29-Cu-66
Spin
Level energy(keV) Spin & Parity
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ground state 1+
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)
65.928869032 ± 0.000000715 (amu) [mass excess = -66258.070 ± 0.666 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2640.993 ± 1.001 (keV)
Strong Gamma-rays from Decay of Cu- 66 (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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833.0 0.22 B-
1039.2 9.23 B-
1332.5 4.E-03 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- 5.120 M 14
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Cu- 65 (Z= 29, A= 65), MT=102 (n,γ)
Zn- 66 (Z= 30, A= 66), MT=103 (n,p)
Zn- 67 (Z= 30, A= 67), MT= 28 (n,np)
Zn- 67 (Z= 30, A= 67), MT=104 (n,d)
Zn- 68 (Z= 30, A= 68), MT= 32 (n,nd)
Zn- 68 (Z= 30, A= 68), MT=105 (n,t)
Ga- 69 (Z= 31, A= 69), MT=107 (n,α)
Ge- 70 (Z= 32, A= 70), 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- 66 U-235 Thermal 1.427730e-13 9.137450e-14
Cu- 66 U-235 Fast 1.127670e-12 7.217100e-13
Cu- 66 U-235 High 6.418790e-09 4.108040e-09
Cu- 66 U-238 Fast 1.960730e-12 1.254870e-12
Cu- 66 U-238 High 9.580430e-10 6.131480e-10
Cu- 66 Pu-239 Thermal 1.379780e-11 8.830610e-12
Cu- 66 Pu-239 Fast 2.049660e-11 1.311790e-11
Cu- 66 Pu-239 High 5.183360e-09 3.317350e-09
Cu- 66 Pu-241 Thermal 6.151000e-12 3.936640e-12
Cu- 66 Pu-241 Fast 1.099170e-12 7.034710e-13
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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- 66 U-235 Thermal 7.210180e-10 2.310260e-10
Cu- 66 U-235 Fast 7.216040e-09 2.313620e-09
Cu- 66 U-235 High 2.881450e-06 3.167690e-07
Cu- 66 U-238 Fast 3.705990e-08 1.187220e-08
Cu- 66 U-238 High 7.830280e-07 8.602650e-08
Cu- 66 Pu-239 Thermal 2.208150e-09 9.944900e-10
Cu- 66 Pu-239 Fast 8.679590e-09 2.777550e-09
Cu- 66 Pu-239 High 6.229710e-07 1.993600e-07
Cu- 66 Pu-241 Thermal 1.671680e-09 5.344030e-10
Cu- 66 Pu-241 Fast 1.874650e-09 8.460170e-10
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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