29-Cu-78
Spin
Level energy(keV) Spin & Parity
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ground state
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)
77.952230000 ± 0.000540000 (amu) [mass excess = -44497.468 ± 503.007 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
12985.766 ± 503.011 (keV)
Strong Gamma-rays from Decay of Cu- 78 (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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730.4 * 54. B-
890.7 * 56. B-
908.3 <* 20. 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- 335 MS 11
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
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- 78 U-235 Thermal 1.088260e-07 6.964910e-08
Cu- 78 U-235 Fast 3.742280e-07 2.395060e-07
Cu- 78 U-235 High 2.353220e-06 1.506060e-06
Cu- 78 U-238 Fast 7.982970e-07 5.109100e-07
Cu- 78 U-238 High 2.252450e-06 1.441570e-06
Cu- 78 Pu-239 Thermal 9.788460e-09 6.264610e-09
Cu- 78 Pu-239 Fast 3.069510e-08 1.964490e-08
Cu- 78 Pu-239 High 5.863800e-07 3.752830e-07
Cu- 78 Pu-241 Thermal 1.340220e-08 8.577380e-09
Cu- 78 Pu-241 Fast 1.059200e-07 6.778900e-08
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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- 78 U-235 Thermal 1.088770e-07 6.968130e-08
Cu- 78 U-235 Fast 3.744840e-07 2.396700e-07
Cu- 78 U-235 High 2.358570e-06 1.509490e-06
Cu- 78 U-238 Fast 7.998680e-07 5.119150e-07
Cu- 78 U-238 High 2.257130e-06 1.444570e-06
Cu- 78 Pu-239 Thermal 9.790840e-09 6.265520e-09
Cu- 78 Pu-239 Fast 3.070680e-08 1.964770e-08
Cu- 78 Pu-239 High 5.878410e-07 3.756810e-07
Cu- 78 Pu-241 Thermal 1.340470e-08 4.288000e-09
Cu- 78 Pu-241 Fast 1.059820e-07 6.782850e-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