29-Cu-69
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)
68.929429269 ± 0.000001500 (amu) [mass excess = -65736.212 ± 1.397 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2681.387 ± 1.677 (keV)
Strong Gamma-rays from Decay of Cu- 69 (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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531.2 5.97 B-
834.4 13.1 B-
1007.5 23.4 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- 2.85 M 15
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Zn- 70 (Z= 30, A= 70), MT= 28 (n,np)
Zn- 70 (Z= 30, A= 70), MT=104 (n,d)
Ga- 71 (Z= 31, A= 71), MT=106 (n,3He)
Ge- 73 (Z= 32, A= 73), MT=112 (n,pα)
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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Cu- 69 U-235 Thermal 1.138190e-09 7.284400e-10
Cu- 69 U-235 Fast 5.558520e-09 3.557460e-09
Cu- 69 U-235 High 1.862550e-06 1.192040e-06
Cu- 69 U-238 Fast 1.160440e-08 7.426770e-09
Cu- 69 U-238 High 5.856370e-07 3.748090e-07
Cu- 69 Pu-239 Thermal 1.659740e-08 1.062240e-08
Cu- 69 Pu-239 Fast 6.009020e-08 3.845770e-08
Cu- 69 Pu-239 High 8.725660e-07 5.584420e-07
Cu- 69 Pu-241 Thermal 8.221320e-09 5.261650e-09
Cu- 69 Pu-241 Fast 1.099170e-08 7.034710e-09
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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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Cu- 69 U-235 Thermal 1.568710e-08 1.003970e-08
Cu- 69 U-235 Fast 8.684860e-08 3.915000e-08
Cu- 69 U-235 High 1.316460e-05 5.916850e-06
Cu- 69 U-238 Fast 3.591940e-07 1.611050e-07
Cu- 69 U-238 High 5.004240e-06 2.250010e-06
Cu- 69 Pu-239 Thermal 5.800950e-08 3.712610e-08
Cu- 69 Pu-239 Fast 3.103000e-07 1.394980e-07
Cu- 69 Pu-239 High 3.656300e-06 1.642510e-06
Cu- 69 Pu-241 Thermal 3.616110e-08 1.629000e-08
Cu- 69 Pu-241 Fast 1.029410e-07 6.588250e-08
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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