Cd-121 Pu-241 Thermal 5.099610e-05 3.263750e-05
Cd-121 Pu-241 Fast 1.636520e-04 1.047370e-04
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Cd-121m U-235 Thermal 5.109830e-05 3.270300e-05
Cd-121m U-235 Fast 1.973520e-04 1.263050e-04
Cd-121m U-235 High 4.541730e-03 2.906700e-03
Cd-121m U-238 Fast 1.185690e-04 7.588380e-05
Cd-121m U-238 High 2.283610e-03 1.461510e-03
Cd-121m Pu-239 Thermal 1.592270e-04 1.019050e-04
Cd-121m Pu-239 Fast 2.753510e-04 1.762240e-04
Cd-121m Pu-239 High 6.286010e-03 4.023050e-03
Cd-121m Pu-241 Thermal 1.230520e-04 7.875330e-05
Cd-121m Pu-241 Fast 4.586000e-04 2.935030e-04
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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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Cd-121 U-235 Thermal 4.736800e-05 3.031560e-05
Cd-121 U-235 Fast 1.193380e-04 7.637600e-05
Cd-121 U-235 High 4.769880e-03 3.052240e-03
Cd-121 U-238 Fast 2.418110e-04 1.547590e-04
Cd-121 U-238 High 5.886160e-03 3.767150e-03
Cd-121 Pu-239 Thermal 9.009300e-05 5.765970e-05
Cd-121 Pu-239 Fast 1.339030e-04 8.569750e-05
Cd-121 Pu-239 High 3.474170e-03 2.223470e-03
Cd-121 Pu-241 Thermal 1.079830e-04 6.910940e-05
Cd-121 Pu-241 Fast 3.512240e-04 2.247830e-04
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Cd-121m U-235 Thermal 5.111080e-05 3.271100e-05
Cd-121m U-235 Fast 1.973740e-04 1.263200e-04
Cd-121m U-235 High 4.545230e-03 2.902400e-03
Cd-121m U-238 Fast 1.187650e-04 7.585640e-05
Cd-121m U-238 High 2.290320e-03 1.459950e-03
Cd-121m Pu-239 Thermal 1.592360e-04 1.019110e-04
Cd-121m Pu-239 Fast 2.753620e-04 1.762310e-04
Cd-121m Pu-239 High 6.287450e-03 4.020440e-03
Cd-121m Pu-241 Thermal 1.230820e-04 7.874060e-05
Cd-121m Pu-241 Fast 4.586840e-04 2.935570e-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