30-Zn-74
Spin
Level energy(keV) Spin & Parity
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ground state 0+
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)
73.929407262 ± 0.000002700 (amu) [mass excess = -65756.712 ± 2.515 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2292.905 ± 3.910 (keV)
Strong Gamma-rays from Decay of Zn- 74 (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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49.09 32.55 B-
56.56 18. B-
143.14 21. 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- 95.6 S 12
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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Zn- 74 U-235 Thermal 2.506010e-06 1.603850e-06
Zn- 74 U-235 Fast 8.342780e-06 5.339370e-06
Zn- 74 U-235 High 9.019360e-05 5.772390e-05
Zn- 74 U-238 Fast 1.170440e-06 7.490790e-07
Zn- 74 U-238 High 4.041400e-05 2.586500e-05
Zn- 74 Pu-239 Thermal 4.419310e-06 2.828360e-06
Zn- 74 Pu-239 Fast 1.234800e-05 7.902720e-06
Zn- 74 Pu-239 High 3.224090e-05 2.063420e-05
Zn- 74 Pu-241 Thermal 6.501050e-07 4.160670e-07
Zn- 74 Pu-241 Fast 7.644250e-06 4.892320e-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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Zn- 74 U-235 Thermal 3.268510e-06 1.458180e-06
Zn- 74 U-235 Fast 1.161000e-05 7.348290e-06
Zn- 74 U-235 High 1.528020e-04 6.797090e-05
Zn- 74 U-238 Fast 2.773790e-06 1.741640e-06
Zn- 74 U-238 High 7.542710e-05 3.345410e-05
Zn- 74 Pu-239 Thermal 5.078270e-06 3.244770e-06
Zn- 74 Pu-239 Fast 1.499920e-05 9.567960e-06
Zn- 74 Pu-239 High 4.693010e-05 2.978190e-05
Zn- 74 Pu-241 Thermal 8.007170e-07 5.094620e-07
Zn- 74 Pu-241 Fast 1.060850e-05 6.727120e-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